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52N04SW2008 2.18973 DOME010
Rubicon Minerals Corporation
ASSESSMENT WORK SUBMISSION MARCH, 1998
RED LAKE CORE CLAIM GROUPRED LAKE PROPERTY
Diamond Drilling (Hole RL98-07)Dome Township
Red Lake Mining Division
Latitude 51 0 05'N Longitude 940 00'W
NTS: 52N/4
PROVINCIAL RECORDING OFFICC - SUDBURY
R E C E l V E D
x-'————-N,NOV O 9 1398 ///ri) ^W P.M.
Submitted by:Rubicon Minerals CorporationVancouver, British Columbia
Rul
888 Var V6I
Hi
neon Minerals Corporation Project: TempReDRILL HOLE DESCRIPTION
-1100 Melville St.couver, B.C. DETAILED GRAPHIC LOG:4A6
9le#: RL98-07
Northing: 10165.000
Easting: 11230.000
Elevation: 359.000
Field Location:
Length: 384.00
Start Dip: -53.0
Start Azimuth: (Grid Ae) 51
Logged by: M Seib
Log date: 20/03/1998
Date Started: 13/03/1998
Date Finished : 1 8/03/1 998
Comments:
Casing Exposed: 3.0
Casing Size: NQ
Contractor N Morissette
Assay Lab: Chemex Labs
Project: ON403
Area: Peter Isl
Property: Red Lake Core
Map Reference: 52N/04W
Claim: 796936, 796937
Region: Red Lake
dLake
Dip Tests
Hole# Depth Azimuth Dip
RL98-07 0.00 50.50-53.00 RL98-07 11.00 45.50-52.00 RL98-07 51.00 42.00-51.00 RL98-07 102.00 40.50-49.00 RL98-07 150.00 35.50-46.00 RL98-07 201.00 33.50-45.50 RL98-07 255.00 33.50-44.50 RL98-07 300.00 33.50-43.50 RL98-07 351.00 33.50-42.50 RL98-07 384.00 32.50-42.00
Report created using L AGGER software © 1995-1997 North Face Software Ltd.
Hole ID: RL98-07 Rubicon Minerals Corporation From To Description su carb Fuchsi |
0.00- 3.00 Casing
3.00- 44.50 Fine-Med Quartz Crystal Tufflt-dkgry. variable strfoln 45.00" zones of wispy blk argillic
material along fol, minor zones conlaing lithic frags 3.00cm or
bx'd host rk, gradational LC 4.00m but actually @0.00 gradational
CT 5.00cm
05/1 1 /l 998 report; logjjagesize.frx
-
s.ocT
10.00
15.00"
20.00"
25.00"
30.00
J- . V ".*
V ~.*
-- .B
:.
Project: TenipRedLake
From To Width Sample Ai^g/t As-ppm Hgjpb
16.3916.54
16.54
16.95
0.15
0.41
RLC52089
RLC52091
0.00
0.00
15
9
0
0
Page 2
Hole ID: RL98-07 Rubicon Minerals Corporation From To Description sil carb Fuchsi |
44.50 - 51.90 Argillitem * dkgty/blk lensoid bndg probably due to disrupted bah vns or
altii by sir fain 50.00" , vfdiss po in the bx'd vug material.
clusters ofpy 2.0096 lent sharp LC 45.00"
51.90 - 72.80 Med-Coarse Quartz Crystal TuffIt-dk gry to blue/gry qtzxls IO.QO-20.00% 2.00-4. 00mm whlfelds,
in afg sil mx wk ser with chl with 394 wispy arg mat'l along
slrfoln 40.00"
05/11/1998 repon: /Og^2,jjflgesjze./;-.*:
35.00
40.00"
45.06~
SO.OO"
55.06~
60.00"
65.00"
v"-j :-
Project: TempRedLake
From To Width Sample Aujg/t Asjppm Hgjipb
36.00
36.74
45.09
49.33
36.36
37.00
44.42
49.60
0.36
0.26
-0.67
0.27
RLC52092
RLC52093
RLC52094
RLC52095
0.00
0.00
0.00
0.00
13
9
12
14
0
10
10
0
- - - - -
Page 3
Hole ID: RL98-07 Rubicon Minerals Corporation From To Description sil carb Puciisi |
72.80- 73.50 Argilliteblk strfoln 50.00" UC 30.00cm mixed argillite - QxlT. LC
appearance ofbx.
73.50 - 74.80 Chert Breccia(Glc Zone), sbang bnd'd wht-blk mag frags 40.00% . blue/gry qti
vns S.OO-IO.00% 2.00cm in a progression from argillite lo komatiite
mx downhole, py 1.00-3. 0094 as bx rimming, and ffpo t.00%
74.80- 103.50 KomatiiteJFslt-dk chl/ftich grn, wk-strfuch chl patchy sil 2.00?4 It
gry-blue/gry qtz vn 40.00-60.0096 1.00cm unmin,
74.80- 80.00 sir fuchsite
84.00- 103.50 wispy bands W.00-20.00% 20.00 cm along fol.of
blk arg mat'l due lo shearing in a ductile environment (mechnical
intro of arg mat'l into Kom host) diss py I.QO-2.00%
05/1 1 li 998 rep0rt: |og_2_pagesize.frx
70.00
"~
-
75.00
80.0
85.0
90.00"
^
*
\
t
t
Project: TempRedLake
From To Width Sample Ai^g/t As-ppm Hg^ppb
68.50
72.71
73.18
73.54
73.75
74.24
74.49
77.63
77.87
78.33
81.89
84.00
85.43
86.27
89.44
90.14
9265
68.95
73.18
73.54
73.75
74.24
74.49
77.63
77.87
7833
78.90
82.30
84.40
86.27
86.67
90.14
90.60
92 82
0,45
0.47
036
0.21
049
0.25
3.14
0.24
0.46
0.57
0.41
0.40
0.84
0.40
0.70
0.46
0.17
RLC52096
RLC52097
RLC52098
RLC52099
RLC52100
R1.C52101
RLC52102
RLC52103
RLC52104
RLC52105
RLC52106
R1.C52107
RLC52108
RLC52109
RLC52111
RLC52112
RIX '521 13
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
5
44
13
17
11
11
78
71-9
-9
15
19-9
-9
-9
-9
-9
0
0
0
0
0
40
0
0-9
-9
0
0-9
^0
-9
-9
-9
Page 4
Hole ID: RL98-07 Rubicon Minerals Corporation From To Description su carb Fuchsi
103.50- 147.10 Komatiite FsItfuch'cgrn. pervasive wk-mod fuchsite str carb strfoln
45.00" giy cherty qtz-carb vn S.OO'Kaltn with vfdisspo W.00%.
wht-gry qtz vn l. 0096 sharp LC 45. OO0
103.50- 107.00 wispy vnlls 2.00% 2.00mm spider web blk
argillite along fol
whl cherty
126.30- 126.30 qtz vn IQ.00% 15.00cm irreg des
95.00
100.06"
105.00"
110.06"
115.00"
120.0
^••1pHW
Project: TempRedLake
From To Width Sample Au g/t As-ppm Hgjpb
92.8293.41
93.85
94.95
95.39
95.84
96.36
96.56
97.00
97.88
98.67
9925
106.73
108.05
108.56
108.93
116.23
117.50
121.35
123.05
93.41
93.85
94.95
95.39
95.84
96.36
96.56
97.00
97.88
98.67
99.25
99.78
107.61
108.21
108.75
109.65
117.00
117.64
122.36
123.41
0.59
0.44
1.10
0.44
0.45
0.52
0.20
0.44
0.88
0.79
0.58
0.53
0.88
0.16
0.19
0.72
0.77
0.14
1.01
0.36
RLC52114
RLC52115
RLC52116
RLC52117
RLC52118
RLC52119
RLC52120
RLC52121
RLC52122
RLC52123
RLC52124
RLC52125
RLC52126
RLC52127
RLC52128
RLC52129
RLC52131
RLC52132
RLC52133
R1.C52134
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
000
0.00
0.00
-9.000.00
0.000.00
0.00
0.74
692-9
-9
-9
12-9
-9
-9
8-9
-9
-9
28
13
12-9
-9
-9
11- -
-9
0-9
-9
-9
0-9
-9
-9
0-9
-9
-9
0
0
10-9
o
-9
10
-9
05/11/1998 report: log_2_pagesize.frx Page
Hole ID: RL98-07 Rubicon Minerals Corporation From To Description sil carb Fuchsi
147.10- 155.80 Ultramafic (Komatiilic)m grit wk-str talc wk-strfoln 60.00" gry Mg/Fe qtz-carb vn S.00%
2.00cm para tofol
155.80- 170.50 Komatiite-FsDAP
125.00
130.00
135.00
140.00
145.0
150.00
155.00
1*— i•—i
Project: TempRedLake
From To Width Sample Au^g/t As ppm Hgjppb
123.41
123.80
124.10
125.29
126.28
126.69
127.44
128.65
130.80
132.92
136.25
136.40
144.00
146.65
149.66
153.19
123.80
124.18
124.42
125.90
126.69
127.44
127.80
129.00
131.00
133.46
136.40
136.93
144.43
146.88
149.80
153.37
0.39
0.38
0.32
061
0.41
0.75
0.36
0.35
0.20
0.54
0.15
0.53
0.43
0.23
0.14
0.18
RLC52135
RLC52136R1.C52137
RLC52138
RLC52139
RLC52140
RLC52141
RLC52142
RLC52143
RLC52144
RLC52145
RLC52146
RI.C52147
RLC52148
RLC52149
RLC52151
0.64
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.19
0.00
0.00
0.00
0.00
-9.00
0.00
37-9
-9
64
87-9
-9
7
30-9
-9
-9
8
-9
55
32
20-9
-9
10
10-9
-9
30
30-9
-9
-9
10
-9
10
30
05/11/1998 report: log_2_pagesize.frx Page
Hole ID: RL98-07 Rubicon Minerals Corporation From To Description sil carb Fuchsi 1
170.50 - 182.80 Ultramafic (Komatiitic)dkgrn.strchl mod-sir foln 60.00' wht qtz-carb vn IQ.00%
2.00cm para lofol.
182.80- 194.00 Komatiiteli beige/grn, sir ser /K? and carb sharp LC 45.000 transition
to fuchsite
186.00- 187.50 Mafic Dyke mgrn/gry, f-mg. sharp UC 60.00"
with bio and blue/gry qtz vn 1.50cm sharp LC 60.00"
189.30-189.70 s Ir s it banding with m blue/gry gtz vn Ir
po trcpy UC 40.00" and sharp LC 60. 00a with purer sit/qtz.
OS/11/1998 rannrt- lna 7 nnf,aei-,a fi-Y
M
1 60.00
165.0
170.0
175.0
180.0
185.0
ific Dyk^^n
e^+,11-1--I 4li
^™
Project: TempRedLake
From To Width Sample Ai^g/t Asjipm Hgjipb
158.22
15982
16007
161.22
163.08
163.38
164.26
168.85
176.35
186.01
186.16187.46
189.00
159.00
16007
161.22
161.41
163.38
163.53
16493
169.35
176.61
186.16
186.55
187.75
189.21
0.78
0.25
1.15
0.19
0.30
0.15
067
0.50
0.26
0.15
0.39
029
0.21
RI.C52152
RLO52153
K1.C52154
RLC52155
RLC52158
RI.C52159
RI.C52156
RL.C52157
RLC52160
RLC52161
RLC52162
RLC52163
RLC52164
0.00
0.00
0.00
0.00
0.00
0.00
000
0.00
0.00
0.09
-9.00
0.00
0.00
381
110
332
89
107-9
-9
81
28
17
9
102
73
200
940
460
430
90-9
-9
360
10
0
10
40
20
PaoA rr
Hole ID: RL98-07 Rubicon Minerals Corporation From To Description sn carb FUCI.SJ
194.00- 211.60 Komatiite-FsDAPmgry210.1-2l0.6strsil 30. 00-40. 00cm banding, withqtzvn
and wk lam 15.00" 2.00mm lo CA opposite lo UC 30.00" and LC
60.00"
211.60- 213.30 Chert BrecciaChert Bx - IF. Symmetrical Interval
It blue/gry qtz vn 20.00cm UC 50.00" chert bx. with chert
frags SO.00% 0.03-3. 00cm in a /Mile grit v sill mix. hlk cherty
magnetic 36.00cm IF bands 60.00" chert bx with cherty frags
20.001^ in a palegrn v sill mix, magnetic 2.00-3.00'!^. iliss po
3.00-4.00%/rag
blue/gry qtz vn 1 2.00cm with sil/chl bx centre. LC 65. 00"
213.30- 234.40 Komatiitevariable It fuch/chl grn to dk grn. mg speckled lo mottled texture.
05/1 1/1 998 rep0rt: loS-2j)agesize.frx
190.00
195.00
200.o6~
205. 00~
210.0
-
1
H
HJIMlm\ f \ fi ti f
H
r"f"
Project: TempRedLake
From To Width Sample Au g/t Asjpm Hgjpb
189.21
189.68
190.06
195.07
196.63
205.66
207.40207.76
208.28
209.14
209.95
210.55
211.60
211.90
212.32
212.64
213.27
213.68
214.53
189.68
190.06
190.21
195.37
197.18
205.94
207.76
208.28
209.14
209.95
210.55
211.60
211.90
212.32
212.64
213.27
213.68
214.53
215.78
0.47
0.38
0.15
0.30
0.55
0.28
0.36
0.52
0.86
0.81
0.60
1.05
0.30
0.42
0.32
063
0.41
0.85
1.25
RLC52165
RLCS2166
RLC52167
RLC52168
RI.C52I69
RLC52171
RLC52172RLC52173
RLC52174
RLC52175
RLC52I76
RLC52177
RLC52178
RLC52179
RLC52180
R1.C52I81
RI.C52182
RLC52183
RLC52184
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.000.00
000
0.00
0.00
0.00
0.00
0.00
0.00
-9.00
0.00
-9
22-9
378
96
111
172-9
-9
-9
16-9
26
96
11
113-9
66
195
-9
0-9
230
0
10
0-9
-9
-9
0-9
0
0
10
0-9
10
0
Page 8
Hole ID: RL98-07 Rubicon Minerals Corporation From To Description su carb Fuciisi
wht qtz-carb vn JO.00% 2.00cm para tofol and irreg mod-sir fain
with drk chl'c zones that are more intensly foid.
216.50-217.10 sir sil alt'n with cherty frags rimmed by
more intense sili alt'n, purer qtz content, m gry wk-mod lam sir
magnetic disspo 3.00-4. 00y0 bnd's, UC 45.00" LC 30.00". host
rk at ctcs is strfoln and mod bx'd.
li grey
218.00-218.30 qtzvn with po 2.00^0 UC 25.00". LC
melange qtz-carb (trim),
m-dk gry
229.00- 230.00 qtz bdg 60.00-70.00^0 frag with disspo
S.OO'^oassociated with strfoln 45.00-60.00" and shear band 35.00"
3.00cm with po-py
m-dk gry/blk mag
231. 10- 232.40 cherty bands 90.00')-!, wk bnd'd local jasper
apperance, ffpo 2. 00-3. 0094 in locallized bands.
234.40- 250.90 Chertblk chert sir magnetic SO.00-90.00% fine him 2.00mm
(micofoliated. crenualated), sbpara to CA. mod crkle bx'd with qtz
carb ffpo 2.00-3.00'!^, sir bands IO.QO-20.00% 1.00m of komatiite
mat. strfoln 40.00" with wht qtz vn IQ.00% I.OOcm para tofol
6 smsv vf 243.00-244.00 disspo bands 4.00cm with py 3.00-4. OO"/,,
and irreg ff frags 20.00-50.00" (rimming frags)
bx shear with 244.40-244.90 po 10.00-1 5.00^0
244.40-244.90 bands 35.00-40.00cm sir foln 40.00-50.00"
246 50- 250. 90 diss po 5. OOM as smsv bands . with euhedral
ff py 2.00-3.00^0
215.00
220.00"
225.o6~
230.0(7
235.o6~
240.00~
245.00"
1T
fm
Project: TempRedLake
From To Width Sample Ai^g/t Asjpm Hgjipb
215.78
216.43
216.97
217.18
217.95
218.43
218.63
223.17
228.91
229.23
229.64
231.00
231.32
231.92
233.71
234.37
234.56
234.87
235.40
235.83
236.19
236.70
237.31
238.25
239.22
239.43
240.82
241.31
216.43
216.97
217.18
21795
218.43
218.63
21966
223.71
229.23
229.64
230.00
231.32
231.92
232.42
234.37
234.56
234.87
235.40
235.83
236.19
236.70
237.31
238.25
239.22
239.43
239.79
241.31
241.86
0.65 ;RLC52185
0.54 |RLC52186
021 ;R[.C52187
0.77 ;RLC52188
0.48 ;RLC52189
020 ;RLC52191
1 03 ;RI,C52192
054 ;RLC52193
0.32 ;RLC52194
0.41 ;RLC52195
0.36 ;RLC52I96
0.32 ;RLC52197
0.60 ;RLC52198
0.50 ;RLC52199
0.66 ;RLC52200
0.19 ;RLC52251
0.31 ;RLC52252
0.53 |RLC52253
0.43 |RLC52254
0.36 ;RLC52255
0.51 ;RLC52256
0.61 ;RLC52257
0.94 ;RLC52258
0.97 ;RLC522590.21 |RLC52260
0.36 |RLC52261
0.49 ;RLC52262
0.55 ;RLC52263
0.00
0.14
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.000.00
0.000.00
0.000.31
0.100.07
0.00
0.00
0.00
0.000.00
0.00
0.00
-9.00
000
0.00
.9
5813-9
-9
103-9
-9
45-9
-9
21-9
-9
-9
173-9
22
16-9
19-9
19.9
-9
48
10
7
-9
0
0-9
-9
0-9
-9
10-9
-9
0-9
-9
-9
80-9
0
0-9
0-9
0-9
-9
0
0
0
05/11/1998 report: log_2_pagesize.f^•x Page
Hole ID: RL98-07 Rubicon Minerals Corporation From To Description sn carb Fuchsi
250.90 - 261.70 Komatiiteli grn/gry. strfoln 50.00", v sir carb , wht cc vn 1.00cm para
tofol. LC apperance ofllm and Lx
257.9-267.2 qtz-carb bands 45.00" 20.00cm with cc
261.70- 267.20 Tholeiitem grn/gry. fg. modfoln 40.00' , <l%lx. tr dm. wht-lt gry
qtz-carb vns 3.00% 2.00cm
267.20 - 279.00 Mafic-UM (Undifferentiated)
05/11/1998 rep0rt: hgjjagesize.frx
-
250.00
255.0
260.0
265.00"
^
^ •^
^
^
^
1^f
f
f
f
f
f
f
f
f
r
1
1
Project: TempRedLake
From To Width Sample Au^g/t As ppm Hgjpb
241.86
242.27
243.00
243.86
244.42
245.00
245.34
246.00
246.75
247.68
248.17
248.79
249.31
250.08
252.20
255.27
257.44
257.84
262.88
264.15
267.00
242.27
243.00
243.86
244.42
245.00
245.34
246.00
246.75
247.68
248.17
248.79
249.31
250.08
250.89
252.47
255.52
257.60
258 16
263.09
264.29
267.30
0.41
0.73
0.86
0.56
0.58
0.34
0.66
0.75
0.93
0.49
0.62
0.52
0.77
0.81
0.27
0.25
0.16
0.32
0.21
0.14
0.30
RLC52264
RLC52265
RI.C52266
RI.C52267
RLC52268
RLC52269
RLC52271
R1.C52272
R1.C52273
RLC52274
RLC52275
RI.C52276
RLC52277
RLC52278
RLC52279
RLC52302
RLC52280
RLC52281
RLC52303
RLC52304
RLC52305
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
-9.00
0.06
-9.00
0.00
-9.00
0.00
0.00
7-9
7
8
8-9
7-9
14-9
16-9
8-9
20
-9
23-9
7
30
17
0-9
0
0
0-9
0-9
0-9
0-9
10-9
10
-9
0-9
0
0
0
~ - ~
Page 10
- - - -
Hole ID: RL98-07 Rubicon Minerals CorporationFrom To Description sil carb Fuciisi
blk/grn-m grn progression downhole, sir-mod chl mod foln 45.00"
and qtz-carb vn 3.00%para tofol.
274.80-275.00 bio euhedral py 2.00'X, I.OOmm in dyke 80.00"
275.30-275.40 bio euhedral py 2.00y0 I.OOmm in dyke
65.00"
279.00- 288.50 Tholeiite?m grn.fg, wkfoln irreg qtz-carb vnlts S.00%
285.20-286.30 bio euhedral py 2.00^o I.OOmm in dyke
80.00"
288.50- 289.20 Turkey Track Dyke@288.50 SI 45.00' with qtz vns 45.00" 2.00cm qtz vns 90.00"
2.00cm
289.20- 298.00 Ultramafic (Komatiitic)dkgrn, wk-strtalc, mod-sir foln 45.00" cb vnlts S.00% 1. 00cm
para tofol
05/1 1/1 998 report: logjjjagesize.frx
270.0
dyk 275.00
280.00
T Q C AA28-dyk
290.0
295.0
1 Im
e
I^&HJH
u5x
1
Project: TempRedLake
From To Width Sample Au^g/t As_p[)lll H^ppb
271.66
272.21
273.08
274.77
276.16
276.80
279.00
281.00
281.68
285.45
288.17
288.77
293.30
296.13
296.58
272.21
272.58
273.57
275.01
276.32
277.30
279.22
281.26
281.81
285.61
288.55
288.92
293.45
296.58
297.16
0.55
0.37
0.49
0.24
0.16
0.50
0.22
0.26
0.13
0.16
0.38
0.15
0.15
0.45
0.58
RLC52306
RLC52307
RLC52308
RLC52309
RLC52311
RLC52312
RLC52313
RLC52314
RLC52315
RLC52316
RLC52317
RLC52318
RLC52319
RLC52320RLC5232I
0.00
0.00
0.00
0.03
0.00
0.19
0.00
0.02
-9.00
0.05
0.01
0.00
-9.00
0.00
0.02
13
11-9
2
12-9
11
-9
3
C
-9
7
0
-9
-9
0
0-9
0
0-9
0
-9
0
0
-9
0
0
-9
-9
"
Page li
Hole ID: RL98-07 Rubicon Minerals Corporation From To Description su carb Fuchsi |
298.00 - 305.70 Iron FormationBlk Chert- f F. wk-str bands 35.00-90.00" 5.00cm m gry-blk, syntaxial
bnd'd qU vns mag to msv blk cherty mag bands to well mag bands
J.00-5.00% 2.00cm m gry chert, chl 10.00-1 S.00% mix mat'l whl
qlz-carb vns lOOO'M 2.00cm para to bndg and irregffin the wk crkle
bx'd cherty units, ffpo 3.00-4.00%/bndg
305.70- 380.99 Ultramafic (Komatiitic)m grn/gry to dk grn. wk-str talc, mod-strfoln 5 5. 00" with whl
qtz-carb vns 20.00-30.00^0 5.00cm para lofol.
wht-ltgry 307.40-307.60 qtz vn 15.00cm blebs py J.00% UC
60.00" LC 40.00"
chert Bx, with It-dk gry
326.00- 330.10 cherty frags JO.00% 1.00-2.00cm in chl/cb mtx,
UC IScmfol'n qtz/cczone, LC SOcmfol'n qtz/cc/chl zone.
329.00-329.60 qtz-carb vn with kom chl S.OO-IO.OO^amt'l
anil rare cherty frags
spotted po-bio
362.60- 363.40 dyke fdisspo S.00-10.00% infg m
gry/fbrn) mix, sharp UC 30.00" and indistinct LC with 3m IfC^LC
wk-mod bio halos
300,00
305.00
310.00~
31 5.o6"
320.00"
325.00"
Project: TempRedLake
From To Width Sample Au^g/t Asjpm Hg^ppb
297.93
298.67
298.84
29962
300.62
301.62
302.23
303.00
304.06
305.00
305.28
307.30
311.00
313.66
317.08
319.42
325.92
326.21
29867
298.84
29962
300.62
301.62
302.23
303.00
30406
305.00
305.28
305.78
307.73
311.16
314.23
317.61
319.91
32621
32700
0.74
0.17
0.78
1.00
1.00
0.61
077
1.06
0.94
0.28
0.50
043
0.16
0.57
0.53
0.49
0.29
079
RLC52282
RI.C52283
RLC52301
RLC52284
RLC52285
RLC52286
RLC52287
RLC52288
RLC52289
RLC52291
RLC52292
RLC52293
RLC52322
RLC52323
RLC52324
RLC52325
RLC52294
RI .C52295
0.00
0.00
0.00
0.00
0.00
0.00
0.00
000
0.00
0.00
0.00
0.00
-9.00
0.01
0.02
0.05
0.00
0.00
13-9
-9
-9
-9
-9
11
10
12-9
13
-9
3
-9
-9
-9
33
15
0-9
-9
-9
-9
-9
0
0
0-9
0
-9
0
-9
.9
-9
0
10
~ ~ ~
. - - - -
~ ' ~ - -
05/11/1998 report: logjjagesize.frx Page 12
Hole ID: RL98-07 From To Description
Rubicon Minerals Corporation
Sil Carb Fuclisi
330.00
335.00
340.00
345.0
350.00
355.00
Project: TempRedLake
From To Width Sample Ai^g/t Asjpm
327.00
328.00
328.70
329.24
330.21
331.86
334.57
338.00
339.00
343.50
348.00
351.00
355.64
359.00
328.00
328.70
329.24
330.21
331.22
332.57
334.97
339.00
339.53
344.37
349.00
351.58
356.17
359.26
1.00
0.70
0.54
0.97
1.01
0.71
0.40
1.00
0.53
0.87
1.00
0.58
0.53
0.26
RLC52296
RLC52297
RLC52298
RLC52299
RLC52300
RLC52326
RI.C52327
RLC52328
RLC52329
RLC52331
RLC52332
RLC52333
RLC52334
RLC52335
0.00
0.00
0.00
0.00
000
0.00
0.00
0.00
0.00
0.00
0.00
0.01
0.00
0.03
-9
17-9
-9
-9
28
-9
-9
-9
6
-9
-9
^
-9
-9
0-9
-9
-9
0
-9
-9
-9
0
-9
-9
JQ
-9
05/11/1998 report: log_2_pagesize.frx Page 13
Hole ID: RL98-07 From To Description
Rubicon Minerals Corporation
su Carb Fuehsi
380.99- 381.00 EOH
360.00
dyke
365.0
370.0
375.0
Project: TempRedLake
From To Width Sample Ai^g/t As-ppm Hgjpb
362.83
363.24
368.00
370.22
372.75
33i*
363.00
363.47
369.00
370.66
373.50
J8V.O
0.17
0.23
1.00
0.44
0.75
O.-SQ
RLC52336RLC52337
RLC52338
RLC52339
RLC52340
?LCS2.WI
0.02
0.00
0.00
0.03
0.09
O.OO
-9-9
88
-9
-9
.^
-9
-9
150
-9
-9
-f
- -
05/11/1998 report: \og_2 jpagesize.frx Page 14
uhemex Laos LtdAnalytical Chemists * Geocheinlsts" Registered Assayers
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984 0218
l ON K Al.S i HtU LAKE HHUJtCT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Commenls: ATTN: MIKESIEB
A9815182
FAX: DAVE ADAMSON
CERTIFICATE A9815182
(MUCR) - RUBICON MINERALS CORPORATION
Project: P.O. # :
ON403
Samples submitted to our lab in Tliundar Day, ON. This roport was printed on 8-Al'K-98.
SAMPLE PREPARATION
CHEMEX CODE
208226
3202216285287
NUMBER SAMPLES
676767671616
ni: scnipiioN
Assay ring to approx 150 moali0-3 Kg crush and splitRock - save ontiro rejuctsieve to -150 mo;;hICP - 11 y digestion charcjoSpecial dig'n with organic: out '11
ANALYTICAL PROCEDURES
CHEMEXCODE
881885BB7889888132220
57857356557556157656256356957756658457056055-1503564559560582579572556558
NUMBERSAMPLES
6767676767161616161616161616161616161616161616161616161616161616
DESCRIPTION
Au g/ti Total, moUallica calc.Au- g/ti Motallicu calc.AU+ mgi Metallics calculationWaight- gi Matallics calculationWeight* g: Matallics calculationAs ppiui HNO3-aqua regia digestSb ppmi HC1-KC1O3 digest, extracHg ppbi HNO3-HC1 digestionAg ppmi 24 element, rock St coreAl *ii 24 element, rock i coreBa ppmt 24 element, rock i coreBe ppmt 24 element, rock k coreBi ppmi 24 element, rock fc coreCa *o i 24 element, rock 6. coreCd ppm: 24 element, rock Se coreCo ppm: 24 element, rock k coreCr ppm: 24 element, rock k coreCu ppm: 24 element, rock k coreFe ';i 24 element, rock t coreK *;i 24 element, rock S: coreMg *i: 24 element, rock K coreMn ppmi 24 element, rock Se coreMo ppmi 24 element, rock i coreNa * * i 24 element, rock SK coreNi ppmi 24 element, rock S coreV ppmi 24 element, rock t corePb ppmi 24 element, rock SL coreSr ppmi 24 element, rock t coreTi *i: 24 element, rock k coreV ppmi 24 element, rock i coreW ppmi 24 element, rock S coreZn ppm: 24 element, rock fc core
METHOD
FA-AAS/GRAVFA-AAS/ORAVFA-AAS/GHAVBALANCEBALANCEAAS -HYDRIDE /EDLAAS-BKGD CORRAAS -FLAME LESSAASICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AJESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESAASICP-AESICP-AESICP-AESICP-AESICP-AES
DETECTIONLIMIT
0.070.07
0.0021
0.011
0.210
0.20.01
100.5
20.010.5
111
0.010.010.01
51
0 .011
1021
0.011
102
UPPERLIMIT
500.00SOO.OO
9999.0010000200.0100001000
100000100.025.0100001000
1000025.0500
10000100001000025.010.0015.00100001000010.001000010000100001000010.00100001000010000
Chemex Labs LtdAnalytical Chemisls ' Geocheinisls" Hoyistored Assaycrs
212 Brooksbank Ave., Noith Vancouver British Columbia, Canada V7J2C1 PHONE: 604-984-0221 FAX: 604-984-0218
i o: RuuioON IviincnAI S L.wnrORAi RED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Project: ON403 Comments: ATTN: MIKE SIEB
rciy^ K .utii . 2-ATotal Pages :2 Certificate Date: 08-APR-98 Invoice No. :I9815182 P.O. Number : Account : MUCR
FAX: DAVE ADAMSON
SAMPLE
^^^^—^^^^^^MM*
^^^^^5U^KLU
A^^.^^^^.L^^^^^?l^^^^^J^^5J55^^^^^?•••MM
^^^^^^^^.
ST- -^^^^^^^^~^^^^^^-—^—— JLC52097
(LC5209B ILC52099 JLC52100 *LC52101 (LC52102
ILC52103 iiLC52104
PR CO
208 208
A UO
208
208208 208OfiftOAO
o no0 AQ
nno
208 208
208 208 208 208 208
208 20R
EP DE
226 226
226oo c226
TIC
226 226 i o a226
"5 0 fi
226oo c226 226
226 226 226 226 226
226 226
| CERTIFICATE OF ANALYSIS A9815182
Au tot Au - Au t Wt. - Wt. t Aa Sb Hg Ag ppm Al \ Ba ppm Be ppm B i ppm Ga \ Cd ppm Co ppm Cr ppm Cu ppm Fe \ g/t g/t mg grams grama ppm ppm ppb AAS (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP)
< 0.07 < 0.07< 0.002 194 7.62 ———— ----- ———— - ——— ——— - ———— ——— - - ——— -- —— ———— ———— ———— ———— ————< 0.07 < 0.07< 0.002 208 11.06 ----- ----- - —— - ----- .-..- ..... -...- ..... .-... ..... .-.-. --... -...- . ——— < 0.07 < 0.07< 0.002 208 6.78 69 < 0.2 < 10 < 0.2 2.33 200 < 0.5 < 2 11.15 < 0.5 67 1900 34 6.00
< 0.07 < 0.07< 0.002 205 12.02 ----- ----- ----- ...-- ----- --..- --..- ..-.- ---.. ..... ..... ...,. .. —— . ———
< 0.07 < 0.07< 0.002 203 8.45 ———— —— -- ———— ———— — —— ----- ———— .-.-. ———— ———— ———— ———— ——— . ————< 0.07 < 0.07< 0.002 213 18.78 ----- ----- ----- ---.. .---. -.-.. -.-.- ..--- -. —— ..... ..... ..... .. —— .-...< 0.07 < 0.07< 0.002 226 15.58 ----- ----- ----- ..-.- -.-.- .-..- -...- .--.. -.-.- ———— ..... ..-.- -- —— -..--< 0.07 < 0.07< 0.002 194 24.51 ——— - ———— ———— ———— ———— ———— ———— ———— ———— ———— ———— - ——— ———— ————
< 0.07 < 0.07< 0.002 217 25.07 ----- ----- .--.- ..--. .---- ----- .--.- ..... .-... ———— ..... . ——— -- —— ..---< 0.07 < 0.07< 0.002 205 24.20 169 < 0.2 < 10 < 0.2 3.31 310 < 0.5 < 2 3.35 < 0.5 131 3730 215 9.61 < 0.07 < 0.07 0.003 217 16.56 490 1.4 < 10 0.2 2.56 380 < 0.5 < 2 3.09 < 0.5 144 1940 57 6.98 < 0.07 < 0.07< 0.002 219 17.15 ——— - - ——— ———— —— -- ———— ———— ——— - ———— ———— ———— ———— ———— ———— ————< 0.07 < 0.07< 0.002 216 14.33 ----- ----- ----- .--.- -.--. .--.- -.-.- -,... ...-- . ——— . —— . ...,. .. —— . ———
0.10 0.10< 0.002 222 3.74 ——— - —— — -- —— ———— ———— —— -- ———— - ——— ———— ———— ———— ———— ———— ————0.11 0.11< 0.002 238 8.91 ----- ----- ----- - —— - -.-.- ..--. -.-.- -.--. .---. ..... ..... ..... ..... —— ..
< 0.07 < 0.07< 0.002 227 7.94 927 4.4 10 < 0.2 2.00 200 < 0.5 < 2 7.86 < 0.5 81 1090 37 5.60 < 0.07 < 0.07< 0.002 224 18.44 44 0.2 < 10 < 0.2 8.21 890 2.0 < 2 1.05 < 0.5 21 222 1 1.80
0.07 0^^ 0.002 208 14.24 13 1.0 < 10 < 0.2 7.00 410 0.5 < 2 0.50 < 0.5 26 214 124 11.25 0.07 0^,K 0.002 213 23.97 17 1.4 < 10 < 0.2 3.76 310 0.5 < 2 0.51 < 0.5 44 505 82 7.19 0.07 0.07< 0.002 213 10.44 11 < 0.2 < 10 < 0.2 1.43 110 < 0.5 < 2 0.50 < 0.5 20 310 44 9.81 0.07 0.07< 0.002 200 19.72 11 0.2 40 0.2 2.31 50 < 0.5 < 2 0.43 0.5 58 417 143 10.50 0.07 0.07< 0.002 190 25.34 78 0.2 < 10 0.2 B . 17 850 0.5 < 2 0.13 < 0.5 86 1120 163 2.19
< 0.07 < 0.07< 0.002 187 13.11 71 0.2 < 10 < 0.2 8.28 720 < 0.5 < 2 0.18 < 0.5 88 1115 153 3 56 < 0.07 < 0.07 0.003 181 27.42 - -- -- -- ----- - - -.--. .... -. .. .. .. . __ ,. .....
'-}
CERTIFICATION:.
Chemex Labs LtdAiiulyliccil Chumisls ' Geocliomisls " Reyislerud Assayers
212 Biooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
lo: KUblCON MINhHALS CXJHPOHA l ION RED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E4A6
Project: Comments:
ON403ATTN: MIKE SIEB
Page l ,oer :2-B Total Pages :2 Certificate Dale: 08-APR-98 Invoice No. : 19815182 P.O. Number : Account :MUCR
FAX: DAVE ADAMSON
CERTIFICATE OF ANALYSIS A981 51 82
SAMPLE
MM*?!*
nMRLC52097
1LC52098 RLC52099 *LC52100 *LC52101 RLC52102
SLC52103*LC52104
PREP CODE
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226
K ^ Mg \ Mn ppm Mo ppm Na -i Ni ppm P ppm Pb ppm Sr ppm Ti '; V ppra W ppm Zn ppm (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) AAS (ICP) (ICP) (ICP) (ICP) (ICP)
0.36 6.03 2520 < 1 0.06 689 10 2 137 0.07 93 < 10 24
0.49 2.33 4210 < 1 0.19 1275 280 < 2 44 0.12 140 < 10 68 0.59 1.70 2820 < 1 0.04 1235 80 2 32 0.05 104 < 10 24
0.72 3.60 3020 < 1 0.07 658 60 4 115 0.03 85 < 10 54 3.10 0.56 1385 < 1 0.83 94 680 8 143 0.19 86 < 10 22
1.17 0.99 2080 < 1 0.55 140 1090 2 74 0.24 94 < 10 144 0.78 0.56 2130 < 1 0.12 200 220 4 31 0.13 123 < 10 62 0.26 0.64 6150 < 1 0.03 135 140 < 2 18 0.04 58 < 10 60 0.11 0.87 4620 < 1 0.02 261 100 < 2 15 0.08 91 < 10 272 3.05 0.73 405 < 1 0.38 384 70 < 2 84 0.10 338 < 10 76
2.18 0.75 670 < 1 1.53 403 50 2 162 0.13 345 < 10 88
. 't: ; ~ V, *--f - (;v*U.CERTIFICATION:^
Chemex Labs LtdAnalytical Chf.inisls " Guochciiiisls " noyislorud Assuyutu
212 Biooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
RUBICON MINERALS COHI'OHA! ION RED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Comments: ATTN: MIKE SIEB FAX: DAVE ADAMSON
A9815186
CERTIFICATE A9815186
(MUCR) - RUBICON MINERALS CORPORATION
Project: ON403 P.O. tt:
Samples submitted Co our lab in Thumlur Hay, ON. This report was printed on 3-AVH-9H.
SAMPLE PREPARATION
CHEMEX CODE
NUMBER SAMPLES
299
DESCRIPTION
Pulp; propped on other workordor
CHEMEXCODE
902906
2b90903908905
1989907909901904910
2540289120672898297329782974
NUMBERSAMPLES
7777777777777777777
A1203 '.i XKFCaO l;i XRFCr203 ';i XRFfe2O3 'i i XRFK20 ?i; XRFMgO ?s: XRFMnO *;i XRFNa2o *ii XRFP205 'i: XRFS i O2 *i XRFTiO2 'i XRFLOI *ii XRFTotal .Ba ppm XRFRb ppm XRFST ppm XRFNb ppm XRFZr ppm XRFY ppm i XRF
ANALYTICAL PROCEDURES
DESCRIPTION METHOD
XRFXKFXRFXRFXRFXRFXRFXRFXRFXRFXRFXRFCALCULATIONXRFXRFXRFXRFXRFXRF
DETECTIONLIMIT
0.010.010.010.010.010.010.010.010.010.010.010.010.01
522232
UPPERLIMIT
100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00105.00500005000050000500005000050000
Chemex Labs Ltd.Anulyllcnl Clwmisls ' Oeocliuiuisls ' Registered Assayors
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984 0218
RUUICON MINERAI S CORPORATION RED LAKE PROJECT 888 - 1100 MELVIII E ST. VANCOUVER, bC V6E4A6
Project: Comments:
ON403ATTN: MIKE SIEB
Paye Nt. ..jer : 1 Total Pages : 1 Certificate Date: 03-APR 98 Invoice No. : 19815186 P.O. Number : Account :MUCR
FAX: DAVE ADAMSON
CERTIFICATE OF ANALYSIS A9815186
SAMPLE
MMMMMVHH•••MMMMMM•••MM
1LCS21021LC52103
PREPCODE
299299299299299
299299
..-~-----~
--
A1203 '; CaO ?;Cr203 0-sFe203 '; K20 '; MgO \ MnO \ Na20 'i P205 'i Si02 \ T102 'i LOI 'i TOTAL Ba Rb Sr Mb Zr YXRF XRF XRF XRF XRF XRF XRF XRF XRF XRF XRF XRF \ ppm ppm ppm ppm ppm ppm
4.23 8.88 0.53 10.39 0.04 20.67 0.17 < 0.01 0.03 36.90 0.15 17.32 99.31 30 14 86 2 18 66.33 13.91 0.31 8.70 0.99 9.00 0.30 0.24 0.02 38.13 0.20 21.38 99.51 885 40 148 < 2 18 6
16.57 5.84 < 0.01 6.08 2.93 2.56 0.14 3.56 0.41 54.17 0.48 5.82 98.56 1720 100 186 6 159 204.46 17.35 0.44 8.80 0.49 9.56 0.31 < 0.01 0.01 33.25 0.14 24.43 99.24 230 26 102 2 15 66.92 4.90 1.09 11.30 1.30 3.10 0.41 0.13 0.04 61.12 0.23 8.27 98.81 815 56 28 < 2 21 8
18.46 0.29 0.17 3.68 4.98 1.46 0.07 0.43 0.06 64.75 0.64 3.19 98.18 1085 220 86 < 2 36 1418.53 0.38 0.18 5.94 3.54 1.48 0.11 2.33 0.05 62.20 0.63 2.87 98.24 960 164 190 < 2 36 12
CERTIFICATION^
Chemex Labs LtdAnalytical Clieinlsls * Geochemisls ' Registered Assayers
5175 Timberlea Blvd., MississaugaOntario, Canada L4W 2S3PHONE: 905-624-2806 FAX: 905-624-6163
RuuiiwON Minui lALS CwRED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Comments: ATTN: MIKE SIEB FAX: DAVE ADAMSON
A9815892
CERTIFICATE A9815892
(MUCR) - RUBICON MINERALS CORPORATION
Project: ON 403 P.O. W :
Samples submitted to our lab in Thunder Bay, ON. This report was printed on 10-APR-98.
SAMPLE PREPARATION
CHEMEX CODE
NUMBER SAMPLES
299
DESCRIPTION
Pulp; preppad on other workorder
CHEMEXCODE
902906
2590903908905
1989907909901904910
2540289120672898297329782974
NUMBERSAMPLES
5555555555555555555
A1203 *ii XRFCaO *ii XRFCr203 Hi XRFFa203 'i! XRFK20 *is XJRFMgO Hi XRFMnO *ii XRFNa20 tii XRFP205 Hi XRFSi02 *ti XRFTi02 Hi XRFLO I *ii XKFTotal *iDa ppmi XRFRb ppm: XRFSr ppm: XRFNb ppm i XRFZr ppm: XRFY ppm: XRF
ANALYTICAL PROCEDURES
DESCRIPTION METHOD
XRFXRFXRFXRFXRFXRFXRFXRFXRFXRFXRFXRFCALCULATIONXRFXRFXRFXRFXRFXRF
DETECTIONLIMIT
0.010.010.010.010.010.010.010.010.010.010.010.010.01
522232
UPPERLIMIT
100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00105.00
500005000050000500005000050000
Chemex Labs LtdAnalytical Chemists " Geocliemisls " Regislereil Assayers
5175 Timbertea Blvd., Mississauga
l o: RUUIUUN MINtHALS CuntOHAl IUIN RED i AKE PROJECT 888- 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
ruyu l. ,Uei . l Total Pages :1 Certificate Date: 10-APR-98 Invoice No. : 19815892 P.O. Number : Account :MUCR^^"^^^ uniailo, canada L4VV ^bJ Project - ON 403
JB^^H PHONE: 905-624-2806 FAX: 905-624-6163 Comments: ATTN: MIKE SIEB FAX: DAVE ADAMSON
CERTIFICATE OF ANALYSIS A9815892
SAMPLE
ILC52153*LC52162*LC52180JLC52183U.C52261
PREPCODE
299299299299299
..--------
A1203 \ CaO ?sCr203 5-.Fe203 \ K20 \ MgO 'i MnO \ Na20 'i P205 \ Si02 \ Ti02 \ LOI \ TOTAL Ba Rb Sr Nb Zr YXRF XRF XRF XRF XRF XRF XRF XRF XRF XRF XRF XRF \ ppm ppm ppm ppm ppm ppm
2.22 17.84 0.27 7.15 0.45 9.09 0.28 < 0.01 0.01 34.57 0.07 27.19 99.14 75 26 112 2 15 616.38 5.43 0.01 6.49 3.78 2.05 0.13 1.38 0.27 56.97 0.45 5.42 98.76 650 116 98 6 111 160.26 5.35 0.01 10.65 0.03 2.27 0.56 •c 0.01 0.01 70.27 0.01 9.68 99.10 20 12 6 2 12 10
10.05 12.60 0.10 7.76 0.89 6.68 0.20 0.71 0.01 44.86 0.33 14.97 99.16 175 36 58 2 21 84.64 16.23 0.36 10.41 0.04 10.44 0.23 < 0.01 0.03 35.20 0.14 21.27 98.99 10 10 42 2 15 10
CERTIFICATION:
Chemex Labs Ltd.Analytical Chemists " Goocliemisls ' HtKjiblerecl Assuyurs
212 Brooksbank A ve., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
lo: RUBICON MINEHAl S COFiPORATION RED LAKE PROJECT 888 - 1 100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Comments: ATTN: MIKE SIEB FAX: DAVE ADAMSON
A9815891
CERTIFICATE A9815891
(MUCR) - RUBICON MINERALS CORPORATION
Project: ON 403 P.O. It:
Samples uubmittod to our lub in Thundor lin y, ON. This report was printed on 14-APH-98.
SAMPLE PREPARATION
CHEMEXCODE
208226
3202216285287
NUMBERSAMPLES
646464613737
DESCRIPTION
Assay ring to approx 150 mesh0-3 Kg crush and splitRock - save entire rejectsieve to -150 meshICP - HF digestion chargeSpecial dig'n with organic ext'n
CHEMEXCODE
UUl885887889888132220
578573565575561576562563569577566584570568554583564559560582579572556558
NUMBERSAMPLES
6161616161373737373737373737373737373737373737373737373737373737
AU !Au-
AU +WeicWeiiAs iSb 1Hg IAg iAl 1Ba IBe jBi lCa 'Cd ]Co lCr ]Cu ]Fe 'K 9-.Mg 5Mn ]Mo iNa iNi lP PIPb ]Sr ]Ti 'V p]W p]Zn ]
DESCRIPTION
Au g/Li Total, motullicu oule. Au- g/t: Mutullics culc.
mg t Metallics calculation Weight- gi Metallics calculation Weight* g: Metallics calculation As ppm: HNO3-aqua regia digest Sb ppm: HC1-KC1O3 digest, extrac Hg ppb: HNO3-HC1 digestion Ag ppm t 24 element, rock St core
;i 24 element, rock St core Ba ppmi 24 element, rock St core Be ppmi 24 element, rock St core Bi ppm: 24 element, rock St core Ca *.i 24 element, rock St core Cd ppmi 24 element, rock St core Co ppmi 24 element, rock St core Cr ppm: 24 element, rock St core Cu ppm: 24 element, rock St core
i: 24 element, rock t core K Hi 24 element, rock St core
^: 24 element, rock St core Mn ppm: 24 element, rock St core Mo ppm: 24 element, rock St core
24 element, rock i core Ni ppm: 24 element, rock St core
24 element, rock St core Pb ppm: 24 element, rock St core Sr ppm: 24 element, rock St core
24 element, rock it core24 element, rock St core
W ppm: 24 element, rock St core Zn ppm: 24 element, rock St core
OCEDURES
METHOD
FA-AAS/OHAVFA-AAS/GRAVFA-AAS/ORAVBALANCEBAIANCEAAS -HYDRIDE /EDLAAS-BKGD CORKAAS-FLAMELESSAASICP-AKSICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESAASICP-AESICP-AESICP-AESICP-AESICP-AES
DETECTIONLIMIT
0.070.07
0,0021
0.011
0.210
0.20.01
100.5
20.010.5
111
0.010.010.01
51
0.011
1021
0.011
102
UPPERLIMIT
500.001000.009999.00
10000200.0100001000
100000100.025.0
100001000
1000025. 0500
10000100001000025.010.0015.00100001000010.001000010000100001000010.00100001000010000
Chemex Labs LtdAnalytical Chemists ' Guocliemisls ' Registered Assayers
212 Brooksbank Ave., Noith Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984 0218
lo: RUBICON MINtHAl.S CUHFGRAIlUN RED LAKE PROJECT 888 - 1 100 MELVIll E ST. VANCOUVER, BC V6E 4A6
Project: Comments:
ON 403ATTN: MIKE SIEB FAX: DAVE ADAMSON
Kage i. .oer : 1-A Total Pages ;2 Ceitificale Date: 14-APR-98 Invoice No. 19815891 P.O. Number Account MUCR
SAMPLE
RLC52151 U.C52152 1LC52153 rlI,C521S7 JLC52160
ILC52161 *LC52162 *LC52168 JLC52169
*LC52171 U.C52172 U.C52173 1LC52174 U.C52175
ILC52176 ILC52177 U.C52178 ILC52179 1LC52180
ILC52181 *LC52182 ILC52183 1LC52184 U,C5218S
RLC52186 *LC52187 HLC52188 *LC521B9
U.C52191 RLC52192 1LCS2193 (LC52194 RLC52195
U.CS2196 U.C52197 RLC52198 RLC52199 JLC52200
PREP CODE
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
226 226 226 226226'i '1 b 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
Au tot Au - Au t Wt. - Wt. t As Sb g/ 1 g/t mg grama grams ppm ppm
0.07 < 0.07< 0.002 220 18.08 32 1.6 0.07 < 0.07 0.007 230 9.58 381 10.5 0.07 < f). 07 0.005 192 19.08 110 8.8 0.07 < 0.07-: 0.002 215 14. 1)3 81 2.6 0.07 < 0.07 0.004 214 24. U6 28 1.0
o.O't o.l (K 0.002 200 17.111 17 1.2 <------- y 10
< 0.07 < 0.07< 0.002 220 16. Ob 378 1.4 < 0.07 < 0.07< 0.002 198 26. -19 96 1.0 << 0.07 < 0^^ 0.002 201 23.64 ----- ----- ---
< 0.07 < 0.0'^ 0.002 209 17.59 111 2.2 < 0.07 < 0.07 0.003 185 17.63 172 1.2 < < 0.07 < 0.07< 0.002 211 16.73 ----- ----- ---< 0.07 < 0.07 0.004 190 17.72 ----- ----- ---< 0.07 < 0.l)7< 0.002 193 20.13 ----- ----- ---
< 0.07 < 0.07< 0.002 224 8.37 16 1.6 << 0.07 < 0.07< 0.002 183 20.79 ----- ----- --- < 0.07 < 0.07< 0.002 221 19.76 26 0.8 < < 0.07 < 0.07< 0.002 213 11.23 96 0.6 < < 0.07 < 0.07< 0.002 214 22.25 11 0.8
CERTIFICATE OF ANALYSIS A9815891
Hg Ag ppm Al \ Ba ppm Be ppm B i ppm Ga \ Cd ppm Co ppm Cr ppm Cu ppm Fe 'i ppb AAS (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP)
30 < 0.2 1.64 < 10 < 0.5 2 7.22 < 0.5 93 2340 22 5.60 200 < 0.2 1.12 120 < 0.5 2 14.10 < 0.5 58 1015 27 5.29 940 0.2 1.13 70 < 0.5 2 11.90 < 0.5 49 976 20 4.53 360 0.2 2.71 180 < 0.5 < 2 10.40 < 0.5 27 666 46 5.46
10 0.2 4.10 30 < 0.5 2 10.50 < 0.5 60 1055 75 5.76
10 0.2 6.26 660 0.5 < 2 4.00 < 0.5 20 181 66 3.50 10 0.2 8.54 560 1.0 < 2 3.72 < 0.5 13 27 25 4.23
230 0.2 6.07 300 0.5 2 8.40 5.0 76 1135 199 5.45 10 < 0.2 2.93 60 < 0.5 2 14.50 < 0.5 76 701 140 6.91
10 < 0.2 2.96 110 < 0.5 < 2 8.76 < 0.5 62 735 71 5.61 10 < 0.2 4.37 120 < 0.5 < 2 13.15 < 0.5 66 959 66 4.82
10 < 0.2 0.38 < 10 < 0.5 < 2 3.47 < 0.5 17 251 22 6.37
10 < 0.2 0.51 20 < 0.5 < 2 5.03 < 0.5 6 215 6 2.44 10 < 0.2 0.54 < 10 < 0.5 < 2 2.57 < 0.5 31 296 16 13.90 10 < 0.2 0.06 < 10 < 0.5 < 2 3.74 < 0.5 5 135 9 7.23
< 0.07 < 0.07< 0.002 219 12.71 113 1.2 < 10 < 0.2 0.80 < 10 < 0.5 < 2 4.52 < 0.5 50 392 37 12.55
. ——— -- —— ----- ——— . ----. 66 LO< 0.07 < 0.07< 0.002 206 16.95 195 1.2 < < 0.07 < 0.07< 0.002 181 20.59 ----- ----- ---
10 < 0.2 5.22 130 < 0.5 < 2 7.91 < 0.5 51 638 82 4.58 10 < 0.2 4.34 190 < 0.5 < 2 11.60 < 0.5 50 860 46 5.50
0.14 0.15< 0.002 216 11.79 58 0.4 < 10 < 0.2 1.07 60 < 0.5 < 2 4.29 < 0.5 22 320 46 6.85 < 0.07 < 0.07< 0.002 211 13.10 13 < 0.2 < 10 < 0.2 0.90 < 10 < 0.5 < 2 5.46 < 0.5 38 298 170 17.10 < 0 07 < 0 07< 0 002 205 27 73 --~~- ---- - -- - -< 0.07 < 0.07< 0.002 192 15.13 ----- ----- ---< 0.07 < 0.07< 0.002 185 25.41 ----- ----- ---
< 0.07 < 0.07< 0.002 210 19.91 103 0.8 < 10 < 0.2 4.94 390 < 0.5 < 2 9.84 < 0.5 45 689 74 4.70
< 0.07 < 0.07< 0.002 187 23.33 ——— - - ——— — -< 0.07 < 0.07-c 0.002 190 19.26 45 0.6 < 0.07 < 0.07< 0.002 197 13.66 ----- ----- ---
< 0 07 < 0 07 0 002 206 23 10 ----- - --
10 < 0.2 3.11 10 < 0.5 < 2 11.20 < 0.5 75 1205 113 6.78
< 0.07 < 0.07< 0.002 213 19.06 21 5.2 < 10 < 0.2 0.71 40 < 0.5 < 2 3.49 < 0.5 17 302 17 2.48 < 0.07 < 0.07< 0.002 180 23 04 -- - ----- ----- -.-.- ~--. .. . .. . .< 0.07 < 0.07< 0.002 212 20.94 ---- - --- ---< 0.07 < 0.07< 0.002 201 13.60 -- -- ----- ---
CERTIFICATION:
•u- ^ l'-: x Vi i
Chemex Labs Ltd.Analytical Clumiisls " Guoclioiniblu ' Hoyisleroil Assiiyors
212 Biooksbank Ave., Noilh Vancouver Biitish Columbia, Canada V7J 2C1 PHONE: 604-98-1 0221 FAX: 604-904 021 a
To: HUOICON MINERALS COHI'OHATION HED LAKE PROJECT 888 - 1 100 MELVILLE SI. VANCOUVER. BC V(ib -1A6
Pioject : ON -103Comments: ATTM: MIKE SIEB FAX: DAVE ADAMSON
( 'aye l oei : 1-B Total Pages :2 Ceililicate Date: 14-APR 98 Invoice No. : 19815891 P.O. Number : Account :MUCR
SAMPLE
KLC52151 (LC52152 1I.C52153 ILC52157 U.C52160
U.C52161
:U.C52168 KLC52169
;U.C52171 ILC52172 ILC52173ILC52174U.C52175
11I.C52176 1LC52177RLC52178 RLC52179 1LC52180
RLC52181 ir ^tt\')'^ fi iILC52183 ILC52164 KI.C52185
RI.C52186 !II,C52187 (LC52188iU.C52189
U.C52191 IU.C5219211.052193ILC52191 *LC52195
tt li*- 3 A i y oU.C52197 (I.C52198*LC52199H.C52200
PR CO
208 208 208 208 208
208 208 208 208 208
208 208OrtQOAQ
208
208
208 208 208
2080 fi Q
208 208•J A Q
208 208 208208208
208 208208208 208
208 208208208
EP DE
226 226 226 226 226
226 226 226 226 226
226 226 226226
226 1 1 f.226 226 226
226 226226 226
226 226 226226226
226 226
226 226
A Ab226 226226226
K *i Mg 'o Mn ppra Mo ppm Na S; Ni ppm P ppm Pb (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP)
0.01 13.00 1725 < 1 0.01 1035 < 10 0.17 7.08 2930 < 1 0.07 613 10 0.13 5.83 2370 < 1 0.03 605 < 10 0.72 1.21 3770 < 1 0.08 168 10 0.09 3.85 1B25 < 1 0.51 211 30
3.11 1.21 900 < 1 0.37 16 930 3.02 1.13 875 < 1 1.23 5 1010 1.91 2.15 2510 < 1 0.52 356 180 0.36 2.38 5090 < 1 0.21 153 10
0.66 2.67 2790 < 1 0.70 123 120 0.71 3.01 3510 < 1 0.56 265 30
0.01 1.37 34VO < 1 0.01 147 130
0.11 1.01 26BO < 1 0.02 S6 90 < 0.01 1.84 V8110 < 1 < 0.01 230 90 < 0.01 1.40 42bn < 1 0.01 50 50
0.04 2.16 7(170 < 1 < 0.01 285 60
O.'l'i 3.50 1140 < 1 0.70 3J3 50 0.93 2.14 3610 < 1 0.06 30D 50
0.20 1 . 29 3b(IO < 1 0.01 120 100 0.01 2. 3 b imo ^.:0.01 200 80
1.30 3.12 2 1 6 O -: 1 0.23 2 b 2 40
0.01 1.1S 33JII < 1 O.lfa 514 100
- ~ - - - - - . - .. .
0.09 0.42 8V 5 < 1 0.11 76 50
. . - -~ .. ......~ . .-
CERTIFICATE OF ANALYSIS A9815891
ppm Sr ppm T i s; V ppm W ppm Zn ppra AAS (ICP) (ICP) (ICP) (ICP) (ICP)
10 137 < 0.01 72 10 22 14 186 0.01 49 10 24
8 161 0.01 47 10 18 4 103 0.01 105 10 68 1 150 0.15 161 10 58
16 107 0.19 96 10 38 12 125 0.18 82 10 80 28 113 0,09 233 < 10 130 30 115 0.01 128 < 10 12
18 98 0.03 123 < 10 52 6 116 0.06 166 < 10 12
28 21 0.01 17 < 10 26
12 33 0.01 39 < 10 16 B 21 0.01 15 < 10 88 4 22 < 0.01 17 < 10 32
4 32 0.03 77 < 10 68
6 76 0.09 175 < 10 42 4 90 0.13 163 < 10 72
8 32 0.03 48 .clO 38 8 19 0.01 65 < 10 68
8 95 0.10 166 <10 32
1 b b 0.07 Ibl < 10 46
1 17 0.01 36 < 10 8
CEirni-ICATION:. i.
Chemex Labs LtdAnalytical Chemists " Gcoclicmisls' Rocjislerecl Assnyurs
212 Brooksbank Ave., Noilh Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984 0218
lo: RUBICON MINERALS COHPORA1 ION RED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E4A6
Project: Comments:
ON 403ATTN: MIKE SIEB FAX: DAVE ADAMSON
Paye l Jel :2-A Total Pages :2 Certificate Date: 14-APR-98 Invoice No. : 19815891 P.O. Number : Account :MUCR
SAMPLE
*LC52251 1LC52252 ttLC522S3 *LC52254 rtLC52255
U.C52256 RLC52257 ILC52258 *LC52259 3LC52260
RLC52261 *LC53262 *LC52263 U.C52264 ILC52265
SLC52266 RLC52267 U.C52268 RLCS2269
U.C52271 JLC52272 1LC52273 ILC52274
•it
PREP CODE
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226
Au tot Au - Au * Wt. - Wt. t Aa Sb g/ t g/ t mg grams grams ppm ppm
0.31 0.31 0.006 213 22.14 173 1.20.10 0.11* 0.002 220 15.56 ----- ----- —— 0.07 0.07* 0.002 228 13.84 22 0.2 <
< 0.07 < 0.07< 0.002 221 11.22 16 0.4 < < 0.07 < 0.07< 0.002 207 13.85 ----- ----- ---
< 0.07 < 0.07< 0.002 212 16.17 19 0.6 << 0.07 < 0.07< 0.002 218 14.67 ----- ----- --- < 0.07 < 0.07< 0.002 217 17.46 19 0.2 << 0.07 < 0.07< 0.002 218 15.41 ——— - - ——— --- < 0.07 < 0.07* 0.002 205 16.74 ———— ———— ——
———— ———— ———— ——— ———— 48 1.8 << 0.07 < O.OK 0.002 186 25.11 10 1.6 < < 0.07 < 0.07< 0.002 221 11.21 7 0.4 < < 0.07 < 0.07< 0.002 217 15.78 7 0.6 << 0.07 < 0.07< 0.002 199 20.40 ——— - ———— ——
< 0.07 < 0.07* 0.002 197 13.97 7 * 0.2 < < 0.07 < 0.07* 0.002 199 24.17 8 0.8 * * 0.07 * 0.07* 0.002 207 21.09 8 * 0.2 * * 0.07 * 0.07* 0.002 199 21.17 ----- —— -- ---* 0.07 * 0.07* 0.002 172 23.76 ----- ----- ---
* 0.07 * 0.07* 0.002 198 11.79 7 * 0.2 * * 0.07 * 0.07* 0.002 187 19.16 ----- ----- ---* 0.07 * 0.07* 0.002 215 23.86 14 0.2 * * 0.07 * 0.07* 0.002 202 19.78 ----- ----- ---
CERTIFICATE OF ANALYSIS A9815891
Hg Ag ppm Al '; fia ppm fie ppm Bi ppm Ca ^ Cd ppm Co ppm Cr ppm Cu ppm Fa ^ ppb AAS (ICP) (ICP) (TCP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP)
80 * 0.2 0.83 50 * 0.5 * 2 7.08 5.0 16 261 26 10.25
10 * 0.2 0.27 * 10 0.5 * 2 5.00 * 0.5 7 81 23 8.87 10 * 0.2 0.21 * 10 0.5 * 2 5.76 * O.S 6 80 29 9.48
10 * 0.2 0.22 * 10 0.5 * 2 4.20 * 0.5 4 83 11 13.85
10 * 0.2 0.42 * 10 0.5 * 2 5.38 * 0.5 6 66 30 12.05
10 * 0.2 2.56 * 10 0.5 * 2 10.55 * 0.5 72 1940 34 6.41 10 * 0.2 0.13 * 10 0.5 * 2 6.98 * 0.5 4 136 11 11.00 10 * 0.2 0.22 30 0.5 * 2 3.33 * 0.5 4 101 9 10.30 10 * 0.2 0.17 20 0.5 * 2 4.77 * 0.5 10 81 21 17.20
10 < 0.2 0.44 * 10 0.5 * 2 5.74 * 0.5 11 66 57 15.55 10 * 0.2 0.17 * 10 * 0.5 * 2 6.00 * 0.5 8 98 32 12.60 10 * 0.2 0.28 10 0.5 * 2 9.29 * 0.5 6 66 48 13.25
10 * 0.2 0.55 20 0.5 * 2 9.88 * 0.5 9 46 45 12.85
10 * 0.2 4.09 * 10 * O.b * 2 8.59 * 0.5 44 811 39 9.82
CERTIFICATION : K
Chemex Labs Ltd.AlMlylltMl ('.l Kill lll'ls " l il !iu:lli;l III:. 1 1, ' HufjislCICi l A'.s.iyi'r.,
212 Uiookshtmk Avis., Noilh Vana.mv.-M Qnliiih Columbia, Caiuidi V/J L'Gl PHONE: iiO-l ut).| OP;M l AX: 60;|-9fM n;Mtl
lo: I'UJUIUON MINERALS CORI 'OKAIION RED LAKE PROJECT 88U - 1100 ME L VI 11 E ST. VANCOUVER, BC V6E-IA15
Pioject : ON 403Conimunls: AT'I'M: MIKE SIEB FAX: DAVE ADAMSON
l'aye l jar :1-B Toful Pages :2 Certificate Dais: 14-APR-98 Invoice No. : 19815891 P.O. Number : Account : MUCH
SAMPLE
JLC52151 *LC52152 U.CS2153 U.C52157 U.C52160
IU.C52161 1LC52162 RLC5216B U.C52169
*LC52171 HLC52172 JLC52173 1LC52174 1LC52175
U.C52176 ILC52177 U.C5217B ILCS2179 ILC52180
*LC52181 ILC52182 !ll,C52183 ILC52184 tUC52185
U.C521B6 HLC52187 (LC52188 U.C52189
U.C52191 ILC52192 U.C62193 RLC52194 it.C52195
3LC52196 (LC52197 U.C52198 U.C52199 U.C52200
PREP CODE
208 208 208 208 208
208 208 208 208 208
208 208aoe aoa aoe
208aoe aoe aoa aoe
aoe aoa aoe aoB aoe
aoe208aoe aoa aoe
aoe aoa aoe aoe aoe
aoe aoe aoe aoa aoa
226 226 22b 22b 22 b
~2 2 6 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 32G 226 226
226 226 226 226 226
K \ Mg ". Mn ppm Mo ppin Ha ?i Ni ppm P ppra Pb (ICP) (ICP) (ICP) (ICP) (TCP) (TCP) (ICP)
0.01 13.00 1725 < 1 0.01 103b < 10 0.47 7.08 2930 < 1 0.07 613 10 0.43 b. 1)3 2370 < 1 0.03 60b < 10 0.72 4.21 3770 -c 1 O. OB 1 (ill 10 0.09 3. Ob lU'Jb < 1 O.bl 244 30
3.41 1.21 -JOO < 1 0.37 46 930 3.02 1.13 87 b < 1 1.23 5 1010 1.94 2.45 2510 < 1 0.52 3S6 160 0.36 2.38 5090 < 1 0.24 453 40
CERTIFICATE OF ANALYSIS A90 1 509 1
ppm Sr ppm Ti 'i V ppm W ppm Zn ppm AAS (ICP) (ICP) (ICP) (ICP) (ICP)
10 137 < 0.01 72 < 10 22 14 186 0.01 49 < 10 24 8 161 0.01 47 < 10 18 4 103 0.04 1 0 b - \0 b 1) 4 IbO 0.15 161 < 10 58
16 107 0.19 96 < 10 38 12 125 0.18 82 < 10 80 28 113 0.09 233 < 10 430 30 115 0.04 128 < 10 42
0.66 2.67 2790 < 1 0.70 423 120 0.71 3.04 3510 < 1 0.56 265 30
18 98 0.03 123 < 10 52 6 116 0.06 166 < 10 42
0.01 1.37 3470 < 1 0.01 147 130
0.11 1.01 2680 * 1 0.02 56 90 < 0.01 1.84 7880 < 1 < 0.01 230 90 < 0.01 1.40 4250 < 1 0.01 50 50
0.04 2.16 7070 < 1 < 0.01 2B5 60
0.72 3.50 1440 < 1 0.70 313 50 0.93 2.14 3640 < 1 0.06 309 50
28 24 0.01 47 < 10 26
12 33 0.01 39 < 10 16 8 21 0.01 45 < 10- 88 4 22 < 0.01 17 < 10 32
4 32 0.03 77 < 10 68
6 76 0.09 175 -:]0 42 4 98 0.13 163 < 10 72
0.20 1.29 3580 < 1 0.01 120 100 0.01 2.36 8250 < 1 < 0.01 200 80
8 32 0.03 48 < 10 38 8 49 0.01 65 < 10 68
1.38 3.12 2160 < 1 0.23 252 40 8 95 0.10 166 < 10 32
0.01 2.33 3330 < 1 0.16 514 100 4 55 0.07 154 ^0 46
0.09 0.42 875 < 1 0.11 76 50 4 17 0.01 36 < 10 8
......,. -. . .. .... ...... ,. __.__ -,..-..^.-.. m tj .
CERTII-ICAIION;
Chemex Labs LtdAnalylical Cheinisls ' Geocheinisls ' Registered Assayers
212 Brooksbank Ave., North Vancouver British Columbia. Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
To: RUBICON MINERALS CORPORATION RED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Project: Comments:
ON 403ATTN: MIKE SIEB FAX: DAVE ADAMSON
Paye l jer :2-B Total Pages :2 Ceitificate Date: 14-APR-98 Invoice No. : 19815891 P.O. Number : Account : MUCR
CERTIFICATE OF ANALYSIS A9815891
SAMPLE
*LC52251 ILCS2252 SLC52253 SLC52254 [U.C5225S
JLC52256 U.C52257 *LC52258 U.C52259 )LC52260
*LC52261 ILC52262 ILC52263 RLCS2264 U.C52265
*LC52266 SLC52267 ILC52268 RLC52269
RLCS2271 RLCS2272 RLC52273 RLC52274
PREP CODE
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 206 208
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226
K \ Mg "4 Mn ppm Mo ppra Na \ Ni ppm P ppm Pb ppm Sr ppm Ti '; V ppm W ppm Zn ppm (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) AAS (ICP) (ICP) (ICP) (ICP) (ICP)
0.07 2.13 2880 < 1 0.01 98 490 62 68 0.01 32 < 10 562
< 0.01 0.99 3020 < 1 0.01 23 260 8 29 < 0.01 9 < 10 60 < 0.01 0.98 3110 1 < 0.01 29 370 1 24 < 0.01 10 < 10 34
< 0.01 1.35 3650 < 1 < 0.01 21 430 4 15 < 0.01 8 * 10 50
0.01 1.64 3270 3 0.01 34 530 4 23 0.01 10 < 10 46
0.01 5.96 1790 < 1 0.04 640 70 2 64 0.05 107 < 10 40 < 0.01 0.58 2230 < 1 0.01 30 500 < 2 23 < 0.01 9 < 10 16
0.08 0.95 2680 < 1 0.04 17 450 4 15 < 0.01 8 -e 10 32 0.04 1.31 3520 < 1 0.02 27 560 4 18 -c 0.01 9 < 10 46
0.01 1.38 3040 < 1 0.01 44 300 4 21 0.02 16 < 10 40 0.01 0.78 2500 1 0.02 30 490 6 17 < 0.01 8 < 10 18 0.01 1.56 4730 5 0.04 40 870 4 25 < 0.01 12 < 10 34
0.08 1.33 3750 6 0.04 42 400 4 43 0.02 15 < 10 38
0.04 3. GO 17bO < 1 0 . 1 9 154 60 4 86 0.10 161 < 10 60
CERTIFICATION:,
Chemex Labs LtdAnalytical Chemists' Geocheinlsls ' Registered Assuyurs
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
lo: RUUIUUN MIIMtMALS CuiujuHATluN RED LAKE PROJECT 888- 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Comments: ATTN: MIKE SIEB FAX: DAVE ADAMSON
A9815787
CERTIFICATE A9815787
(MUCR) - RUBICON MINERALS CORPORATION
Projact: ON 403 P.O. # :
Samples submitted to our lab in Thunder Bay, ON. This raport was printed on 8-APR-98.
SAMPLE PREPARATION
CHEMEXCODE
299
NUMBERSAMPLES
e
DESCRIPTION
Pulp; propped on other workordor
CHEMEX CODE
902906
2590903908905
1989907909901904910
2540289120672898297329782974
NUMBERSAMPLES
66e666ee6666e6e6666
ANALYTICAL
DESCRIPTION
A12O3 'i! XRFCaO Hi XRFCr2o3 Hi XRFFe203 Hi XRFK2O Hi XRFMgO Hi XRFMnO Hi XRFNa2O Hi XRFP205 Hi XRF3i02 Hi XRFTi02 Hi XRFLO I Hi XHFTotal HBa ppmi XRFRb ppmi XRFSi ppm i XRFNb ppmi XRFZr ppm i XRFY ppmi XRF
.PROCEDURES
METHOD
XHFXRFXRFXRFXRFXRFXRFXRFXRFXRFXHFXHFCALCUIATIONXRFXRFXRFXRFXRFXRF
DETECTIONLIMIT
0.010.010.010.010.010.010.010.010.010.010.010.010.01
522232
UPPERLIMIT
100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00105.0050000soooo50000500005000050000
Chemex Labs LtdAnalytical Chemists " Geocheinisls " Registered Assayers
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
lo: RUBICON MINbHAI.S COHI JUHATIUN RED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Project: ON 403Comments: ATTN: MIKE SIEB FAX: DAVE ADAMSON
Tofal Pages : 1 Ceilitlcate Date:08-APR-98 Invoice No. : 19815787 P.O. Number : Account :MUCR
SAMPLE
MMMJMHMBMMLHMMMIbwMMMA^LC52128
?LC52149
PR
CO
299299299299299
299
EPDE
- .---~~---
[ CERTIFICATE OF ANALYSIS A9815787
A1203 \ CaO ';Cr203 0*Fe203 \ K20 ^ MgO * MnO "4 Na20 '*i P205 K S102 'i Ti02 * LOI Si TOTAL Ba Rb Sr Nb Zr YXRF XRF XRF XRF XRF XRF XRF XRF XRF XRF XRF XRF K ppm ppm ppm ppm ppm ppm
16.57 6.51 0.01 6.82 1.84 2.92 0.15 1.89 0.09 51. 7B 0.84 7.89 99.31 815 70 110 2 51 1213.52 9.78 0.01 10.57 1.09 6.35 0.22 0.68 0.05 44.64 0.69 11.59 99.19 1600 48 76 2 36 1415.09 8.94 0.01 10.23 0.14 7.42 0.18 1.32 0.06 46.43 0.55 8.58 98.95 2100 12 220 2 36 1414.22 10.60 < 0.01 10.82 0.08 7.03 0.25 0.79 0.05 44.40 0.52 10.75 99.51 55 12 66 2 36 1613.09 5.74 0.12 13.03 0.06 4.54 0.18 2.35 0.02 51.24 0.45 7.90 98.72 35 14 52 6 30 14
3.38 2.31 0.64 11.00 0.04 27.75 0.17 < 0.01 0.02 36.29 0.13 17.80 99.53 20 12 22 4 18 6
-' ' - - - -- --- -- .- - - - - --. ..... . .
CERTIFICATION:
Chemex Labs LtdAnalytical Chemists" Goocliuniisls" Registered Assayuis
212 Brooksbank Ave., North Vancouver British Columbia, Canada W J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
RUBICON MINEFW-S CORPORA l ION RED LAKE PFKXJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Comments: ATTN: MIKE SIEB FAX: DAVE ADAMSON
A9815786
CERTIFICATE A9815786
(MUCFt) - RUBICON MINERALS CORPORATION
Project: ON 403 P.O. #:
Seunplas submitted to our lob in Thunder Hay, ON. This report was printed on 9-Al?K-9S.
SAMPLE PREPARATION
CHEMEXCODE
208226
3202216285287
NUMBERSAMPLES
818181754343
DESCRIPTION
Assay ring to approx 150 mash0-3 Kg crush and splitRock - save entire rejectslave to -150 meshICP - HF digestion chargeSpecial dig'n with organic ext'n
CHEMEXCODE
881885887889888132220
578573565575561576562563569577566584570568554583564559560582579572556558
NUMBERSAMPLES
7575757575434343434343434343434343434343434343434343434343434343
ANALYTICAL PROCEDURES
DESCRIPTION
Au g/ts Total, roetallics calc.Au- g/ti Metallics calc.Au* mgi Mutallics calculationWeight- gi Metallics calculationWeight* g: Metallics calculationAs pprai HNO3-aqua regia digestSb ppmi HC1-KC1O3 digest, extracHg ppbi HNO3-HC1 digestionAg ppmi 24 element, rock S coreAl lil 24 element, rock i coreDa ppmi 24 element, rock t coreBo ppmi 24 element, rock fc coreBi ppmi 24 element, rock t coreCa Hi 24 element, rock fc coreCd ppmi 24 element, rock t coreCo ppmi 24 element, rock i coreCr ppmi 24 element, rock 4 coreCu pprai 24 element, rock t coreFa Ht 24 element, rock i coreK Hi 24 element, rock k coreMg Hi 24 element, rock t coreMn ppmi 24 element, rock t coreMo ppmi 24 element, rock t coreNti Hi 24 element, rock SL coreMi ppmi 24 element, rock t coreV ppmi 24 element, rock fc corePb ppmi 24 element, rock i coreSr ppmi 24 element, rock i coreTi Hi 24 element, rock t. coreV ppmi 24 element, rock tc coreW ppmi 24 element, rock i coreZn ppmi 24 element, rock t core
METHOD
FA-AAS/GRAVFA-AAS/GRAVFA-AAS/GRAVBAIANCEBAIANCEAAS-HKDRIDE/EDLAAS-BKGD CORKAAS-FLAMELBSSAASICP-AESICP-AE3ICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESAASICP-AESICP-AESICP-AESICP-AESICP-AES
DETECTIONLIMIT
0.070.07
0.0021
0.011
0.210
0.20.01
100.5
20.010.5
111
0.010.010.01
51
0.011
1021
0.011
102
UPPERLIMIT
500.00500.009999.00
10000200.0100001000
100000100.025.0100001000
1000025.0500
10000100001000025.0
10.0015.00100001000010.001000010000100001000010.00100001000010000
Chemex Labs LtdAiiiilylic.il (Jliuinislu ' liciichiiinisls " l lcijislciod A:,:;,iyoia
212 Biooksbank Avo., Noith Vancouver Bnliuh Columbia, Canada V7J 2C1 PI IONL: GO-1-9tM 0221 FAX: 6CM-98') 0218
RUu.^wJ MIN^,,^,.S CO,,, RED LAKE PROJECT 888 - 1 100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Project : Comments:
ON 403ATTN: MIKE SIEB FAX: DAVE ADAMSON
Total Pages :3 Ceitificate Date: 09-APR-98 Invoice No. :IS815786 P.O. Number : Account :MUCR
| CERTIFICATE OF ANALYSIS A9815786
SAMPLE
|-
nMmRLC52107 RLC52108 1LC52109
RLC52111 KLC52112 RLC52113 RLC52114
RLC52115 RLC52116 RLC52117 RLC52118 RLC52119
PREP CODE
208 208 208 208 208
~208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
Au tot Au - Au t Wt. - Wt. t As Sb Hg Ag ppm Al '; Ba ppm Be ppm Bi ppm Ca \ Cd ppm Co ppm Cr ppm Cu ppm Fe \ g/t g/t mg grams grains ppm ppm ppb AAS (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP)
0.22 0.21 0.006 230 13.98 29 < 0.2 < 10 < 0.2 0.77 30 < 0.5 2 7.50 < 0.5 15 77 46 5.54 < 0.07 < 0.07* 0.002 219 15. BO 149 1.8 50 < 0.2 4.24 260 0.5 2 8.22 < 0.5 27 98 43 4.50
0.07 < 0.07* 0.002 210 11.30 293 3.2 10 < 0.2 1.33 130 0.5 4 14.90 < 0.5 29 140 1 5.82 0.07 0.07< 0.002 187 13.85 419 6.4 10 < 0.2 1.40 140 0,5 2 15.05 < 0.5 32 180 3 5.96 0.07 0.07* 0.002 207 14.97 341 6.6 20 < 0.2 1.65 170 0.5 4 14.95 < 0.5 35 44 < 1 5.84
0.07 0.07* 0.002 186 1U.3U 3b3 3. B 60 < 0.2 1.34 90 O.b 2 12.35 < O.b 59 806 28 5.58 0.07 0.07* 0.002 196 20.57 380 2.6 60 < 0.2 0.98 < 10 0.5 4 9.48 < 0.5 87 1675 22 4.970.07 0.07< 0.002 194 13.86 ----- ----- ----- ----- ----- ...-- .-.-. .-.-. .---. ....- .--.. .---. ..... ...-.
< 0.07 < 0.07* 0.002 184 25.11 78 < 0.2 40 < 0.2 3.43 190 0.5 2 8.45 * 0.5 38 491 8 4.91
< 0.07 < 0.07< 0.002 184 24.82 17 < 0.2 30 < 0.2 7.51 120 < 0.5 4 9.17 < 0.5 48 133 92 7.51 ———— ———— - - - ———— 80 0.2 10 < 0.2 8.72 730 < 0.5 4 5.52 < 0.5 53 260 227 4.46< 0.07 < 0.07< 0.002 204 18.10 143 0.4 < 10 < 0.2 8.41 1300 < 0.5 2 4.03 < 0.5 54 247 83 9.05 < 0.07 < 0.07< 0.002 203 7.35 37 < 0.2 10 < 0.2 6.07 2880 0.5 2 7.29 < 0.5 42 182 65 5.27 ....- -. —— ———— ———— . ——— 52 < 0.2 < 10 < 0.2 7.30 1400 0.5 2 6.12 < 0.5 53 200 158 6.76
< 0.07 < 0.07< 0.002 192 11.35 22 < 0.2 < 10 < 0.2 6.94 2410 0.5 2 5.50 < 0.5 40 198 69 5.57 < 0.07 < 0.07< 0.002 207 15.69 10 < 0.2 < 10 < 0.2 5.81 820 0.5 4 6.14 < 0.5 43 184 97 7.46 < 0.07 < 0.07< 0.002 202 24.76 9 0.8 < 10 < 0.2 5.92 1660 0.5 4 8.94 1.5 42 153 107 5.47< 0.07 < 0.07< 0.002 190 9.60 ----- ----- ----- --..- -.--. .---. ——— . .--.. .-..- ...-- .-... --.-. ..--- --.-.-.-.- ----- ----. ----. ..... 12 < 0.2 < 10 < 0.2 8.38 2090 < 0.5 2 5.67 < 0.5 49 218 100 6.56
•s 0.07 < 0.07< 0.002 201 25.84 10 < 0.2 < 10 < 0.2 6.43 910 < 0.5 4 9.15 < 0.5 39 161 79 6.81 < 0.07 < 0.07< 0.002 206 18.38 90 0.2 < 10 < 0.2 6.20 1450 < 0.5 2 8.44 < 0.5 42 154 78 6.27 < 0.07 * 0.07< 0.002 194 19.71 182 < 0.2 < 10 < 0.2 7.95 3140 0.5 6 7.69 < 0.5 50 197 39 5.07 < 0.07 < 0.07< 0.002 202 22.07 ——— - - ——— ———— - — — ——— - —— -- ———— --.-. ——— . . ——— ———— . ——— ———— ————
< 0.07 < 0.07< 0.002 173 27.26 12 < 0.2 < 10 < 0.2 5.79 400 < 0.5 2 11.25 < 0.5 48 162 185 6.58—— -- -. —— ----- -. —— .--.. 12 < 0.2 < 10 < 0.2 8.10 70 < 0.5 2 6.93 < 0.5 57 205 77 7.08 < 0.07 < 0.07< 0.002 187 23.08 19 0.4 < 10 < 0.2 4.29 210 < 0.5 * 2 5.40 < 0.5 115 2260 103 5.35 < 0.07 < 0.07< 0.002 192 19.53 ———— —— -- -- —— ———— ——— - —— -- ———— ----- ——— - —— -- ---.. ..... ———— ————< 0.07 < 0.07< 0.002 171 25.20 ----- ----- ----- --..- .-... ..... ..... ..... .,... ..... ..... . ——— —— .. . ———
< 0.07 < 0.07< 0.002 223 14.11 -- —— - — — ——— - —— -- ----- ..... . . . —— .. ——— . ... . . . . . ...,.< 0.07 < 0.07< 0.002 194 30.31 ----- ----- ----- -..-. -.... ..... ..,,. ..... ,.... ..... ..... ..... ..... .....< 0.07 < 0.07< 0.002 204 26.02 ----- ----- ----- -. - ..--. .. . —— . .. .. .-.-. ...,. ..... ...,.< 0.07 < 0.07< 0.002 191 29.08 - - - - ----- ----- ----- -- - ---.. . ... . ..... ..... __ ,. . ....< 0.07 < 0.07* 0.002 186 26.00 692 2.4 < 10 < 0.2 5.93 350 * 0.5 * 2 1.19 < 0.5 180 2130 113 8.83
< 0.07 < 0.07< 0.002 192 25.58 ----- ----- ---- - --.-. .... ... . ..... . . . ...,, ..< 0.07 < 0.07< 0.002 185 23.74 - - - - ...— -- - ..... . __ . . . . . .. ,. .....< 0.07 < 0.07< 0.002 194 26.02 ----- - —— - ----- ----- ---. .. ... . .. .. ...,. ..< 0.07 < 0.07< 0.002 204 22.23 12 0.6 < 10 < 0.2 6.49 240 < 0.5 2 3.28 < 0.5 43 785 91 6 77 < 0.07 < 0.07* 0.002 160 24.00 ----- ----- ----- ---.- .... ,.... ..... ... ... . ..... . .
1 x '}:CERTIFICATION: ' * t -''- '"' '
Chemex Labs LtdAnalytical Chemists " Geocheniisls " Registered Assayers
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
FUJ.j.v^N MINL-. ."..S CO,.. -,,'H RED LAKE PROJECT 888- 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
F-u-.. x.. ..B Total Pages :3 Certificate Date 09-APR-98
Project : Comments:
ON 403ATTN: MIKE SIEB FAX: DAVE ADAMSON
Invoice No. P.O. Number Account
19815786
MUCR
| CERTIFICATE OF ANALYSIS A9815786
SAMPLE;
S~
MMU.C52107 HLC5210B RLC52109
U.C52111 U.C52112 ILC52113 U.C52114
*LC52115 KLC52116 *r,C52117 *LC52118 RLC52119
PREP CODE
208 208 208 208 208
206 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
K K Mg \ Mn ppm Mo ppm Na \ Ni ppra P ppm Pb ppm St ppm Ti 'i V ppm W ppm Zn ppm (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) MS (ICP) (ICP) (ICP) (ICP) (ICP)
0.12 3.46 2570 < 1 0.02 148 300 10 72 0.01 12 < 10 50 1.21 3.68 1850 < 1 1.38 226 490 8 111 0.10 69 < 10 40 0.62 6.98 3240 < 1 0.07 344 190 10 132 0.03 63 < 10 40 0.69 7.07 3390 < 1 0.04 392 490 8 129 0.03 72 < 10 40 0.80 6.92 3410 < 1 0.15 381 610 10 150 0.04 72 < 10 36
0.37 6.52 2670 < 1 0.07 723 100 10 154 0.03 56 < 10 42 < 0.01 6.50 1650 < 1 0.01 1390 20 8 188 < 0.01 38 < 10 26
0.98 3.74 1590 < 1 0.38 138 < 10 8 57 0.12 148 t 10 54
0.27 2.40 1705 < 1 1.97 143 190 8 240 0.28 141 < 10 76 1.52 1.70 1030 < 1 1.74 156 160 10 139 0.50 282 < 10 36 1.95 3.42 2180 < 1 0.50 256 110 14 55 0.42 292 < 10 104 1.60 3.84 190b < 1 0.30 123 90 6 57 0.26 187 < 10 50 0.91 3.67 1580 < 1 0.94 174 90 6 96 0.38 237 < 10 86
1.03 3.76 1775 < 1 1.49 156 90 8 68 0.27 191 < 10 60 0.35 4.70 2150 < 1 1.12 165 140 6 52 0.25 189 < 10 82 0.71 3.35 2090 < 1 1.00 155 60 6 66 0.21 167 < 10 70
0.13 4.31 1255 < 1 1.28 196 60 8 258 0.32 213 < 10 80
0.10 3.56 1725 < 1 1.11 166 50 12 130 0.21 164 < 10 74 0.94 4.65 2120 < 1 0.42 174 70 4 64 0.15 125 < 10 80 1.90 2.73 1375 < 1 0.54 199 20 2 BS 0.24 181 < 10 60
0.11 2.96 2200 < 1 1.02 205 70 4 103 0.18 163 < 10 78 0.20 4.18 1825 < 1 1.11 239 60 4 92 0.30 200 < 10 96 0.66 2.90 2070 < 1 0.66 505 40 2 143 0.04 188 < 10 62
0.86 1.44 4160 < 1 0.37 1275 400 4 53 0.04 276 < 10 86
0.71 2.34 1305 < 1 1.08 177 < 10 2 106 0.06 226 < 10 54
CERTIFICATION:.
Chemex Labs LtdAnalyllcal Chemists w Geochenilsls " Registered Assayers
212 Brooksbank Ave., Noilh Vancouver British Columbia. Canada V7J2C1 PHONE: 604-984-0221 FAX: 604-984-0218
To- RUBICON MINERAI S COHPOHA'I ION RED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Project : Comments:
ON 403ATTN: MIKE SIEB FAX: DAVE ADAMSON
Page K jer :2-A Total Pages :3 Certilicate Date: 09-APR-98 Invoice No. : 19815786 P.O. Number : Account :MUCR
SAMPLE
*LC521203LC52121 3LC52122rv LCD J LA J1LC52124
RLC52125 *LC52126 U.C52127
*LC52129.^^^^^
ILC52131
*I,C52133U.C52134
RLC521351LC52136 *LC52137*LC52138 *LC52139
JLC52140RLC52141*LC5214,2 U.C52143 *LC52144
ILC52145*LC52146ILC52147
^^^^^^^B1LC52154 *LC52155 ILC521S6RLC52158
*LC52159ILC52163 ILC52164 *LC52165ILC52166
PR CO
4UO
AU D
208208A U d
A Uo
208 208
*U D
208308208 208208
208
208 208
J(\Q
t A Q
208 208QAQ
9 fi 0OftO
208O rt o
O fi Q
208 20B *5 n Q208
20R208 208 20ft208
EP DE
226A 1 O
226226
A* O
226 226226H Q
226226
226AAO
226 226
226 226
226•j n c
226 226
"i 0 f.
226226f) r} C
226
226226 226
226
??fi226 226 ?7tfi226
Au tot Au - Au t Wt. - Ut. t As Sb g/ 1 g/t mg grams grams ppm ppm
< 0.07 < 0.07< 0.002 159 31.17 ----- ----- ---< 0.07 < 0.07< 0.002 220 7.09 — —— ———— ~- < 0.07 < 0.07< 0.002 186 32.15 8 0.6 *< 0.07 < 0.07< 0.002 204 17.77 ----- ----- ---< 0.07 < 0.07< 0.002 202 18.55 ———— —— -- ——
< 0.07 < 0.07< 0.002 184 13.97 ——— - ———— —— < 0.07 < 0.07< 0.002 208 9.63 28 1.2 < < 0.07 < 0.07< 0.002 194 16.34 13 0.8 * ——— ——— . ———— ———— —— -. 12 0.6< 0.07 < 0.07< 0.002 207 17.82 -- —— ———— — -
< 0.07 < 0.07< 0.002 215 15.20 ———— ———— ---< 0.07 < 0.07< 0.002 200 12.98 ———— ———— — -< 0.07 < 0.07< 0.002 175 27.89 ----- -- —— --- < 0.07 < 0.07< 0.002 214 12.25 11 1.0
0.74 0.80 0.011 176 28.00 ----- ----- ---
0.64 0.70 0.008 179 28.05 37 0.4 < 0.07 < 0.07< 0.002 183 29.91 ----- ----- ---< 0.07 < 0.07< 0.002 207 28.45 ----- —— -- ---< 0.07 < 0.07< 0.002 198 29.51 64 1.0 < 0.07 < 0.07< 0.002 207 28.92 87 2.0
*" n ii 'i ^ o m ^ o o fl 9 i ft i tim — -< 0.07 < 0.0•/< 0.002 170 25.95 ----- ----- ---< 0.07 < 0.07< 0.002 204 20.07 7 0.4 < 0.07 < O.OV< 0.002 197 23.77 30 2.6
0.19 0.20 0.003 188 27. Oil ----- ----- --.
< 0.07 < 0.07< 0.1)02 176 23.02 - - - - - ----- ---< 0.07 < 0.07< 0.002 185 29.72 ----- ----- ---< 0.07 < 0.07< 0.002 170 26.27 8 1.4 < 0.07 < 0.07< 0.002 215 19.76 ----- ----- ------.- ----. ..--. ...,. ———— 55 t o.2
< 0.07 < 0.07< 0.002 218 11.25 332 7.0 < 0.07 < 0.07< O.O02 210 6.99 89 1.4 < 0.07 < 0.07< 0.002 199 26.64 ----- ----- ---< 0.07 < 0.07< 0.002 205 17.77 107 1.0
< 0.07 < 0.07< 0.002 197 16.57 ---- - -< 0.07 < 0.07< 0.002 208 11.00 102 1.6 < 0.07 < 0.07< 0.002 216 22.44 73 1.6 < 0.07 < 0.07< 0.002 188 17.47 -- - ----- - -< 0.07 < 0.07< 0.002 186 8.03 22 1.0
CERTIFICATE OF ANALYSIS A9815786
Hg Ag ppm Al *; 6a ppm Be ppm B i ppm Ca ^ Cd ppm Co ppm Cr ppm Cu ppm F e 'i ppb AAS (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP)
10 < 0.2 5.52 80 < 0.5 2 5.73 < 0.5 62 738 126 8.49
10 < 0.2 5.84 240 < 0.5 2 5.21 < 0.5 55 698 95 5.05 10 < 0.2 4.93 40 * 0.5 < 2 6.41 < 0.5 50 581 113 7.64 10 < 0.2 6.70 10 < 0.5 2 3.40 < 0.5 53 807 126 7.74
10 < 0.2 4.89 60 < 0.5 2 6.43 < 0.5 49 507 96 8.24
20 < 0.2 4.32 < 10 < 0.5 < 2 4.52 < 0.5 67 608 172 11.65
10 < 0.2 4.78 130 < 0.5 2 5.61 < 0.5 47 621 78 8.61 10 < 0.2 3.58 150 < 0.5 6 6.21 < 0.5 40 545 25 8.07
30 < 0.2 2.26 < 10 < 0.5 2 7.10 < 0.5 36 245 98 15.55 30 < 0.2 3.59 110 < 0.5 < 2 11.50 < 0.5 34 377 50 6.94
10 < 0.2 11.25 2120 2.5 2 5.13 < 0.5 19 34 67 4.40
10 < 0.2 1.95 < 10 < 0.5 < 2 1.44 < 0.5 106 2380 15 6.94
460 < 0.2 1.71 120 < 0.5 4 10.00 < 0.5 64 940 20 4.06 430 0.6 2.05 150 < 0.5 4 11.05 < 0.5 22 480 460 6.11
90 < 0.2 5.09 220 < 0.5 2 7.12 < 0.5 70 1100 87 5.92
40 < 0.2 3.39 210 < 0.5 2 11.95 < 0.5 43 641 16 5.78 20 < 0.2 5.19 260 < 0.5 2 7.82 < 0.5 65 1110 76 4.99
10 < 0.2 7.92 350 0.5 2 4.71 < 0.5 41 465 69 5.96
CERTIFICATION:
Chemex Labs Ltd.Analytical Chemists " Geocheiiiisls" Registered Assayers
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
lo: HumuGN Mi IN b HALS (AjnrOHAi i RED LAKE PROJECT 888- 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Project: Comments:
ON 403ATTN: MIKE SIEB FAX: DAVE ADAMSON
i-i.ii|o K JtM . 2-B Total Pages :3 Certificate Date: 09-APR-98 Invoice No. : 19815786 P O. Number : Account :MUCR
SAMPLE
RLC52120SLC52121 RLC52122*LCS2123 JLC52124
*LC52125 RLC52126 U.C52127 *LC5212BilA.9 jt ny
-^^^^^^
U.C52131U.C52132\LC52133 RLC52134
*LCS2135
a* (-"CO i IT
*LC52138 SLC52139
*LC521401LC52141(LC52142 1LC52143 (LC52144
*LC52145*LC52146SLC52147ST rtCO 1 J D
RLCS2149
M^H^^^^^
U.C52154 1LC52155 (LC52156DLC52158
SLC52159 RI.C52163 HLC52164 RLCS2165*LC52166
PR CO
208208 208
208 208 208
I/I fl
OAO
208QAQ
208
onn208 208
onfl•j Aft
208 208 208
onuOflft
208 on ft208
T AQ
208 208•\f\ Q
208
208 208 208 20ft208
EP DE
226226 226
226
226 226 226 226
22622622622600 f.
226
226226 226
00 f\
226226 226OOfi
OO iC
22622600 ft
226
226226 226 226226
22b 226 226OO fi
226
| CERTIFICATE OF ANALYSIS A9815786
K 5t Mg 'i Mn ppm Mo ppm Na 'i Ni ppm P ppm Pb ppra Sr ppm Ti 'i V ppm W ppm Zn ppra (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) AAS (ICP) (ICP) (ICP) (ICP) (ICP)
0.24 3.08 2400 < 1 1.10 281 10 8 90 0.06 220 < 10 60
0.50 3.25 1390 < 1 1.19 232 < 10 2 142 0.07 217 < 10 74 0.13 2.80 2170 < 1 1.07 227 20 4 68 0.07 196 < 10 90 0.04 2.51 1165 < 1 1.95 276 10 < 2 63 0.08 255 < 10 140
0.23 3.31 2170 < 1 0.65 256 10 < 2 86 0.05 199 < 10 106
0.03 3.12 3910 < 1 0.28 418 10 4 67 0.05 202 < 10 128
0.46 2.99 3350 < 1 0.62 256 20 4 82 0.05 200 < 10 86 0.44 2.87 3830 < 1 0.37 221 10 < 2 95 0.02 158 < 10 60
0.03 3.78 7450 < 1 0.06 313 40 4 103 0.06 107 < 10 78 0.88 5.28 2710 < 1 0.35 139 10 4 169 0.04 188 < 10 52
3.96 1.18 1350 < 1 1.77 16 1460 24 360 0.17 114 < 10 58
0.04 :*15.00 1180 < 1 0.16 1155 10 4 34 < 0.01 71 < 10 28
0.78 4.74 2320 < 1 0.06 530 10 6 112 0.02 58 < 10 18 0.70 4.82 3590 < 1 0.06 154 30 80 142 0.02 81 < 10 84
1.20 3.45 21VO < 1 0.59 273 < 10 8 100 0.07 193 < 10 36
1.24 4.34 3170 < 1 0.08 195 30 8 189 0.04 130 < 10 46 1.44 3,28 2150 < 1 0.33 253 10 6 151 0.06 196 < 10 62
1.82 2.23 1320 < 1 1.65 139 720 10 172 0.12 133 < 10 94
CERTIFICATION:,
Chemex Labs LtdAnalytical Chemists ' Geoohuitiisls ' rifirjistcriicl Assayors
212 Brooksbank Avo.. Noith Vancouver Biitish Columbia, Canada V7.I 2C1 PI IONI-: fiO.-l 'ja.|-()l!L'l FAX: 6(M"9B-1-0:'1fl
To: RUBICON MINERALS CORPORATION RED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Project: ON 403Comments: ATTN: MIKE SIEB FAX: DAVE ADAMSON
Page t, jer :3-A Total Pages :3 Certificate Date:09-APR-98 Invoice No. : 19815786 P.O. Number : Account :MUCR
CERTIFICATE OF ANALYSIS A9815786
SAMPLEPREP CODE
Au tot Au - Au t Wt. - Wt. t As Sb g/t g/t mg grams grams ppm ppm
Hg Ag ppm Al '; Ba ppm Be ppm Bi ppm Ca ^ Cd ppm Co ppm Cr ppm Cu ppm Fe 'i ppb AAS (ICP) (ICP) (ICP) (ICP) (ICP) {ICP) (ICP) (ICP) (ICP) (ICP)
JLC52167 208 226 0.07 0.07< 0.002 174 11.89
CERTIFICATION
Chemex Labs LtdAiuilylical Chemists " Geochemisls " Registered Assayors
212 Brooksbank Ava., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-O210
To: RUBICON MINERALS CORPORATION RED LAKE PROJECT 888-1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Project: Comments:
ON 403ATTN: MIKE SIEB FAX: DAVE ADAMSON
Page K jer :3-B Total Pages :3 Ceitificate Date: 09-APR-98 Invoice No. : 19815786 P.O. Number : Account :MUCR
CERTIFICATE OF ANALYSIS A9815786
SAMPLEPREP CODE
K \ Kg "i Mn ppm Mo ppm(ICP) (ICP) (ICP)
lo ppm Na 2; Ni ppm P ppm Pb ppm Sr ppm Ti \ V ppm W ppm Zn ppm (ICP) (ICP) (ICP) (ICP) AAS (ICP) (ICP) (ICP) (ICP) (ICP)
U.C52167 208 226
CERTIFICATION:
Chemex Labs LtdAnalytical Chemlsls " Geocliomlsls " Reylslered Asuiyers
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
RUbH-.uN MINtit-1/M.S CG RED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Comments: ATTN: MIKE SIEB FAX: DAVE ADAMSON
A9815580
CERTIFICATE A9815580
(MUCR) - RUBICON MINERALS CORPORATION
Project: ON 403 P.O. # :
Samples submitted to our lab in Thunder Day, ON. This report was printed on 9-APR-98.
SAMPLE PREPARATION
CHEMEXCODE
208226
3202216285287
NUMBERSAMPLES
727272675050
DESCRIPTION
Assay ring to approx 150 mash0-3 Kg crush and splitRock - save entire rejectsieve to -150 meshICP - HF digestion chargeSpecial dig'n with organic uxt'n
ANALYTICAL PROCEDURES
CHEMEXCODE
681885887889888132220
5785735655755615765625635695775665845705685545835645595605S2579572556558
NUMBERSAMPLES
6767676767505050505050505050SO5050505050505050505050505050505050
DESCRIPTION
Au g/ti Total, metallics calc.Au- g/ti Metallics calc.AU+ mgt Metallics calculationWeight- gi Metallics calculationWeight* gi Metallics calculationAs ppmi HNO3-aqua regia digestSb ppmi HC1-KC103 digest, extracHg ppbi HNO3-HC1 digestionAg ppmi 24 element, rock i coreAl *4t 24 element, rock i coreBa ppmi 24 element, rock t coreBe ppmi 24 element, rock t coreBi ppmi 24 element, rock t coreCa 9*t 24 element, rock t coreCd ppmi 24 element, rock fc coreCo ppm: 24 element, rock 4 coreCr ppmi 24 element, rock i coreCu ppmi 24 element, rock fc coreFe Hi 24 element, rock S coreK *ii 24 element, rock i coreMg *ii 24 element, rock i coreMn ppmi 24 element, rock k coreMo ppmi 24 element, rock k coreNa *ii 24 element, rock St coreMl ppmi 24 element, rock t coreP ppmi 24 element, rock k corePb ppmi 24 element, rock t coreSr ppmi 24 element, rock Si coreTi Hi 24 element, rock fc coreV ppmi 24 element, rock t coreW ppmi 24 element, rock i coreZn ppm: 24 element, rock t core
METHOD
FA-AAS/GRAVFA -AAS X GRAYFA-AAS/ORAVBALANCEBALANCEAAS-HYDRIDE/EDLAAS-BKGD CORKAAS-FLAMELESSAASICP-AES1CP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESAASICP-AESICP-AESICP-AESICP-AESICP-AES
DETECTIONLIMIT
0.070.07
0.0021
0.011
0.210
0.20.01
100.5
20.010.5
111
0.010.010.01
51
0 .011
1021
0.011
102
UPPERLIMIT
500.00500.00
9999.0010000200.0100001000
100000100.025.0
100001000
1000025.0500
10000100001000025.0
10.0015.00100001000010.001000010000100001000010.00100001000010000
Chemex Labs LtdAnalytical Chemists " Geochemisls " Registered Assnyers
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
lo: RtniK.uN Mlw-n/O S Cuni' I1EI") LAKE PROJECT 88B - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Project: ON 403Comments; ATTN: MIKE SIEB FAX: DAVE ADAMSON
l ofal Facies :2 Certificate Date: 09-APR-98 Invoice No. : 19815580 P.O. Number : Account :MUCR
SAMPLEinjjjjipiHKLC 52089
U,C 52091
RLC 52092 RLC 52093 RLC 52094 RLC 52095 ftLC 52096
*LC 52105 *LC 52106
PREP CODE
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226
Au tot Au - Au t Wt. - Wt. t As Sb g/t g/t mg grams grama ppm ppm
< 0.07 < 0.07< 0.002 204 17.19 18 < 0.2 < 0.07 < 0.07< 0.002 212 28.32 49 0.6
0.40 0.40 0.008 203 21.76 105 0.4 0.22 0.22 0.005 217 22.43 332 0.6
< 0.07 < 0.07< 0.002 190 19.88 107 0.4
< 0.07 < 0.07< 0.002 199 15.82 266 0.4 < 0.07 < 0.07< 0.002 202 12.35 140 0.8
0.11 O.IK 0.002 193 7.82 38 0.2< 0.07 < 0.07< 0.002 171 24.70 -- — - ———— —— ———— ———— ———— ———— ———— 262 0.4
O.OB 0.07 0.003 193 23.24 ———— ——— ——< 0.07 < 0.07< 0.002 182 20.73 ----- ----- ——
0.14 0.13 0.005 167 21.02 ----- ----- ---0.12 0.12 0.004 197 24.97 ———— ———— ——0.28 0.26 0.008 207 15.74 ——— - ———— ---
< 0.07 < 0.07< 0.002 209 24.37 ——— ——— — -< 0.07 < 0.07< 0.002 206 11.95 219 0.2 < 0.07 < 0.07< 0.002 207 16.51 ——— - ———— —-< 0 0*7 < 0 0*7 < 0 003 300 19 fi*7
CERTIFICATE OF ANALYSIS A981 5580
Hg Ag ppm Al 'i Ba ppm Be ppm B i ppm Ga ?; Cd ppm Co ppm Cr ppm Cu ppm Fa \ ppb AAS (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (TCP) (ICP) (TCP)
60 < 0.2 7.60 680 1.0 < 2 4.17 < 0.5 21 23 28 4.78 110 < 0.2 1.48 50 < 0.5 < 2 8.35 < 0.5 24 59 62 6.61
90 < 0.2 2.12 90 < 0.5 * 2 5.00 < 0.5 62 504 140 7.52 80 0.8 2.43 30 < 0.5 < 2 2.52 < 0.5 73 406 72 7.99
130 < 0.2 2.66 130 < 0.5 * 2 3.13 < 0.5 41 76 104 5.89
130 < 0.2 2.21 90 < 0.5 < 2 1.61 < 0.5 53 89 153 5.16 60 < 0.2 1.58 80 < 0.5 2 5.22 < 0.5 31 73 68 5.07 10 < 0.2 0.61 * 10 * 0.5 < 2 5.59 < 0.5 21 69 66 6.49
10 < 0.2 6.91 800 * 0.5 < 1 6.67 < 0.5 49 182 173 6.11
10 < 0.2 4.52 500 < 0.5 < 2 6.51 < 0.5 72 1425 69 6.77
< 0.07 < 0.07< 0.002 201 25.14 94 0.4 < 10 < 0.2 4.58 310 < 0.5 4 9.42 < 0.5 69 828 55 7.12
0.15 0.14 0.003 227 11.42 ----- ———— ——0 85 0 89 0 005 203 14 64
< 0.07 < 0.07< 0.002 192 13.07 15 0.6 < 10 < 0.2 7.89 460 1.0 < 2 2.65 < 0.5 13 45 42 3.42 < 0.07 < 0.07< 0.002 166 23.28 ----- ----- ----- --.-, ...-- ..... ..... ..... ...,. .---. ..... ...,. ...,. .....< 0.07 < 0.07< 0.002 195 24.33 9 0.2 < 10 < 0.2 6.86 410 0.5 < 2 2.53 < 0.5 9 56 9 2.33
< 0.07 < 0.07< 0.002 191 21.42 13 0.4 < 10 < 0.2 7.47 460 0.5 < 2 3.95 < 0.5 17 35 67 4.21 < 0,07 < 0.07* 0.002 195 20.07 9 0.4 10 < 0.2 7.87 580 1.0 < 2 2.41 < 0.5 9 42 16 1.92 < 0.07 < 0.07* 0.002 194 27.33 12 0.8 10 < 0.2 4.28 120 * 0.5 * 2 1.51 0.5 24 134 173 8.63 < 0.07 < 0.07* 0.002 196 27.84 14 0.4 * 10 * 0.2 7.41 720 1.5 * 2 2.80 < 0.5 19 122 11 4.91 < 0.07 < 0.07* 0.002 182 29.30 5 0.4 * 10 * 0.2 5.81 1320 0.5 * 2 2.74 * 0.5 7 59 16 1.63
* 0 07 < Q 07* 0 002 184 20 05 - - -* 0.07 * 0.07* 0.002 186 26.29 15 0.4 * 10 * 0.2 3.81 140 < 0.5 2 4.85 * 0.5 72 1620 102 11.45
CERTIFICATION:
Chemex Labs LtdAnalytical Clieiiiisls " Geochuinisls " noijiuluiotl Ass.iyoi^
212 Biooksbank Ave., Noith Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
To: RUBICON MINERAl S CORPORATION RED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E4A6
Project: Comments:
ON 403ATTN: MIKE SIEB FAX: DAVE ADAMSON
Page l .uer :2-B Total Pages :2 Certificate Date: 09-APR-98 Invoice No. : 19815580 P.O. Number : Account : MUCR
SAMPLE
•MOT*h"****HOTPOT*•••••Mk
EI-vSSSSSh""""*bawMMMMMMP""***"P~ - '\ —— — — ™^^^^B•MHMMIr"bBMMM
"HI••••VMUi-rTTT,
^*^*^^^^
IU.C S2089
*LC 52091
*LC 52092*LC 52093*LC 52094*LC 52095ULC 52096
RLC 52105KLC 52106
PRCO
208208208208208
208208208208 208
208208
208
208208
208208208 208
208208208208208
Oft O
208
EPDE
226226226226226
226226226226 226
o o a
226 o o a•i o a
226226226226226
O 0 fi
226226 226
226226226226226
226226
K 'i Mg \ Mn ppm Mo ppm Na 'i Ni ppm P ppm Pb(ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP)
2.63 2.02 1075 < 1 1.32 17 9800.27 3.49 2280 < 1 0.03 179 2600.37 2.43 3350 < 1 0.04 717 2600.12 1.48 2860 < 1 0.03 780 2500.51 1.74 1890 < 1 0.06 478 180
0.40 1.02 1260 < 1 0.03 553 1900.32 2.33 2150 < 1 0.03 418 1200.01 2.44 2680 < 1 0.01 228 190
1.51 3.45 1880 < 1 0.58 228 130
1.11 3.71 1655 < 1 0.41 388 60
0.68 2.68 2440 < 1 0.60 541 30
2.38 0.98 420 < 1 1.54 19 440
2.01 O.B6 300 < 1 1.61 14 390
1.81 1.58 760 < 1 2.35 11 9202.23 0.58 265 1 2.14 11 5000.48 1.06 1800 < 1 0.42 58 2902.46 0.81 3290 < 1 1.24 61 5301.89 0.17 555 1 1.49 34 100
0.46 2.55 6470 < 1 0.43 363 2180
CERTIFICATE OF ANALYSIS A981 5580
ppm Sr ppm Ti '; V ppm W ppm Zn ppmAAS (ICP) (ICP) (ICP) (ICP) (ICP)
l 228 0.23 134 < 10 564 167 0.02 26 < 10 1244 79 0.04 59 < 10 964 36 0.09 60 < 10 944 34 0.05 29 < 10 126
4 20 0.04 31 < 10 844 44 0.03 19 < 10 624 50 0.01 13 < 10 36
2 81 0.25 189 < 10 72
4 44 0.16 187 < 10 52
4 119 0.17 211 < 10 96
10 271 0.18 43 < 10 64
8 227 0.15 41 < 10 52
16 247 0.16 70 < 10 1206 239 0.14 40 < 10 44
30 87 0.13 71 < 10 35016 297 0.20 74 < 10 6822 265 0.08 13 < 10 30
6 101 0.04 177 < 10 50
CERTIFICATION^
Chemex Labs LtdAnalytical Chemists' Geochemlsls" Registered Assayers
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
To: RUBICON MINERALS CORPORATION RED LAKE PROJECT 888-1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Comments: ATTN: MIKE SIEB FAX: DAVE ADAMSON
A9816030
CERTIFICATE A9816030
(MUCR) - RUBICON MINERALS CORPORATION
Project: ON 403 P.O. tt :
3ampleB submitted to our lab In Thunder Bay, ON. Thin report was printed on 13-APR-98.
SAMPLE PREPARATION
CHEMEXCODE
299
NUMBERSAMPLES
5
DESCRIPTION
Pulp ; prepped on other workorder
CHEMEXCODE
902906
259090390S905
1989907909901901910
2540289120672898297329782974
NUMBERSAMPLES
55S5555555555555555
ANALYT
DESCRIPTION
Al2o3 HI XRFCaO Hi XRFCr2O3 Hi XHFFe203 Hi XRFK2O 'i! XRFMgO Hi XRFMnO Hi XRFNa2O K t XRFP205 Hi XRFSlO2 Hi XRFT1O2 Hi XRFLOI Hi XRFTotal HBa ppmi XRFRb ppmi XRFSr ppm: XRFMb ppmi XRFZr ppm: XRFY ppmi XRF
H. PROCEDURES
METHOD
XHFXRFXRFXRFXRFXRFXRFXRFXRFXRFXRFXRFCALCULATIONXRFXRFXRFXRFXRFXRF
DETECTIONLIMIT
0.010.010.010.010.010.010.010.010.010.010.010.010.01
522232
UPPERLIMIT
100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00105.00500005000050000500005000050000
Chemex Labs LtdAnalytical Chemists ' Geocliemisls" Registered Assiiyois
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
lo. RLiDiooN MlMcnMLS Cwm-URAl i RED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4AG
Project: Comments:
ON 403ATTN: MIKE SIEB FAX: DAVE ADAMSON
.Total Pages : 1 Certificate Date: 13-APR-98 Invoice No. : 19816030 P.O. Number : Account :MUCR
SAMPLE
IMMM•HMMOTMMNMVMRLC52279KLCS2280
PR CO
299299299299299
EP DE
..--~-~---
| CERTIFICATE OF ANALYSIS A9816030
A1203 \ CaO ?;Cr203 ?iFe203 \ K20 *; MgO ?; MnO ^ Na20 'i P205 \ Si02 * Ti02 \ LOI \ TOTAL Ba Rb Sr Mb Zr Y XRF XRF XRF XRF XRF XRF XRF XRF XRF XRF XRF XRF \ ppm ppm ppm ppm ppm ppm
14.42 6.88 < 0.01 7.87 0.56 5.10 0.12 5.21 0.34 49.18 0.97 8.09 98.74 170 16 1270 12 156 1816.12 6.87 < 0.01 6.90 1.96 3.16 0.12 2.76 0.27 52.04 0.93 7.91 99.04 315 66 242 8 141 186.76 8.39 0.56 11.61 0.91 4.16 0.37 0.15 0.04 54.67 0.22 10.34 98.18 190 40 44 2 21 10
14.05 9.03 < 0.01 8.21 0.20 4.75 0.11 4.58 0.33 50.14 0.93 7.38 99.71 60 16 244 10 138 208.96 12.29 O.Ob 10.71 0.05 8.36 0.21 0.09 0.03 45.23 0.29 13.55 99.81 30 10 50 2 24 10
CERTIFICATION:
Chemex Labs LtdAnalytical Chemists" Gooclioinibls " Registered Assiiyois
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
To: RUBICON MINERALS CORPORATION RED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Comments: ATTN: MIKE SIEB FAX: DAVE ADAMSON
A9816029
CERTIFICATE A9816029
(MUCR) - RUBICON MINERALS CORPORATION
Project: ON 403 P.O. tt :
Samples submitted to our lub in Thundor Hay, ()M. This report was printed on 17-APK-98.
SAMPLE PREPARATION
CHEMEX CODE
NUMBER SAMPLES
208226
3202216285287
939393664444
DESCRIPTION
Assay ring to approx 150 mesh0-3 Kg crush and splitRock - save entire rejectsieve to -150 meshICP - IIF digestion chargeSpecial dig'n with organic oxt'n
ANALYTICAL PROCEDURES
CI IEMEXCODE
9B3
BB5BB78B9888132220
578573565575561576562563569577566584570568554583564559560582579572556558
NUMBERSAMPLES
2366 66666666444444444444444444444444444444444444444444444444444444
DESCRIPTION
Au ppb: Fuua 30 g sample
Au- g/t: Metallics calc.Au* mg: Metallics calculationWeight- gt Metallics calculationWeight* gi Metallics calculationAs ppmi HNO3-aqua regia digestSb ppmi HC1-KC1O3 digest, extracHg ppbi HN03-HC1 digestionAg ppmi 24 element, rock K coreAl Hi 24 element, rock fc coreDa ppmi 24 element, rock fc coreBe ppmi 24 element, rock s coreBi ppmi 24 element, rock Si coreCa Hi 24 element, rock i coreCd ppm: 24 element, rock S. coreCo ppm: 24 element, rock S. coreCr ppm: 24 element, rock t coreCu ppmi 24 element, rock fi coreFe H: 24 element, rock b coreK Hi 24 element, rock t coreMg Hi 24 element, rock St coreMn ppmi 24 element, rock S coreMo ppmi 24 element, rock fc coreNa Hi 24 element, rock i coreNi ppmi 24 element, rock k coreP ppmi 24 element, rock k corePb ppmi 24 element, rock s coreSr ppm: 24 element, rock fc coreTi Hi 24 element, rock St coreV ppmi 24 element, rock SL coreW ppmi 24 element, rock St coreZn ppmi 24 element, rock Cr core
METHOD
FA-AAS FA-AAS/GRAVFA-AAS/GRAVFA-AAS/GRAVBALANCEBALANCEAAS-HYDRIDK/EDL,AAS-BKGD CORKAAS-FLAMELESSAASICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESAASICP-AESICP-AESICP-AESICP-AESICP-AES
DETECTIONLIMIT
5 0.070.07
0.0021
0.011
0.210
0.20.01
100.5
20.010.5
111
0.010.010.01
51
0 .011
1021
0.011
102
UPPERLIMIT
10000 500.00
1000.009999.00
10000200.0100001000
100000100.025.0100001000
1000025.0500
10000100001000025.010.0015.00100001000010.001000010000100001000010.00100001000010000
Chemex Labs LtdAnalyllcal Chemists " Geochainisls ' Registered Assayots
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
To: RUBICON MINhHALS CUHrORAIlUN RED LAKE PROJECT 888 - 1100MELVILI E ST. VANCOUVER, BC V6E 4A6
Project: Comments:
ON 403ATTN: MIKE SIEB FAX: DAVE ADAMSON
pagd Uv..,iber :2-A Total Pages :3 Certilicate Date: 17-APR-98 Invoice No. : 19816029 P.O. Number : Account : MUCR
SAMPLE
C —— TTT"
Lftrrrn^^^wmr"*™i * w*p*"**"*
ElMMMtEnTTm•••••M* ^^•"^^^•^^srs••M^^BMMMMt_____ .^^^——
RLC52276O T f* K O OTT
QT f-i co OT Q
QT (-tC o OO A
RLC52282KLC52283
ALC52284 :U,C52285U.C52286HLC52287
PR CO
208Ofift
Oflft
Oflft
A\JO
0 fi Q
Oflft
on QOflQ
OAQ
on Qon Q
OAQ
Oflft
0 fi Q
OflftO Aft
Ofift
208 JOB0 fi Q
Oflfl
3PDE
226226226o o a.
o o d226 226226 226
226226226 226226
226r) "J r
226•5 0 (T
o *i f;
o o ro o co o ^226o i r
O O fi
2260 0 t
2260 0 f.
226
0 0 fi.
77*5236
226
Au ppb Au tot Au - Au t Wt. - Wt. t As FA+AA g/t g/t mg grains grams ppm
----- .c 0.07 < 0.07< 0.002 187 7.29 236----- < 0.07 < 0.07< 0.002 186 27.19 139----- < 0.07 < 0.07K 0.002 213 18.06 43
1.20 1.23 0.018 203 19.42 287.---. 0.12 0.13< 0.002 183 16.17 986
---- 0.72 0.73 0.012 187 20.38 1005—— -- < 0.07 < 0.07< 0.002 201 27.68 ----- --- —— -- < 0.07 * 0.07< 0.002 205 23.79 72- ——— < 0.07 < 0.07< 0.002 185 20.85 ----- --- - ——— < 0.07 < 0.07< 0.002 196 22.73 67
10 ..... —— -- ——— ———— -.-.. 255
—— -- < 0.07 < 0.07< 0.002 195 25.20 217----- < 0.07 < 0.07< 0.002 164 22.05 ----- ---
----- < 0.07 < 0.07< 0.002 188 23.49 ----- --- —— -- < 0.07 < 0.07< 0.002 189 20.69 267—— -- < 0.07 < 0.07< 0.002 204 22.14 ———— -------- 0.11 0.12< 0.002 203 20.05 181----- -e 0.07 < 0.07< 0.002 206 22.75 ----- ---
----- < 0.07 < 0.07< 0.002 180 16.38 ---~- -------- < 0.07 < 0.07< 0.002 170 24.59 ----- -------- < 0.07 < 0.07< 0.002 188 21.24 176
----- < O.D7 < fl.07< 0.002 191 24.14 233
—— -- < 0.07 < 0.07< 0.002 210 21.43 ———— -------- < 0.07 < 0.07< 0.002 208 17.12 16 <----- < 0.07 < 0.07< 0.002 208 21.56 ----- -------- < 0.07 < 0.07< 0.002 216 24.57 8 < ———— < 0.07 < 0.07< 0.002 198 20.12 ———— ---
----- < 0.07 < 0.07< 0.002 176 14.84 ----- ---———— < 0.07 < 0.07< 0.002 209 15.27 13 <----- < 0.07 < 0.07< 0.002 215 17.10 ----- ---
----- < 0.07 < 0.07< 0.002 210 22.46 ----- --- ----- < 0.07 < 0.07< 0.002 195 24.50 --------- < 0.07 < 0.07< 0.002 181 17.97 ----- -------- < 0.07 < 0.07< 0.002 176 18.14 11----- < 0.07 < 0.07< 0.002 227 11.52 10
CERTIFICATE OF ANALYSIS A981 6029
Sb Hg Ag ppm Al \ Ba ppm Be ppm Bi ppm Ca 'i Cd ppm Co ppm Cr ppm Cu ppm ppm ppb AAS (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP)
0.8 < 10 < 0.2 4.89 210 < 0.5 < 2 3.79 < 0.5 53 706 600.6 < 10 < 0.2 3.38 130 < 0.5 < 2 2.67 < 0.5 34 525 560.6 < 10 < 0.2 2.86 130 * 0.5 < 2 2.22 < 0.5 20 407 360.6 30 < 0.2 6.25 360 1.5 < 2 5.28 < 0.5 25 406 822.6 10 < 0.2 3.48 140 < 0.5 < 2 5.25 < 0.5 97 2360 123
2.6 10 < 0.2 6.70 280 0.5 < 2 6.38 < 0.5 65 965 61
0.6 30 < 0.2 3.62 90 < 0.5 2 10.50 < 0.5 44 880 154
0.2 40 < 0.2 4.05 120 < 0.5 < 2 11.10 < 0.5 48 1180 16
1.0 240 < 0.2 2.78 40 < 0.5 < 2 7.94 < 0.5 84 1915 45
0.6 70 < 0.2 3.11 100 < 0.5 < 2 9.64 < 0.5 90 1800 49
0.6 60 < 0.2 2.54 140 < 0.5 2 10.15 < 0.5 70 1520 40
0.4 70 < 0.2 4.43 450 < 0.5 2 6.85 < 0.5 39 809 29
0.2 < 10 < 0.2 2.73 < 10 < 0.5 < 2 3.95 < 0.5 85 2180 28
0.4 80 < 0.2 3.69 100 < 0.5 2 7.33 -c O.S 68 1465 55
0.2 < 10 0.4 0.54 < 10 0.5 2 8.82 < 0.5 13 115 48
0.2 10 < 0.2 0.56 10 0.5 < 2 7.94 < 0.5 10 82 46
0.4 10 < 0.2 7.68 60 1.0 < 2 5.92 < 0.5 28 68 470.2 < 10 < 0.2 4.74 < 10 < 0.5 < 2 7.55 < 0.5 44 517 6
0.8 < 10 < 0.2 0.52 30 0.5 2 7.77 < 0.5 10 92 381.0 < 10 < 0.2 0.79 170 0.5 4 6.72 < 0.5 11 65 36
CERTIFICATION:
Chemex Labs LtdAnalyllcal Chemists " Geochemlsls * Registered Assayers
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
To: RUBICON MINERALS CORPORATION RED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Project: Comments:
ON 403ATTN: MIKE SIEB FAX: DAVE ADAMSON
Page K....,ber :2-B Total Pages :3 Certificate Date: 17-APR-98 Invoice No. : 19816029 P.O. Number : Account :MUCR
SAMPLE
*LC52275 RLC52276 RLC52277 JLC52278
M.C52279 U.CS2280 IU.CS22B1 RLC52282 *LC52283
RLCS22B4 RLCS2285 RLC52286 RLC52267 RLC52288
PREP CODE
208 208 208 208 208
208 208 208 208 208
20B 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
CERTIFICATE OF ANALYSIS A981 6029
f e '4 K ^ Mg \ Mn ppm Mo ppm Na \ Mi ppra P ppra Pb ppm Sr ppm Ti \ V ppm W ppm Zn ppm (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) AAS (ICP) (ICP) (ICP) (ICP) (ICP)
7.05 0.99 1.32 2320 1 0.25 329 6.94 0.57 1.16 2220 1 0.10 209 4.64 0.64 0.75 1330 1 0.09 109 4.69 1.96 1.94 1615 1 0.51 136 6.85 0.69 2.30 2510 1 0.21 612
5.75 1.77 2.97 1890 < 1 0.79 349
5.06 0.82 4.58 2040 < 1 0.35 250
5.89 0.75 5.75 1855 < 1 0.28 323
160 14 107 0.13 140 < 10 56 160 12 64 0.10 117 < 10 74 110 10 58 0.08 69 < 10 44 370 14 93 0.08 75 < 10 56 50 12 56 0.04 142 < 10 112
40 14 84 0.08 245 < 10 70
10 18 72 0.04 152 < 10 48
30 12 83 0.03 143 < 10 56
5.65 0.14 8.B9 1455 < 1 0.32 703
5.54 0.28 4.83 1605 < 1 0.33 635
20 8 96 0.02 110 < 10 50
70 10 83 0.03 124 < 10 38
5.28 0.37 5.90 1465 < 1 0.17 453 10 12 115 0.03 104 < 10 32
4.17 1.34 4.56 1135 < 1 0.42 212 < 10 12 100 0.06 150 < 10 42
6.12 0.04 13.60 1130 < 1 0.12 837 < 10 10 118 0.03 113 < 10 62
5.83 0.11 6.2b 1590 -; 1 0.01 471 20 10 132 0.03 145 < 10 66
14.35 0.06 2.27 4660 < 1 0.05 58
13.65 0.10 1.74 3680 < 1 0.03 45
470 12 45 0.01 15 < 10 36
470 12 52 0.01 14 < 10 42
5.16 0.22 2.82 805 < 1 3.86 80 1390 12 276 0.48 143 < 10 74 6.17 0.06 4.44 1515 < 1 0.21 119 80 10 63 0.15 186 < 10 44
13.70 0.31 1.39 7170 < 1 0.34 98 720 10 86 0.03 22 < 10 10
12.05 0.17 0.77 2720 < 1 0.08 33 17.70 0.17 0.71 2680 < 1 0.08 22
460 10 60 0.01 14 * 10 6 520 10 78 0.02 18 < 10 8
CERTIFICATION;.
Chemex Labs LtdAnalytical Chemists " Geocliemists " Registered Assayurs
212 Brooksbank Ave., Noilh Vancouver British Columbia, Canada V7J2C1 PHONE: 604-984-0221 FAX: 604-984-0218
lo: RUBICON MINERALS COHI'OHATION RED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Project: Cominenls:
ON 403ATTN: MIKE SIEB FAX: DAVE ADAMSON
Piiyd k ...iber :3-A Total Pages :3 Certificate Date: 17-APR-98 Invoice No. : 19816029 P.O. Number : Account :MUCR
SAMPLE
tLC52291
ttuv* y A A y J
RLC52294
RLC52297RLC52298
RLC52300RLC52301
PR CO
onfl
Oftfl
O AQ
•)AQ
O AQ
O AQ
OOft
Ortfl
EP DE
226226
226
226226*J *) d
226
226226226
CERTIFICATE OF ANALYSIS A981 6029
Au ppb Au tot Au - Au t Wt. - Wt. t AB Sb Hg Ag ppm Al \ Ba ppm Be ppm Bi ppm Ca \ Cd ppm Co ppm Cr ppm Cu ppm FA+AA g/t g/t mg grains grams ppm ppm ppb AAS (TCP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP)
----- < 0.07 < 0.07< 0.002 192 20.51 12 2.0 < 10 < 0.2 0.81 30 < 0.5 < 2 6.40 < 0.5 11 105 42
----- < 0.07 0.07< 0.002 210 23.66 ----- ----- ----- -..-- ---.- ----. ----- -.-.. —— .. ..... ..... ..... .....----- < 0.07 0.07< 0.002 227 17.74 13 0.2 < 10 < 0.2 1.60 < 10 < 0.5 < 2 8.97 < 0.5 29 247 58----- < 0.07 0.07< 0.002 204 12.54 ----- ----- ----- ----- ---.- ..--. . —— - --..- ..... ..... ...,. ..... .....
----- < 0.07 0.07< 0.002 210 25.07 33 < 0.2 < 10 < 0.2 0.83 100 < 0.5 2 22.2 < 0.5 15 204 21—— — < 0.07 0.07< 0.002 191 17.50 15 0.4 10 < 0.2 0.99 60 < 0.5 2 12.30 < 0.5 16 148 74
----- < 0.07 0.07< 0.002 211 20.69 17 0.2 < 10 < 0.2 0.51 90 < 0.5 < 2 9.41 < 0.5 10 102 72—— -- < 0.07 0.07< 0.002 212 25.23 ----- ———— ———— ———— ———— ———— - ——— ——— - - ——— -- —— ———— ———— ————
----- < 0.07 0.07< 0.002 214 22.36 ----- ----- ----- ----- ---.. ,.... -.... ..-.- . ——— ..... -.-.. ..... .....----- < 0.07 0.07< 0.002 208 21.65 ----- ----- -- —— ----- .--.- ..--. -. —— ———— . ——— ..... ---.. ..... —— ..- — — < 0.07 0.07< 0.002 202 10.60 ----- ----- ----- --..- -.--- -.... . ——— -.--. . ——— ..... . ——— ..... ————
CERTIFICATION:
Chemex Labs LtdAnalytical Chemists ' Guochumiuls ' Registered Assnyurs
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-98-1-0221 FAX: 604-984-0218
To: RUBICON MINhHALS CORPORATION RED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Project: Comments:
ON 403ATTN: MIKE SIEB FAX: DAVE ADAMSON
Page i\ .oer :j-B Total Pages : 3 Certificate Date; 17-APR-98 Invoice No. .19816029 P.O. Number : Account :MUCR
CERTIFICATE OF ANALYSIS A981 6029
SAMPLE
*LC52289
*LC52291 3LC52292 4LCS2293
*LC52294 KLC52295 HLCS2296 *LC52297 U.C5229B
M.C52299 W.C52300 KLC52301
PREP
CODE
208 20B 208 208 208
208 208 208 208 208
208 208 208
226 226 226 226 226
226 226 226 226 226
226 226 226
Fe 'i K -i Mg 'i Mn ppm Mo ppm Na 'i Hi ppm P ppm Pb ppm Sr ppra Ti 'i V ppm W ppm Zn ppm (ICP) (ICP) (ICP) (ICP) (ICP) {ICP) (ICP) (ICP) AAS (ICP) (ICP) (ICP) (ICP) (ICP)
9.39 0.03 0.48 2010 9 0.02 19 260 8 69 0.03 15 < 10 10
11.10 0.01 1.57 1535 < 1 0.03 85 250 10 145 0.06 62 < 10 46
2. 85 0.12 0.64 5280 < 1 0.03 80 140 12 110 0.03 23 < 10 34 10.85 0.35 1.05 4560 < 1 0.15 74 390 12 65 0.03 26 < 10 74
9.38 0.19 0.58 3310 < 1 0.09 36 470 10 51 0.01 13 < 10 34
CERTIFICATION: - .H n
Chemex Labs LtdAnalytical Chemists ' Geochemlsls ' Registered Assayots
212 Brooksbank Ava., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
, iUBICON MINERALS CORPORATION RED LAKE PROJECT 888-1100 MELVILLE ST. VANCOUVER, BC V6E 4A6 A9816911
Comments: ATTN: MIKE SIEB FAX: DAVE ADAMSON
CERTIFICATE A9816911
(MUCR) - RUBICON MINERALS CORPORATION
Project: ON403 P.O. tt :
Samples submitted to our lab in Tliundor IJay, ON. This report was printed on 28-APR-98.
SAMPLE PREPARATION
CHEMEXCODE
208226
3202285287
NUMBERSAMPLES
4444442424
DESCRIPTION
Assay ring to approx 150 mosh0-3 Kg crush and splitRock - sava entire rejectICP - H y digestion chargoSpecial dig'n with organic oxt'n
CHEMEXCODE
983132220
5785735655755615765625635695775665845705685545035645595605U2579572556558
NUMBERSAMPLES
36242424242424242424242424242424242424242424242424242424
ANALYTICAL
DESCRIPTION
Au ppbi Fuse 30 g sampleAs ppm: HNO3-acjua regia digestSb ppmi IIC1-KC1O3 digest, extraHg ppbi IINO3-1IC1 digestionAg ppmt 24 element, rock St coreAl H: 24 element, rock fc coreBa ppm: 24 element, rock SL coreBe pprai 24 element, rock t coreBi ppmi 24 element, rock t coreCa Hi 24 element, rock t coreCd ppmi 24 element, rock t coreCo ppmi 24 element, rock K coreCr ppmi 24 element, rock t coreCu ppmi 24 element, rock t coreFe 'i i 24 element, rock s coreK Hi 24 element, rock Se coreMg Hi 24 element, rock Se coreMn ppm: 24 element, rock t coreMo ppm: 24 element, rock i coreNa Hi 24 element, rock fc coreNi ppm: 24 element, rock fie coreP ppmi 24 element, rock S corePb ppmi 24 element, rock k coreSr ppmi 24 element, rock i coreT i Hi 24 element, rock Cr coreV ppmi 24 element, rock k coreW ppm: 24 element, rock i coreZn ppmi 24 element, rock k core
PROCEDURES
METHOD
FA-AASAAS-HYDRIDE/EDL
J AAS-BKQD CORKAAS -FLAME LESSAASICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESAASICP-AESICP-AESICP-AESICP-AESICP-AES
DETECTIONLIMIT
51
0.210
0.20 .01
100.5
20.010.5
111
0.010.010.01
51
0.011
1021
0.011
102
UPPERLIMIT
10000100001000
100000100.025.0100001000
1000025.0500
10000100001000025.010.0015.00100001000010.001000010000100001000010.00100001000010000
Chemex Labs LtdAimlyliccil Cheinisls " Goochenilsls ' DeylsliHfid Assnyeis
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
To riUBICON MINERALS CORPORA! ION RED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Project: Comments:
ON403ATTN: MIKE SIEB
Page Number . l-A Total Pages :2 Certificate Date: 28-APR-98 Invoice No. : 19816911 P.O. Number : Account :MUCR
FAX: DAVE ADAMSON
CERTIFICATE OF ANALYSIS A981691 1
SAMPLE
EEE
HB
J- -• 1 -.
RLCS2302 RLC52303 RLCS2308 RLC52309
RLC52312 RLC52314 RLC52315 RLC52316 RLC52317
RLC52319 RLC52320 RLC52321 RLC52322 RLC52323
RLC52324 RLC52325 RLC52333 RLC52334 RLC52335
PREP CODE
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 206 208 208
208 208 208 208 208
208 208 208 208 208
208 20G 206 208 208
208 208 208 208 208
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
Au ppb FA+AA
< 5 < 5 < 5 20
90 10
< 5 < 5 < 5
< 5 < 5 10
< 5 < 5
10
30
40
60
< 5 30
190 15
50 5
< 5 20
10
15 50 10
< B 25
As ppm
5 13 7
25
17 111 37 23
2 14
< 1
10
8 < 1 94 14 638
226
7
2
3 5
< 1
3
Sb ppm
0.2 0.6 0.2 0.4
1.4 2.4 0.4 0.6
0.2 0.4 1.0
1.4
22 0.4 0.4
< 0.2 O.B
0.6
0.2
0.4
0.4 0.4
< 0.2
0.2
Hg ppb
< 10 < 10 < 10 < 10
10 < 10 < 10 < 10
< 10 < 10
10
< 10
40 < 10 < 10
10 < 10
< 10
< 10
< 10
< 10 < 10
< 10
< 10
Ag ppm AAS
< 0.2 < 0.2 < 0.2
0.2
< 0.2 0.4
< 0.2 0.4
0.2 0.2 1.2
0.6
0.6 0.2 0.8 1.0 0.8
0.2
0.4
< 0.2
0.2 0.2
< 0.2
< 0.2
Al *; (ICP)
4.85 5.59 6.35 4.43
0.70 6.80 5.52 6.91
8.51 7.48 2.53
4.02
1.27 4.54 7.05 8.41 6.19
5.28
6.25
7.53
8.19 8.17
2.31
2.45
Ba ppm (ICP)
30 180 280
< 10
< 10 230 80
490
30 550
< 10
< 10
10 170 690 510 230
190
10
120
110 540
< 10
< 10
Be ppm (ICP)
< 0.5 < 0.5 < 0.5 < 0.5
< 0.5 < 0.5 < 0.5
0.5
0.5 0.5
< 0.5
< 0.5
0.5 < 0.5
0.5 2.50.5
< 0.5
< 0.5
1.0
0.5 1.5
< 0.5
< 0.5
Bl ppm(ICP)
< 2 < 2 < 2 < 2
2 < 2
2 < 2
< 2 < 2< 2
< 2
2 < 2 < 2 < 2 < 2
< 2
2
< 2
2 2
2
< 2
Ca \ (ICP)
7.08 6.89 5.93 6.24
9.70 4.56 6.21 3.86
0.38 3,70 6.89
1.26
8.12 4.44 1.20 3.82 1.58
4.17
5.29
5.14
3.66 4.78
3.43
2.22
Cd ppm (ICP)
< 0.5 < 0.5 < 0.5 < 0.5
< 0.5 < 0.5 < 0.5 < 0.5
< 0.5 < 0.5 < 0.5
< 0.5
< 0.5 < 0.5 < 0.5 < 0.5< 0.5
< 0.5
< 0.5
< 0.5
< 0.5 < 0.5
< 0.5
< 0.5
Co ppm (ICP)
46 55 52 86
20 41 56 31
24 31 54
47
21 70 4
27 120
69
52
32
36 29
94
93
C r ppm (ICP)
534 619 526
1705
168 277 994 178
44137 58
586
301 1295
75 56
1005
667
41
66
183 45
1885
3030
Cu ppm (ICP)
91 88
103 86
152 58
122 35
20 39
418
114
194 56 22 7
147
97
66
65
51 50
26
43
CERTIFICATION: T v
Chemex Labs LtdAnalytical Chemists ' Geochemisls " Registered Assayurs
212 Brooksbank Ave., Noith Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
To RUBICON MINERALS CORPORATION RED LAKE PROJECT 8(38 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Project: ON403 Comments: ATTN: MIKE SIEB
Paije Number . i-B Total Pages :2 Certificate Dale: 28-APR-98 Invoice No. : 19816911 P.O. Number : Account :MUCR
FAX: DAVE ADAMSON
CERTIFICATE OF ANALYSIS A981 691 1
SAMPLE
55
mSnm ** -i]1SZS2
RLC52302 RLC52303 RLC52308 RLCS2309
RLCS2312 RLC52314 RLC52315 RLC52316 RLC52317
RLC52319 RLCS2320 RLC52321 RLC52322 RLC52323
RLC52324 RLC52325 RLC52333 RLC52334 RLC52335
PREP CODE
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
Fe St (ICP)
4.83 4.75 4.89 5.65
6.05 5.02 5.98 4.51
6.02 4.49 8.57
9.68
8.13 6.41 2.19 5.54
11.45
7.34
6.94
4.75
4.87 4.58
5.82
6.36
K \ (ICP)
0.05 0.09 0.29 0.08
0.03 1.45o.ea1.71
0.09 0.96 0.01
0.01
0.09 0.63 1.33 1.67 1.70
0.92
0.07
0.52
0.24 1.32
0.04
0.01
Mg \ (ICP)
4.85 5.08 3.34 4.46
3.35 4.02 3.11 3.08
2.69 2.96 5.45
8.16
3.00 4.27 0.25 2.57 1.55
2.60
3.41
2.73
3.37 2.63
14.20
12.70
Mn ppm (ICP)
1475 1390 1220 2430
4140 1000 1595 870
540 810
1655
340
1200 1600 390
1415 3140
3150
1130
830
820 840
1095
1035
Mo ppm (ICP)
< 1 < 1 < 1 < 1
< 1 < 1 < 1 < 1
< 1 < 1 < 1
< 1
< 1 < 1 < 1 < 1 < 1
< 1
< 1
< 1
< 1 < 1
< 1
< 1
Na \ (ICP)
0.58 1.96 2.06 0.65
0.01 1.60 0.76 2.05
4.29 2.38 0.05
o.oa
0.04 0.45 2.67 2.46 0.10
0.41
1.73
4.05
3.57 4.62
0.10
0.04
Ni ppm (ICP)
134 172 204 405
123 154 212 122
15 112 366
350
158 287 22 39
456
239
66
76
134 76
1130
998
P ppm (ICP)
30 30 60 30
130 660 40
500
1050 580
1500
490
220 < 10
60 1320 100
40
70
1420
630 1510
10
10
Pb ppm AAS
6 5 5 4
10 30 6 8
9 9
14
7
14 5
29 24 7
5
5
13
8 11
3
2
Sr ppm (ICP)
72145 80 48
41 170 43 120
132 192 201
37
72 123 195 571 31
65
114
487
372 764
56
21
Ti \(ICP)
0.18 0.20 0.23 0.05
0.01 0.33 0.11 0.33
0.26 0.30 0.07
0.17
0.04 0.16 0.10 0.56 0.23
0.18
0.22
0.51
0.52 0.54
0.08
0.09
V ppm (ICP)
194 221 254 176
23 161 233 124
188 128 33
74
29 190
9 147 298
213
237
160
144 144
100
115
W ppm (ICP)
< 10 < 10 < 10 < 10
< 10 < 10 < 10 < 10
< 10 < 10 < 10
< 10
< 10 < 10 < 10 < 10 < 10
< 10
< 10
< 10
< 10 < 10
< 10
< 10
Zn ppm (ICP)
58 60 60 54
304 98 62 62
116 68
118
166
50 66 78 110 260
98
66
64
74 82
30
52
CERTIFICATION:l ^v V. - -
Chemex Labs LtdAnalytical Chumlsls " Gooclioinisls " Registered Ass.iyors
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J2C1 PHONE: 604-984-0221 FAX: 604-984-0218
To. HUUICON MINERALS COHPORA1 ION RED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Project: Comments:
ON403ATTN: MIKE SIEB
Piuju Number . 2-A Total Pages :2 Certificate Date: 28-APR-98 Invoice No. : 19816911 P.O. Number : Account : MUCR
FAX: DAVE ADAMSON
SAMPLE
RLC52336 RLC52339 RLC52340 RLC52311
PREP CODE
208 208 208 208
226 226 226 226
Au ppb FAtAA
15 30 90
< 5
As ppm
Sb ppm
Hg ppb
Ag ppm AAS
CERTIFICATE OF ANALYSIS A9816911
Al 'i (ICP)
Ba ppm (ICP)
B a ppm (ICP)
B i ppm (ICP)
Ca * (ICP)
Cd ppm (ICP)
Co ppm (ICP)
Cr ppm (ICP)
Cu ppm (ICP)
CERTIFICATION:
Chemex Labs LtdAnalyllcul Chemists ' Geochenilsls " Registered Assayers
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
To. RUBICON MINtHALS COHPURATlUN RED LAKE PROJECT 888 - 1100MEIVILLE ST. VANCOUVER, BC V6E 4A6
Project : Comments;
ON403ATTN: MIKE SIEB
Page Number .^-B Total Pages ;2 Certificate Date: 28-APR-98 Invoice No. : 19816911 P.O. Number : Account : MUCR
FAX: DAVE ADAMSON
SAMPLE
RLC52336 RLC52339 RLC52340 RLC52341
PREP CODE
208 208 208 208
226 226 226 226
Fe H (ICP)
K "4 (ICP)
Mg "4 (ICP)
Mn ppm (ICP)
Mo ppm (ICP)
CERTIFICATE OF ANALYSIS A9816911
Na K (ICP)
Ni ppm (ICP)
P ppm (ICP)
Pb ppm AAS
Si ppm (ICP)
Ti \ (ICP)
V ppm (ICP)
W ppm (ICP)
Zn ppm (ICP)
CERTIFICATION: LVr , ,-W\ .. A O__ {\SrA^\ if-a—t-TOC^A
Chemex Labs LtdAnalytical Chemists " Geocheinlsls " Registered Assayers
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
To: JBICON MINERALS CORPORATION l-tED LAKE PROJECT 888- 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Comments: ATTN: MIKE SIEB FAX: DAVE ADAMSON
A9816913
CERTIFICATE A9816913
(MUCR) - RUBICON MINERALS CORPORATION
Project: ON403 P.O. # :
Samples submitted to our lab in Thunder Bay, ON. This report was printed on 26-APR-98.
SAMPLE PREPARATION
CHEMEX CODE
NUMBER SAMPLES
299 23
DESCRIPTION
Pulp; prepped on other workorder
CHEMEXCODE
902906
2590903908905
1989907909901904910
2540289120672898297329782974
NUMBERSAMPLES
23232323232323232323232323232323232323
A1203 Hi XHFCoO Hi XRFCr203 Hi XHFFe2O3 Hi XRFK2O Hi XRFMgd Hi XRFMn O Hi XRFNa20 Hi XRFP205 Hi XRFSl02 Hi XRFT102 Hi XRFLO I Hi XRFTotal HBa ppmi XRFRb ppmi XRFSr ppmi XRFNb ppmi XRFZr ppmi XRFY ppmi XRF
ANALYTICAL PROCEDURES
DESCRIPTION METHOD
XRFXRFXRFXRFXRFXRFXRFXRFXRFXRFXRFXRFCALCULATIONXRFXRFXRFXHFXRFXRF
DETECTIONLIMIT
0.010.010.010.010.010.010.010.010.010.010.010.010.01
522232
UPPERLIMIT
100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00105.00500005000050000500005000050000
Chemex Labs LtdAnalytical Chemists " Geocheinisls" Registered Assayers
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
To. .UBICON MINERALS CORPORATION RED LAKE PROJECT 888- 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Project ; Comments:
ON403ATTN: MIKE SIEB
Page Number Total Pages : 1 Certificate Date: 26-APR-98 Invoice No. : 19816913 P.O. Number : Account :MUCR
FAX: DAVE ADAMSON
SAMPLE
MHaMM•••MM••MMM•••MMh^ m "*LBHHH*IMMMMbmvMHt••••MA&MM
MMMM*•MMMB••MOTHIMMMWMUM*
WMMMU.C52303RLC523093LC52315RLC52316
fU,C52319*LC52322UC52336
PRCO
299299299299299
299299299299299
299299299299299
299299299299299
299299299
EPDE
--—----—
----------
—--------
----—----
----
A1203 * CaO ?sCr203 SsFe203 Ss K20 Si MgO \ MnO * Na2XRF XRF XRF XRF XRF XRF XRF
9.52 12.33 0.06 8.70 0.07 8.97 0.20 010.71 11.94 0.08 8.57 0.10 9.17 0.20 212.34 10.25 0.08 8.75 0.34 5.99 0.17 28.63 10.99 0.33 10.26 0.07 8.10 0.35 01.50 15.90 < 0.01 9.93 0.06 5.55 0.52 < 0
13.31 7.66 0.02 8.65 1.76 7.33 0.14 111.22 11.16 0.14 10.71 1.16 5.75 0.23 013.59 6.44 < 0.01 7.49 2.20 5.48 0.13 216.22 0.72 < 0.01 9.54 0.11 4.68 0.09 514.05 5.97 < 0.01 7.35 1.79 5.16 0.12 2
4.91 11.88 < 0.01 15.08 0.03 9.31 0.23 < 09.04 7.77 0.23 11.58 0.82 7.89 0.24 0
13.78 1.91 < 0.01 3.45 2.06 0.42 0.06 315.80 5.78 < 0.01 8.46 2.92 4.39 0.19 212.58 2.84 0.18 19.94 2.25 2.94 0.48 0
11.00 7.57 0.10 13.24 2.04 5.05 0.47 012.14 9.32 < 0.01 12.21 0.09 6.27 0.16 214.41 8.60 < 0.01 8.14 0.64 4.73 0.12 515.05 5.90 < 0.01 7.87 0.28 5.76 0.12 414.69 7.14 < 0.01 6.98 2.48 4.39 0.11 5
4.34 5.89 0.81 10.83 0.03 24.78 0.16 < 05.03 4.07 0.73 11.85 0.03 23.83 0.17 < 0S. 41 b. 35 0.12 22.62 2.b2 12.21 0.15 0
CERTIFICATE OF ANALYSIS A9816913
0 \ P205 \ Si02 \ Ti02 \ LOI *; TOTAL Ba Rb Sr Mb Zr YXRF XRF XRF XRF XRF 'i ppm ppm ppm ppm ppm ppm
.66 0.02 44.65 0.31 13.81 99.33 50 10 56 2 24 8
.32 0.01 48.90 0.34 7.19 99.53 180 12 122 * 1 24 8
.43 0.04 47.76 0.12 10.90 99.47 335 IB 70 2 27 10
.69 0.03 45.32 0.30 14.69 99.78 IS 11 36 2 21 8
.01 0.04 44.81 0.04 21.08 99.43 15 14 24 2 15 6
.90 0.18 44.36 0.84 13.61 99.76 295 60 162 6 78 16
.92 0.03 43.51 0.36 14.11 99.30 125 40 32 < 2 21 8
.56 0.13 48.97 0.75 11.42 99.16 580 66 106 6 102 16
.62 0.26 57.54 0.80 3.12 98.70 40 8 136 8 123 16
.86 0.14 50.61 0.81 9.59 98.45 645 54 176 6 114 16
.01 0.35 40.63 0.13 16.21 98.76 25 14 180 2 45 10
.48 0.02 50.43 0.30 10.03 98.83 210 64 124 2 24 8
.35 0.03 71.83 0.17 2.70 99.76 755 76 190 8 153 12
.98 0.29 50.53 0.92 6.82 99.08 540 112 520 6 141 18
.03 0.06 51.42 0.45 5.62 98.79 245 102 24 < 2 30 10
.49 0.01 46.56 0.36 11.98 98.87 270 74 60 < 2 24 8
.14 0.04 45.78 0.41 10.47 99.03 30 14 112 2 33 10
.05 0.32 49.78 0.91 6.04 98.74 140 34 438 10 138 18
.28 0.15 54.11 0.87 5.51 99.90 120 14 356 8 123 20
.51 0.33 51.42 0.88 4.76 98.69 585 120 654 8 150 18
.01 0.03 38.99 0.15 13.28 99.29 15 12 14 6 21 6
.01 0.01 43.11 0.18 10.66 99.67 20 12 6 2 18 4
.38 0.09 41.56 0.15 7.94 9B.50 235 101 38 < 2 36 6
CERTIFICATION:
Chemex Labs LtdAnalytical Cheinlsls " Geochonilsls " Registered Assayeis
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
To. .UBICON MINERALS CORPORATION RED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Comments: ATTN: MIKE SIEB FAX: DAVE ADAMSON
CERTIFICATE A9816918
(MUCR) - RUBICON MINERALS CORPORATION
Project: ON403 P.O. # :
Samples submitted to our lab In Thunder Bay, ON. This report was printed on 28-APR-98.
SAMPLE PREPARATION
CHEMEXCODE
208226
3202216285287
NUMBERSAMPLES
737373734545
DESCRIPTION
Assay ring to approx 150 mesh0-3 Kg crush and splitRock - save entire rejectsieve to -150 meshICP - HF digestion chargeSpecial dig'ii with organic ext'n
A9816918
ANALYTICAL PROCEDURES
CHEMEXCODE
881885887889888132220
578573565575561576562563569577566584570568554583564559560582579572556558
NUMBERSAMPLES
7373737373454545454545454545454545454545454545454545454545454545
DESCRIPTION
Au g/ti Total, metal lien cala.Au- ff/ti Metallics calc.AU+ mgi Metallics calculationWeight- gi Metallics calculationWeight* gt Metallics calculationAs ppmi UNOS-aipm regia digestSb ppmi HC1-KC1O3 digest, extracHg ppbi HN03-HC1 digestionAg ppmi 24 element, rock t coreAl Hi 24 element, rock t coreBa ppmi 24 element, rock t coreBe ppmi 24 element, rock t coreBi ppmi 24 element, rock t coreCa Hi 24 element, rock k coreCd ppmi 24 element, rock k coreCo ppmi 24 element, rock t coreCr ppmi 24 element, rock fc coreCu ppmi 24 element, rock S coreFe Hi 24 element, rock t coreK Hi 24 element, rock t coreMg Hi 24 element, rock b coreMn ppmi 24 element, rock St coreMo ppmi 24 element, rock S coreNa Hi 24 element, rock St coreNi ppmi 24 element, rock b coreP ppmt 24 element, rock fc corePb ppmi 24 element, rock i coreSr ppmi 24 element, rock t coreTi Hi 24 element, rock fc coreV ppmi 24 element, rock S. coreW ppmi 24 element, rock t coreZn ppmi 24 element, rock t core
METHOD
FA-AAS/ORAVFA-AAS/GRAVFA-AAS/GRAVBALANCEBALANCEAAS-HYDRIDE/EDLAAS-BKOD CORKAAS -FLAME LESSAASICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESICP-AESAASICP-AESICP-AESICP-AESICP-AESICP-AES
DETECTIONLIMIT
0.070.07
0.0021
0.011
0.210
0.20.01
100.5
20.010.5
111
0.010.010.01
5l
0.011
1021
0.011
102
UPPERLIMIT
500.001000.009999.00
10000200.0100001000
100000100.025.0
100001000
1000025.0500
10000100001000025.010.0015.00100001000010.001000010000100001000010.00100001000010000
Chemex Labs LtdAnalytical Chemists ' Geoclieitilsls " Registered Assayers
212 Brooksbank Ave., North Vancouver British Columbia, Canada V7J 2C1 PHONE: 604-984-0221 FAX: 604-984-0218
To IUBICON MINERALS CORPORA I'lON RED LAKE PROJECT 888 - 1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Project: Comments:
ON403ATTN: MIKE SIEB
Page Numbei .-A Total Pages :2 Certificate Date: 28-APR-98 Invoice No. : 19816918 P.O. Number : Account : MUCR
FAX: DAVE ADAMSON
SAMPLE
mM•WWW
U.C52304 RLC52305 flLC52306 U.C52307
*LC52311 U.C52313 [U.C52318 RLCS2326
*LC52327 U.C52328 M.C52329
ILC52331
U.C52332 *LC52337 RLC52338
PREP CODE
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208 208 208
208 208 208
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226 226 226
226 226 226
Au tot Au - Au t Ut. - Wt. t As Sb g/ t g/ t mg grams grams ppm ppm
CERTIFICATE OF ANALYSIS A981 691 8
Hg Ag ppm Al \ Ba ppm Be ppm B i ppm Ca \ Cd ppm Co ppm Cr ppm Cu ppm Fe \ ppb AAS (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP)
0.12 0.13* 0.002 217 13.83 39 0.8 < 10 < 0.2 0.24 < 10 < O.S 2 1.27 < 0.5 5 119 31 20.2
< 0.07 < 0.(^ 0.002 194 13.63 101 1.0 < 10 < 0.2 0.22 < 10 < O.S 2 0.42 < 0.5 7 157 41 19.30
0.13 0.13< 0.002 212 8.30 39 0.6 < 10 < 0.2 0.18 < 10 < 0.5 2 0.79 < 0.5 12 224 84 13.45 0.12 0.13* 0.002 219 9.58 156 0.6 < 10 0.2 0.53 < 10 < 0.5 2 1.57 < 0.5 13 109 72 16.75
0.38 0.39 0.005 218 18.95 189 1.0 < 10 < 0.2 0.42 < 10 < 0.5 2 1.71 < 0.5 24 146 246 19.25
n m n m n nni inn 1-7 ne
< 0.07 0.07< 0.002 194 25.54 279 0.6 10 0.4 1.63 < 10 < 0.5 2 2.19 2.0 70 152 278 19.65 * 0.07 < 0.07< 0.002 190 17.10 191 0.2 10 < 0.2 1.46 < 10 < 0.5 < 2 1.66 0.5 54 151 164 16.55
0.08 0.09* 0.002 195 23.72 507 1.2 < 10 < 0.2 6.21 310 0.5 < 2 5.01 < 0.5 72 1055 56 6.76
* 0.07 < 0.07< 0.002 187 29.40 79 0.4 < 10 0.2 4.82 150 < 0.5 < 2 6.18 < 0.5 34 521 89 7.44 < 0.07 < 0.07< 0.002 184 24.87 30 < 0.2 < 10 < 0.2 2.40 10 < 0.5 < 2 21.0 < 0.5 33 24 75 2.23 * 0.07 < 0.07< 0.002 183 30.66 17 0.2 < 10 < 0.2 5.44 10 < 0.5 < 2 12.25 < 0.5 39 34 104 4.17 * 0.07 < 0.07< 0.002 174 30.13 13 < 0.2 < 10 < 0.2 4.62 < 10 < 0.5 < 2 8.05 < 0.5 47 350 70 4.49 * 0.07 < 0.07* 0.002 201 28.09 11 < 0.2 < 10 < 0.2 5.34 < 10 < 0.5 * 2 7.03 < 0.5 48 206 77 5.68
0 O7 < 007< 0 002 174 2 'J fi 40.07 < 0.07* 0.002 222 21.59 12 0.2 * 10 * 0.2 3.46 * 10 * 0.5 < 2 16.10 < 0.5 41 321 44 3.14 0.07 < 0.07* 0.002 191 24.33 11 * 0.2 * 10 * 0.2 4.91 10 * 0.5 * 2 8.52 * 0.5 47 360 67 4.69 0.07 * 0.07* 0.002 192 17.02 7 * 0.2 * 10 * 0.2 6.11 40 0.5 * 2 11.05 * 0.5 16 67 21 2.65 0.07 * 0.07* 0.002 197 21.76 28 0.2 * 10 * 0.2 3.70 10 * 0.5 * 2 ^5.0 * 0.5 53 836 60 3.90
< 0.07 * 0.07* 0.002 199 17.53 ——— - ———— — -* 0.07 * 0.07* 0.002 182 21.53 ———— ———— ——* 0.07 * 0.07* 0.002 180 17.32 ———— ———— ——•i 0 07 < 007< 0 002 "1 fi7 2 ft 24* 0.07 * 0.07* 0.002 179 16.48 6 * 0.2 * 10 * 0.2 1.34 50 * 0.5 2 8.40 * 0.5 67 1845 10 4.53
* 0.07 * 0.07* 0.002 192 13.95 ———— ———— ——* 0.07 * 0.07* 0.002 217 17.42 ———— ———— ——< 0.07 * 0.07* 0.002 186 17.22 88 * 0.2 ISO * 0.2 1.75 30 * 0.5 * 2 14.10 * 0.5 74 2790 28 3.27
CERTIFICATION:,
Chemex Labs LtdAnalytical Chemists " Geochemlsls " Registered Assayers
212 Brooksbank Ave., Noith Vancouver British Columbia, Canada V7J2C1 PHONE: 604-984-0221 FAX: 604-984-0218
To. iUBICON MINERALS CORPORATION RED LAKE PROJECT 888-1100 MELVILLE ST. VANCOUVER, BC V6E 4A6
Project: Comments:
ON403ATTN: MIKE SIEB
Page Number .-B Total Pages :2 Certificate Date: 28-APR-98 Invoice No. : 19816918 P.O. Number : Account : MUCH
FAX: DAVE ADAMSON
SAMPLE
j^Jimi
tjSgf?^5
MOTTWr^d^^^^^^^A ^^^^^^^^P
fcSJJ
*LC52304 ILC52305 ILC52306 U.C52307
i^^^^^^^ft
U.C52311 U.C52313 1LCS231B ILC52326
3T /"*l*1 ^ 1 "I
3T ^C1 1 1 Q
JT f*HO ^ t O
SLC52331
a* ft co *i ^ *\JT f*ti^ 1 1*7
RLC53338
PR] CO
208
208 208
208 208
208
208 208 208•J rt ft
208 208 208 208 208
Ortfl
208 208 208 208
1 ft Q
onft•) AQ
208208
30BOAQ
208
EP DE
226
226 226
226 226
226
226 226 226 226
226 226 226 226 226
0 *) fi
226 226 226 226
226oo aft fi11 a226
01 a01 f.
226
K ?s Mg ^ Mn ppm Mo ppm Na \ Ni ppm P ppm Pb (ICP) (ICP) (ICP) (ICP) (ICP) (ICP) (ICP)
0.03 0.98 3970 < 1 0.01 38 1080
0.03 0.75 5570 < 1 0.01 67 600
0.02 0.56 3030 < 1 0.03 68 490 0.03 0.89 5700 1 0.08 82 560
0.03 1.05 7940 < 1 0.01 133 190
0.08 1.19 9920 1 < 0.01 284 150 0.04 1.09 7670 2 < 0.01 246 110 1.88 2.16 3250 < 1 0.17 335 30
0.97 2.63 4460 < 1 0.29 128 50 0.07 1.06 5380 < 1 0.8B 85 50 0.05 2.48 2900 < 1 2.15 63 100 0.04 4.09 2110 < 1 0.77 125 60 0.04 4.15 1785 < 1 0.87 124 70
0.01 3.11 3280 < 1 0.80 139 30 0,07 4.45 1USO < 1 1.01 130 50 0.08 1.28 1570 * 1 3.34 23 1630 0.01 4.80 6850 < 1 0.40 288 40
0.19 11.60 2160 < 1 0.01 1055 10
0.13 5.81 4480 < 1 < 0.01 976 < 10
CERTIFICATE OF ANALYSIS A9816918
ppm Si ppm Ti '; V ppm W ppm Zn ppm AAS (TCP) (TCP) (ICP) (ICP) (ICP)
5 38 < 0.01 16 < 10 80
5 9 < 0.01 9 < 10 108
5 15 < 0.01 10 < 10 66 6 24 0.01 18 < 10 100
6 27 0.01 23 < 10 132
7 29 0.01 41 < 10 980 6 23 0.03 21 < 10 452 8 71 0.21 247 < 10 12B
9 71 0.16 196 < 10 54 9 185 0.08 102 < 10 30 8 138 0.20 232 < 10 82 6 149 0.11 188 < 10 66 6 110 0.12 212 < 10 68
10 201 0.10 140 < 10 38 7 189 0,14 201 < 10 66
11 514 0.52 100 < 10 28 B 273 O.OS 140 < 10 54
5 116 0.03 57 < 10 20
7 92 0.04 76 < 10 24
CERTIFICATION:.O, o ' '' .Vi
^^"L - Declaration of Assessment WorkNorltiem Developmentand Mines Performed on Mining LandMining Act, Subsection 65(2) and 66(3), R.S.0.1990
Transaction Number (office use)
Assessment Files Research Imaging
subsections 65(2) and 66(3) of the Mining Act. Under section 8 of the Mining Act. assesment work and correspond with the mining land holder. Questions about this Jorthem Development and Mines, 3rd Floor 033 Ramapu i
52N04SW2008 2.18973 DOME 900
Instructions: - For work performed on Crown Lands before recording a claim, use form 0240. - Please type or print in ink. ?e r--.- --
1. Recorded holder(s) (Attach a list if necessary) •'••j C
PROVINCI/.' RECORDING'
Rci;'"-' li"-" 1""8" D
NOV O 9 1998 u^ If.* TcJ RM
Name
Rubicon Minerals CorporationAddress
888 -1100 Melville Street
Vancouver, BC V6E 4A6Name
Address
Client Number 301254Telephone Number
Fax Number604-623-3333
604-623-3355
Client Number
Telephone Number
Fax Number
2. Type of work performed: Check (S) and report on only ONE of the following groups for this declaration.
Geotechnical: prospecting, surveys, assays and work under section 18 (regs)
Physical: drilling stripping, trenching and associated assays
Rehabilitation
Work Type
Diamond Drilling
Dates work From 13 March 1998 To 18 March 1998Performed Day | Month | Year Day | Month | Year
Global Positioning System Data (if available) Township/Area Dome Township
M or G-Plan Number
G-3748
Office Use
Commodity
Total S Value of fj . , i ^ jWork Claimed '-t ,^-f '\^C.'
NTS Reference
Mining Division V*\i \ T\ r\ v^.
Resident Geologist , .District /''-/iO/r '
Please remember to: - obtain a work permit from the Ministry of Natural Resources as required;- provide proper notice to surface rights holders before starting work;- complete and attach a Statement of Costs, form 0212;- provide a map showing contiguous mining lands that are linked for assigning work;- include two copies of your technical report.
3. Person or companies who prepared the technical report (Attach a list if necessary)Name
Mike SiebAddress
1701 - 1050 Burrard Street, Vancouver, BCName
Address
Name
Address
RFC FIVFD
Ml .
GEOSCIF ' r
a I'jjj
Telephone Number 604-602-1224Fax Number 604-602-1264Telephone Number
Fax Number
Telephone Number
Fax Number
ASSESSMENT i r r-
4. Certification by Recorded Holder or Agentl, ____Karin Mclnnis—^——^——-——^,—- , do hereby certify that l have personal knowledge of the facts set forth in
(Print Name)
this Declaration of Assessment Work having caused the work to be performed or witnessed the same during or after its completion and, to the best of my knowledge, the annexed report is true.
Signature of Recorded Holder or Agent .J .A \
Agent's Address Rubicon Minerals Corporation 888 - 1 1 00 Melville Street, Vancouver JBC V6E 4A6
Telephone Number 604-623-3333
Date November 4, 1996Fax Number604-623-3355
0241 (03/97)
. 01V't'999
5. Work to be recorded and distributed. Work can only be assigned to claims that are contiguous (adjoining)-to the mining land where work was performed, at the time work was performed. A map showing the contlgupusllnk must accompany this form.
Mining Claim Number. Or if work was done on other eligible mining land, show in this
column the location number indicated on the claim map.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
796936
796937
1184366
1184367
1164368
1184369
1184370
1184374
1184375
1184373
Column Totals
Number of Claim Units. For other mining land, list hectares.
1
1
6
15
15
12
14
3
15
16
98
Value of work performed on this claim or other mining land.
514,088
520,272
0
0
0
0
0
0
0
0
2.
534,360
Value of work applied to this claim.
0
0
52,400
56,000
56,000
54,800
(5,600
S 1,200
56,000
52,360
1 897
534.360
Value of work assigned to other mining claims.
514.088
520.272
0
0
0
0
0
0
0
0
*: '
534,360
-' l-*^7
Bank. Value of work to be distributed at a future date
0
0
0
0
0
0
0
0
0
0
0
l. Jterin Mclnnis , do hereby certify that the above work credits are eligible under(Print Full Name)
subsection 7 (1) of the Assessment Work Regulation 6/96 for assignment to contiguous claims or for application to the claim
where the work was done.
Signature of Recorded-Holder or Agent Authorized In Writing DateNovember 4, 1998
6. Instructions for cutting back credits that are not approved.
Some of the credits claimed in this declaration may be cut back. Please check fX) in the boxes below to show how you wish to prioritize the deletion of credits:
D 1. Credits are to be cut back from the Bank first, followed by option 2 or 3 or 4 as indicated.
H 2. Credits are to be cut back starting with the claims listed last, working backwards; or
D 3. Credits are to be cut back equally over all claims listed in this declaration; or
D 4. Credits are to be cut back as prioritized on the attached appendix or as follows (describe):
Note: If you have not indicated how your credits are to be deleted, credits will be cut back from the Bank first, followed by option number 2 if necessary.
For Office Use Only______ -WReceived Stamp
0241 (03/97) GEOSCltNCt v Oft.,.'
Deemed Approved Date
Date Approved
Date Notification Sent
Total Value of Credit Approved
Approved for Recording by Mining Recorder (Signature)
Ontario Ministry ofNorthern Developmentand Mines
Statement of Costs for Assessment Credit
Transaction Number (office use)
Personal Information collected on this form Is obtained under the authority of subsection 6 (1) of the Assessment Work Regulation 6/96. Under section 8 of the Mining Act, this information Is a public record. This Information will be used to review the assessment work and correspond with the mining land holder. Questions about this collection should be directed to a Provincial Mining Recorder, Ministry of Northern Development and Mines, 3rd Floor 933 Ramsey Lake Road, Sudbury, Ontario, P3E 685.
Work Type
Diamond Drilling
Supervision 8. Logging
Core Sawing
Geochem (Au FA) Geochem (Au Metafiles)Geochem (ICP)
Geochem (ICP * Au FA) Geochem (ICP * Au Metafiles)Geochem (WR)
Units of workDepending on the type of work, list the number of hours/days worked, metres of drilling, kilometres of grid line, number of samples, etc.
0 - 300 m 300 - 384 m4 days
4 days
17 samples 75 samples11 samples
2 samples 89 samples18 samples
Associated Costs (e.g. supplies, mobilization and demobilization).
Sperry Sun Tests 9 tests
Casing H MaterialsMoveMove (Helicopter) 2.5 h rs ^ ^Radios (2) 4 days /Z O 9 T ~'Office/Core Shack/Saw/Phones etc. " *^ *Sample shipping
Transportation Costs
Snowmobile Rental (2) 4 daysTruck Rental 4 daysFuel
Food and Lodging CostsAccommodation (2 people) 8 daysFood (2 people) 8 days
Cost Per Unit of work
S497m SGI/mS286;day
S1357day
S11.157sample S22.607sampleSl8.857sample
S26.157sample S37.607sampleS22.507sample
Sl207test
S7507hrSlO/radio/day
355/daySBC/day
S407day
Total Value of Assessment Work
Total Cost
314,700.00 S 5,124.00S 1,144.00
S 540.00
S 189.55 S 1,695.00S 207.35
S 52.30 S 3,346.40S 405.00
S 1,080.00
S 1,141.60
S 750.00S 1.875.00S 80.00S 625.00S 50.00
S 440.00S 240.00S 100.00
S 335.00S 320.00
834,360.00
Calculations of Filing Discounts:
1. Work filed within two years of performance is claimed at 1000Xo of the above Total Value of Assessment Work.2. If work is filed after two years and up to five years after performance, it can only be claimed at 50"Xo of the Total
Value of Assessment Work. If this situation applies to your claims, use the calculation below:
x 0.50 ^_______Total S value of worked claimed.TOTAL VALUE OF ASSESSMENT WORK ^ ^
Note:- Work older than 5 years is not eligible for credit.- A recorded holder may be required to verify expenditures claimed in this statement of costs within 45 days of a request for verification and/or correctlon/clrnfjeation. If verification and/or correction/clarification is not made, tilt* iviiiiisiei may lejeui an or pan or me assessment work suomutea. NOV o 9Certification verifying costs:
l, ...J&atiriJMeJnDJs,—^- -, do hereby certify, that the amounts shown are as accurate as may reasonably(please print full name)
be determined and the costs were incurred while conducting assessment work on the lands indicated on the accompanying
Declaration of Work form as -Geologist(recorded holder, agent, or state company position with signing authority)
am authorized to make this certification.
Signature Date
November 4, 1998
Ministry ofNorthern Developmentand Mines
Mlnlstere du Developpement du Nord et des Mines
December 30, 1998
Karin MclnnisRUBICON MINERALS CORPORATIONSUITE 888 - 1100 MELVILLE STREETVANCOUVER, BCV6E-4A6
OntarioGeoscience Assessment Office 933 Ramsey Lake Road 6th Floor Sudbury, Ontario P3E 6B5
Telephone: (888)415-9846 Fax: (877)670-1555
Dear Sir or Madam:
Subject: Transaction Number(s):
Submission Number: 2.18973
StatusW9820.00096 Deemed Approval
We have reviewed your Assessment Work submission with the above noted Transaction Number(s). The attached summary page(s) indicate the results of the review. WE RECOMMEND YOU READ THIS SUMMARY FOR THE DETAILS PERTAINING TO YOUR ASSESSMENT WORK.
If the status for a transaction is a 45 Day Notice, the summary will outline the reasons for the notice, and any steps you can take to remedy deficiencies. The 90-day deemed approval provision, subsection 6(7) of the Assessment Work Regulation, will no longer be in effect for assessment work which has received a 45 Day Notice. Allowable changes to your credit distribution can be made by contacting the Geoscience Assessment Office within this 45 Day period, otherwise assessment credit will be cut back and distributed as outlined in Section #6 of the Declaration of Assessment work form.
Please note any revisions must be submitted in DUPLICATE to the Geoscience Assessment Office, by the response date on the summary.
If you have any questions regarding this correspondence, please contact Lucille Jerome by e-mail at lucille.jerome@ndm.gov.on.ca or by telephone at (705) 670-5858.
Yours sincerely,
ORIGINAL SIGNED BYBlair KiteSupervisor, Geoscience Assessment OfficeMining Lands Section
Correspondence ID: 13226
Copy for: Assessment Library
Work Report Assessment Results
Submission Number: 2.18973
Date Correspondence Sent: December 30, 1998 Assessor: Lucille Jerome
Transaction NumberW9820.00096
Section:16 Drilling PDRILL
First Claim Number796936
Township(s) l Area(s) DOME
StatusDeemed Approval
Approval Date
December 30, 1998
Correspondence to:Resident Geologist Red Lake, ON
Assessment Files Library Sudbury, ON
Recorded Holder(s) and/or Agent(s):Karin MclnnisRUBICON MINERALS CORPORATIONVANCOUVER, BC
PERRY VERN ENGLISH RED LAKE, Ontario
Page:1
Correspondence ID: 13226
01 l
I AREA* WITHDRAWN FROM DISPOSITION l
M,fl,O. -MtN*NG RIGHTS ONLY
S.R.O. - SlhWACE RIGHTS ONLY
M.+ S. -i-,;iN'N^ND SURFACE RIGHTS
Order No. Pit* OMpowtkm- use
9OKM/M MRO nmmo
-Q
H
LU
oo
NOTE
SURFACE RIGHTS TRANSFERRED TO CANADA IN AREA
SHOWN THUS ' : :: :: : . : : : ' : ' : : : : ; : : : : : ; : : : : : : : : AT RED LAKE AERODROUE,
FILE 61894 REF 141293 O.C
o o
oQ
00
i 01LQ^ l
S 's O
- 1
~S..
MCDONOUGH TOWNSHIP G 3732.j m12318125 l a t e
84867 - ""4- — — — j--- — _. i 10^ —. H Hi. l KnL ^r UK. ^^
ST" —— —f KRL- l^~ ~" TKWC
'1180089! "8509a! 1Mme
n -. r/ x i ~~ ~" •^-•-
7, If'/S-^v
ifm f 1/8*4
KRLKRL fi 299 KRL ' 509*79 ' l KRL \ 5096*0
909681
---h" —-T----!- -t^
_____ _____
j 776205 j 7T6I97 776193 l 798949 l 796948
0 " V\ ' McKen \N^ Island \ xr~\KHLN. K
6536 /8I46 l KRL 1795818382
i 12340
L- - J*
r ^ K - n n t J
85093
HEYSON TOWNSHIP G 3736 y7.i"' S f.
CD
m
CO
T)
CD
en
LEGEND \HKiHWAV AND ROi'Tf
T M[ ^ Hi JA'DS
r nSi. p H vt v t !- i 'M- S
M.
l l i it S MlMNd (, l A:MS
uH . F ir F!: L 'NtS ,t ' 'i '. iM-S
PA^f t L-BDtfNLlAH vMIN'NC, CI AIM? t T C
RAH A- i ANDHIGHTOF
UTll -' * l !NtS
Ni.;N ^ MLiNjf-4| AL ST R E- AM
(•LOCiMNGORF LOGO ING R((jHTS
SUB; I^''SION OR COMPOSITE PLAN RESERVATIONS ORIGINAL SHORELINE MARSH OR MUSKEGMINES
TRAVERSE MONUMENT
DISPOSITION OF CROWN LANDS
TYPE OFDgCUMENT SYMBOL
PATENT SURFACE A MINING RIGHTS 0
SURFACE RIGHTS ONLY 9
MINING RIGHTSONLY . . . . - C
LEASE SURFACE ft MINING RIGHTS . l
" SURFACE RIGHTSONLY .. H
" MINING RIGHTSONLY . .. .. . . B
LICENCE OF OCCUPATION . . .. . . .. . . T
ORDER IN COUNCIL - . OC
RESERVATION . .... (J)
CANCELLED , ®
SAND& GRAVEL . ... . (B)
MOTE MINir4i, H 111 NTS IM PARCELS PATfMTED PBlOO™^O W A v 6 1913. VESTtD IN OBIf.lNAL PA T ENTEt B* THE PUBLIC LANDS ACT RSO 'l 9 JO CHAP 38O Sf ~ 63 SUflStt 1
600 1000 —— — M el
, 10 O TChaini -. r—iLr :—————
10 20 10 40 SO to 'o"———- - Chan,*
tooo MOO 4000 iOOOFeel
SCALiZ1:20 000
FOREST ACTIVITY INFORMATIONTHIS TOWNSHIP/AREA FALLS WITHIN THE
" RED LAKE CROWN^—^—AND MAY BE SUBJECT TO FORESTRY OPERATIONS. THE M.N.R. UNIT FORESTER FOR THIS AREA CAN BE CONTACTED AT:
P.O. BOX 5003RED LAKE, ONTARIO POV2MO(807) 727-2253
THE INFORMATION T W APPEARS ON THIS MAP HAS BEEN COMPtl ED FROM VARIOUS SOURCES. AND ACCURACY IS NOT GUARANTEED. THOSE WISHING TO STAKE MIN ING CLAIMS SHOULD CON SULT WITH THE MINJNG RECORDER, MINISTRY OF NORTHERN DEVELOP MENT AND MIMES, FOR AD DITIONAL INFORMATION ON THE STATUS OF .'HE LANDS SHOWN HEREON
TOWNSHIP
DOMEM to R ADMINISTRATIVE DISTRICT
RED LAKE- •**-w
MINING DIVISION
RED LAKELAND TITLES/ REGISTRY DIVISION
KENOftA /P/iTRICIA
Ministry of * Natural Resources
Ministry ofNorthern Developmentand Mines
OntarioDa'c
SEPTEMBER 1986N u m h *
G-37484. "- .s- t
,*-*-f'
Dekker Island
KRL796924 KRL796937
KRL796923 KRL796936
RL98-53, 384mPeter sand
20 40 GO Meters
i
Dorion - Mccuaig Corridor Red Lake Project
Rubicon Minerals CorporationPROJECT: RED LAKE PROJECT AREA: RED LAKE, ONTARIO
DDH RL98-07RED LAKE PROPERTY
Author Dave Adamson Date: Sept 24th, 1998
Drawn by:^
Claim:
Project No:
Revised: NovSth, 1998
NTS' Dome Township
Figure No:
1File: RL MCCUAIG.APR Scale: 1:500
1209693
11400E
SL9S-0Z.
11300E 1Q700K
CLAM
796936
10400N
11400E 1020ON
300 el
200 e
flLSa-07 (-53*) (Aztmutt; 2P)
Red Lake 350± Red Lake 350±
SK** OHM intag ligprtt Softan c No* FOB Softan Ui 19*5-19)6
LEpEND
Ultramafic
Tholeiite
XX; Komatiite
Turkey Track Dyke
Quartz Crystal Tuff
Iron Formation
Argillite
Chert Breccia
Chert
Mafic Dyke
Assay Results 0.19 Au g/t
10 20 40 50
METRES
52N04SW2003 2.18973 DOME 220
Rubicon Minerals CorporationProject: RED LAKE PROJECT Area: RED LAKE, ONT
SECTION 98-07(Azimuth 26")
Author: KM
Drawn by: Ion Casidy
Claims: 796937, 796936
Project No:
Date: Nov 5, 98
Revised: Nov 5, 98
NTS:
File: RED086.DWG Scale: 1:500
FIGURE NO:
D:\DRAWIN6S\REOLAKE\RED08B Thu Nov 05 15:56:26 1998 Rubicon Minerals Corp. 888-1100 Melville Street
Recommended