Embed Size (px)
Citation preview
UNITED STATES DEPARTMENT OF THE INTERIOR
GEOLOGICAL SURVEY
SPECTROGRAPHIC AND ATOMIC-ABSORPTION ANALYSES OF
GEOCHEMICAL SAMPLES FROM THE
MEDFRA QUADRANGLE, ALASKA
BY
H. D. King, E. F. Cooley, R. M. OILeary,
R. 6. Tr-lpp, S. K. McDanal, and D. L. Spiesman, Jr.
Open-Fi 1 e Report 79-959
1979
A geochemical survey was begun in the Medfra quadrangle, Alaska I
during 1978 as part of the Alaska Mineral Resource Assessment Program
(AMRAP). This report presents analytical data for samples collected
during the summer o f 1978 (tables 1 and 2). Sample s i t e locations are I I
shown on plate 1.
Stream-sediment samples were collected at 305 sites, and
heavy-mineral concentrate samples were collected at 246 o f the same sites.
Access to sample sites was gained by use of a helicopter.
Most of the samples were taken from active stream channels.
Minus-2-mm sediment was col 1 ected for the stream-sediment samples . This
material was air-dried and sieved in the laboratory with an 80-mesh
(0.177 mm) screen; the minus-80-mesh fraction was pulverized and analyzed.
Heavy-mineral concentrate samples were collected by panning t he minus-2-mm
stream sediment to remove most o f the light-mineral fraction. The
remaining 1 ight-mineral grains were removed in the laboratory by passing
the samples through bromoform (specific gravity , 2.86). The
heavy-mineral concentrate sampl es were divided into three fractions based
on magnetic susceptibilities of the mineral grains. A fraction consisting
chiefly of magnetite was removed with the use of a hand magnet and a
Frantzl Tsodynamic magnetic separator at a setting of 0.1 ampere. Two
-- -
I ~ h e use o f this trade name is for descriptive purposes only and
does not constitute endorsement o f this product by the U.S. Geological
Survey.
additional fractions were obtained by passing the remaining sample
through the Frantz separator at a setting of 0.6 ampere. The fraction
w i t h the least magnetic susceptibility, referred to in this report as
nonmagnetic, generally contains most of the minerals of interest in
geochemical exploration. A split of this fraction was pulverized with
mortar and pestle and used for analysis. The remaining split was saved
for mineralogical examination.
Stream-sediment samples and nonmagnetic heavy-mineral concentrate
samples were analyzed for 31 elements by semi quanti tative emission
spectrography (Grimes and Marranzino, 1968). Iron, magnesium, calcium,
and titanium are reported in percent; all other analyses are reported in
parts per million. The values were reported as geometric midpoints,
1 .O, 0.7. 0.5, 0.3, 0.2, 0.15, and so on, of geometric brackets having
the boundaries 1.2, 0.83, 0.56, 0.38, 0.26, 0.18, 0.12, and so on,
Stream-sediment samples were also analyzed for gold, mercury, and
zinc using atomic-absorpti on spectrometry (methods described by Ward and
others, 1969).
Spectrographic analyses were done by E. F. Cooley. Atomic-absorption
analyses were done by R. M. OILeary, G. Y. Ito, and A . L. Gruzensky.
Sample site numbers, as shown on the map, may be obtained from
sample numbers shown in the tables by removing the prefix "M", leading
zeros, and suffixes "5" or "C3". For example, the site where sample
number MOOlS was collected i s indicated by a dot on the map next to the
number 1.
Symbols used in the tables are as follows: <, an undetermined value
less than the value shown was detected; N, not detected; >, an undetermined
value greater than the value shown was detected. The symbols "S" and "AA"
i n the element column headings preceding the element symbols indicate the
method of analysis as follows: S, spectrographic analysis; AA, atomic-
absorption analysis.
All of the analytical data have been entered in the U.S. Geological
Survey's computerized analysis storage system (RASS) .
REFERENCES CITED
Grimes, D. J., and Marranzino, A. P. , 1968, Direct-current arc and
alternating-current spark emission spectrographic f i e l d methods for
the semiquanti t a t i ve analysis of geologic materials : U.S, Geological
Survey Circular 591 , 6 p.
Ward, F. N., Nakagawa, H. M., Harms, T. F., and Vansickle, G. H., 1969,
Atomic-absorption methods of analysis useful in geochemical
exploration: U.S. Geological Survey Bulletin 1289, 45 p.
€1 u O O O D O O P O D ~ o w o o a o o o o o O O O O D o o o o o o ~ o o o o o o o o o o o o o 0 opooo 00000 00000 ~ 0 0 0 0 wwooa D O 0 0 0 00000 O O O C O O O Q C C
E I h m o o o O O ~ O O ~ m ~ m n a o m n o O D ~ O ~ booow o a c ~ ~ o o m o o a . . . . . . . . . . . . . . . . * . . . . . W Y, * * * % I * \ . % * *
w m oomoo ooooo O O O O D O O P O O O W O O D O Q O O - 0 0 a o o o o o c ~ a o o o o o U
m aoooo aoom- ammbm mamba momm* mohmo ommmm o o m o o o m m o o c ( c - r t r r r r r v c r r r r F r N + - r r - W r + - r - N + N N NrrOm
m 5 s N
D O 0 0 0 00000 O O O O O OOOQW OOODo O O O C C O O O Q Z OCODO 00000 00000 00000 O C O O S 00030 D O O C , O O ~ O C oh r -oo mmmmo moo00 h h m k h mmomm m c 0 3 0 . * * * % * . . * * . * * * I . . % % * * . P + C C c F C r- ~ r m * . l r v r + + + r N r N r U
O G C O O ~ m - m a ~ r n o a ~ m w m u m w F J W N N . - ~l rnmm m u u n n
-2 4
H J n m m n n nmnmw, n n n m n * * < * a Q O G G * a " 2 a r 9
r m m n n Q Q I D Q S
0 "4
a u ~ m m m n m m m m w u r n m w m u . m m m ~ m m n w w ~ L - , ~ w M m m m n w w m m m m m m m m w E -Nmum . Q % & e O r N F , U m akm-0 - N n u m bbePO r N P 7 U m Q h W m D - r u m u r n m O ~ c 2 a c c ~ o r r - - c - - - - - h W N W ~ N W N N N W - n n n m n ~ n r n w , ~ r a s d q M COCOO 00000 OWCOO OCOOO C C O C O OGOOO O O O O Q OOOCO C O C C O
z x r z r = = = E L z t ~ t z r t z s r X ~ Z X L r r r t r r r r x r r t r t x r r e x r
4 m w P o o a o w a o o o o o o o o o o o o o o o o o o o o o o o o a o o o o o o o o o o o o o o u I D O ~ W W N N N N N NNNNN N N N N W ~ N W N N m m ~ n ~ NNNNN N ~ N N ~ m m m m m IP VI NN 8-
W 0
U Z O D 0 0 0 00000 00000 0 0 0 0 0 00000 D O 0 0 0 0 0 0 0 0 O D O W O 0 0 0 0 0 0 m I m N O O h h h w o a O I L O h D OOP-Lnrn m o m N s m a o m w ! m a a o c O O ~ ~ b - m o o o m
m r r - - c 7 c F C - F - P r C r F C P F P c c c v c c r r r r
W
C m ' 2 m 0 Z 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O D O W O 0 0 0 0 0 0 0 0 0 0 O D C O O O W 0 0 0 m I
I N N W N N N N N N m NNNNN NNNNN N N N N N N N N W N N N - W N N W N W N M N N h N u7 V V V V V V V V V V V V V V V V V V V V v v v v v v v v v v V V V V V v v v v v V V V V V
5
a m r l , 0 0 0 0 0 o o c o o o m 0 0 0 o o o o o a a a o o w o o o o W O D O O c o c o o o o o a a 0 ' 3 o o b - m m w m m m ~ W W N N V I ~ N Y ~ N o m h m l c o m - m s n o m w m m - a m 0 0 ~ C O ~ D Y I 0 u u -0 7 .- - 4-+ r F C - c .- n-
I 8
a VI ul C
d
0 ' rl .G a u C Y u o u o c w O D O O O 0 0 0 0 0 o c o o o o o a o o o o a m o o a o o c o w c o o o o c c o
1 m o m o m 2 m m m m u l u l u l m m m m l n m m m m o u - t m c u l 0 m a m m m m O O Y I O O O m m m C l " V) r r - N r W + - e r r ~ r r r s - - t r t - F N ~ - ~ - . - r r ~ T . - P F U N ~ N C U N P - 7 - 7 -
o m a m
5 0 U M U G C C O C O O C O O 0 0 0 Q 0 0 3 m m Y r O O O m O O D C O m W O O w r n 0 0 0 0 0 O O C O D d C I rummmC4 N - W m r u N N N W n J N N V V V N ~ V V N m m c ~ r N v ~ r - N - N r N r F I n r N N urn " +( u u P
g .g g w
oaootn m m m o m a o a o a o o o o m 0 - k m G W b m m m W l U D m P 0 0 N m t n
yl r*l r r C r,-
O O P O O O h O I 0 . N u.3 +
w m E 3 0 0 0 0 - N N I . . . .
O O O D O 0 0 0 0 0 m y l m m r n
O Q Q O O 0 0 0 0 0 L n l n m m m *
PI-
8 E X 8 8 N V I h l N N v V V V
0Do"xBg N N N N N
O O O O O O O O O Q N N N N N
V V V V V V V v v v v v v v v v v v v v v . -
v v v . - -
V V V
c 0 0 0 0 a 0 0 0 0 O O P O O O O C O O m - m v t n ~ ~ W N N m h u . 3 w m m ~ m m m
Z Z Z Z Z 2 2 2 2 2 Z Z Z Z Z Z t Z Z t
O P D O O LnVImY)m
, .
C O O O O o o o o a N N N N N
O O C O O Q O C O O b ~ ~ m n
O O O O C 0 0 0 3 C RFI*?wIrnwi
O O O C O O O O C 5 N b W N N
d O O C 0 c o a o a O D O O O O D 0 0 0 O C C C C O C D O r n O D 0 0 0 0 c 2 0 e 0 N N N N N N N W N N N N b N N N N N r " , v
U d
n ~ w m ~ m m m m ~ m w w w w w ~ W , W W - ~ ~ V ) W W ~ M W W W m ~ m ~ m W m m ~ , , , C - N m - m * b m Y m O r m m U m a h m e n r N m u m Q b W P O - w m e m Q h m - 0 r r u m . s m
O D O C C a c o c - - - - r r ~ - - . - m N W N N N m w * i u w -nnnn n n n n v -.-<-+ W C O O O C 00000 0 0 0 0 0 O O O C O C O C O Q C D a O O 0 0 0 0 0 C O O 0 0 C O C O O
f r x f f f = = f ~ S S T Z Z t r f r ~ E Z T + = a c r a r r r K Z S E X s x r x t S S E S T
w O O O O ( 3 O q q q q 00000 0 0 0 0 0 00000 00000 O O O m m t n m # n O B O m m o o Q r e . . * . . m . . e . * . * . m . . . . . ~ . . . . m ~ . . m . m o . . . . . I fwNNNN NNNNN W W + W r d W N N I W N m N N - r r t r r ~ r r r r r r r r r r r r r r w u)
c O O ~ O O 0 0 0 0 0 o o o o o O O C J O O o o w o o o o o o o o o o a o w o o a o a o a o a m a o o o o o o o o o ooaoo o o o o o c a o o o o o o o o o o o c o o o o o o o o ~ c o I O O O O O m o o m u - n m m n n m m m n m o o o o o O O O C O a0000 o k - m m m m m m m m
E: O D 0 0 0 o o a a o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0
3 m o o o o o o o o o o o o h a o o o m n o o o o m m m m u - m m m m m m m o o m o a c o o o o .cI
I r lWNNN N N N N N m N N N N W F - N N N N r v r - r r - r r c - v N h r N N N V l W W b YI
v k 3 ,
0 0 0 0 0 o o o o o hhhlcb
W m d m P y r r N "
W Q b - m u N N N N N
h m r r o c . r N
m m u S 2 - N N N N N
n n m m m a****
4
Q w - r n & n W # m # m m m m m n m m w w m m n m m m m n m m m w m w m ~ ) m w m m m w m m w E ~ ~ U J D C . - m n d m a h m p o Y N W I - ~ a ~ m e - w D O - W ~ e m e h c o ~ O - N W I ~ m d r - m rn U J U U ~ m m r o * n m * m a a ~ a - 9 e n o a * ~ h h h h h h w w w r - m a m m a m m a c a m P O O O O 0 0 0 0 0 o o o c o P O O C O c n m o c o m 0 0 0 o o c o c o o c c a c o c c ~
X T X T T C S I X f T S X L T X T E X T * T T L X T S f T X T X Z X f E X Z T T S Y L S E Z Z
U VI oooao I N N N N N VI
o o a o o N N N N N
C 3 0 0 0 0 0 0 0 ~ 0 N r n N N N N N N F N
O O O O O 0 0 0 0 0 ~ O I C O O a a o o c
C C - Cf.--C.-
m 2 0 E ) O O O I N N N r Y N VI V V V V V
0 0 0 0 0 N N N N h l v v v v v
o o o n o 0 0 0 C 0 N N N N P U NCUruruPJ v v v v v V V V V V
0 0 ~ 0 0 NNrucuh l V V V V V
0 0 0 0 0 r n N N n l N v v v v v
0 0 0 0 0 N N N E Y N v v v v v v v v v v
2 O O O O O I pclnmu-h YI
O O O O O 0 0 0 0 0 N O L n h c ? r n ~ O * O
P r "
0 ) - , P O 1 0 d rl u * O m u - a 0 0 0 0 0 m c a c m o 0 0 0 o o 0 o o o n a o o m m O O O D ~ o o o o m O O O O C 0 4 0 t r C U c F f U mknNT+* N t u r r n WRPUWIN P l m m v r crrrr - r v r + r N N N v N N N N N a = 1 Y1 2 2 I
d
Q w k 7 m Y 1 m m w Y 1 m L 7 rnVILnWb7 l n Y 1 l n w l m Y1 mw, w m m m Y 1 m m m m m m t n l n m L n w , r n w ! ~ W E G b r O m o c ~ r n u m ~ h m - o - P J W I U ~ ~ h w ~ h m m m + r v n ~ m d h m m o ~ m r n - m a h e m g u 4 - m m m m m m m m m m ~ Q Q ~ ~ G Q O D ~ Q - o ~ b h r - r - h h ~ h r - m m w m m m m c c * m c o o 0 0 o o c a o o o o o o o o o o o c n m o o o o a c o o o o o c o o a o o o o o a o
T E T E t E E f f T 5 X X T Z Z E f X X Z T Z Z Z X Z T 5 L Z T S T Z T S Z T X E Z Z Z X
2 0 N ~ N U - O O N ~ ~ - O U U N m o o m w O ~ O Q U 0 - q u * a m - w m m m ~ a u ornoom - 1 - N r N r O ---a- - c O O N 0--0- F N N O O 00000. - 0 O r O O m - - - C F N N N . . . . . * . * . I . . . * . . . . * . I . . . . . . . * . . . . . 0 . 8 . . . * . . . Y
8 r( g g g g g g g g g g g g g g g g g g z g g g g r z 2 2 2 2 ~ r z z z z z z z z z z z z z z u a I NNNNN NNNNN N N N N N NNN PJ NNN
0
E w v v v v v v v v v V V V v V V V v V v .-i
?
=- o o c o o 00000 O O O B B 00000 o o o a o o o o o o a o o o o o c o a o o o o o o I a 0 0 0 0 0 0 m o m o o a u o o a a a 3 o m o o o a o o o o c o ~ o o o o ~ o o o o o o c w n m n m n m n m m u - , n n m n m m m n n n m n m m m n m n m n m m m n m m h m m n n m m n m
= Q O O O O O D O O C D O O O O o o o o w m a n o o o o o o o o o o o o 0 0 0 0 0 o a a o a m o o c o o ~ C C C O c o o o o o o c o o c = c o o o c ~ c o o o c o o c o c c o c c c o c I m r w ~ m w w n w m n N ~ I N ~ N ~ w n ~ r u N N ~ ~ N N N N ~ N N N N N N Y W ~ N N N N ~ N ~
m
W *9Qqq - 0 D O O 0 0 0 0 0 00000 0 0 0 0 - yr&n*m* m ~ A t n m * m m O m m m m m m n m m a . . e . . . . . . m . m m . . . * m . e . . . . . . * . . . . . * * . a . . . . . I FNNIWN N N N N N N N N W N N N N N W N N N N r r r r r r ~ r y r r c v N v - r t r r r r Y)
* O O O O O O d O O O 00000 0000- O O O O O 00000 0 0 ~ 0 0 0 0 0 - Q O O O O O m 00000 0 0 a m o 0 0 0 0 0 O O O O O 0 0 0 0 0 O o O O O o a o o o a 0 0 0 0 o p a o o I * W h o 0 & & 0 0 0 O O O P - O D Q O O O V O R D 00000 4 0 0 0 Q O m W P m t n m m m m
Y) b - 5 % \ h * 5 * * b * * . * + . * * * * a * . * * * * * * 8 % . . * .
a Li O O O P O D O ~ D O O C Y O W O O Q D O O o a o o o O ~ P O D o o o o m 00000 ~ O O O O rl m ~ m o o w t n m o o m m e m m m m m * o n o o o o o o o m o o o o o o o o a o o o o a o o o -U I m r h O M r r N N r * - + c r - r v m r PlmNrWN N N r r u N N N N W N mNW3mn I.+s%-WIrUyr 0) v, 5
z o o o o o c o o o o o o o o o o a o o o o a o o o o o o o o o o o o o o o o o ~ o a c o o t Q O O D O O O O D O o o o o o o o o n o 0 0 0 0 0 o o o c o O D ~ O O o o a o o O D O O O I oh000 m a m m m m m h m m o h m o m m a m m m m h h m m r - ~ ~ m m r - m o o r - ha oh^ VI . . * 5 * * * s .
r c c c P t- c - r N r F t-
o o n a o O O O O C O O C O C n c o c o . . . . . . . . . . . . . . . . . . . . + r r W c r N - - e r ~ r - r - ~ r - r
C C ~ W * m u h p r N ~ V I N O a o c n h n r u m s s s s m s e m w m - e r r r r C N ,-NNru,- N N N N N N N r w N N N m N m N
C 2 n m n n m nnnnn
Q999.Q 9 Q 9 9 r O
, U e a v 7 m V I m m m m l n m m w V I m b - 8 m ~ m ~ V I u 7 m L d m m m m v , * , " l l n l A w , v , w w v , v , r n ~ V l m m m m " l E P O P W ~ q m a h c o P O - r u n - m a r - m m r ~ n u m e f i r n o 0 - N ~ U m c - m e O F N - J m r n e e e m P P ~ P D P O C O O O O Q C O O r - F - r r r r + N N N N N N N W W N nnnnn L - 0 0 0 0 0 O O O O O 0 - r s - - - - r + - p - c r r + - r + - r - r r - - - r r r - r ~ r +
r a i x s r f r r r s E T S = S Z ~ T I L X T T S T X T T Z L S X L T S L T ~ X T T X X E Z
= D o 0 0 0 0 0 Q O 00000 ODOdO 00000 00000 O O O O O 00000 O O Q O O ~ n n n n NNNNN ~ N N N N N N N ~ N N ~ N N N N N N N N ~ W ~ N N N N N ~ N N N ~ N N ~
t Z Z Z Z Z Z Z 2 Z Z i Z t Z t X Z Z Z Z Z Z t S Z X Z Z Z Z Z Z Z Z Z Z P P Z Z Z Z Z Z
o o a o w D O O ~ O o o o o o o o o a o n o o o o o o o o o o o o o o a o o ~ o o o o c u 0 0 0 a 0 h h h O h h C h h W h + r n O r n mot-mo k O h 0 h O O O h C 00000 ooaU%o c . -PC- t c t c c r V P - r r - ~ r r -rr F
00000 00000 00000 oo n o o 0 0 0 0 a 00000 00000 00000 O Q O O e N N W N N N N N W N N N m N N N N N N N N N N N N N N N N N N W N - N W N N N N N N N W N v v v v v V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V
ocooo om000 ocooo a a o o o O C Y O D P o o o o o o o a o o c o c o a o o c o o 0 m m - m N - N N ~ m w n w ~ ~ w r u m m n m m t u w N R N ~ W m m w m m mmamm m r n m ~ o ,- P r
0 ~ 0 0 0 00000 comma 0 ~ 0 0 0 O o m O Q m o o 0 0 o o o o c c o c o a o a c o o N N N N ~ U r c r - v m ~ r r r N - ~ N C - N - - N ~ N N N N NIVNNN N N ~ N N N N N N ~
x t r z z z z z z z Z Z Z Z Z z r z t ~ Z P Z Z Z Z Z ~ Z P Z = X Z Z ~ z r t r Z Z Z Z E
x X 5 4 3 X 3 X 3 S 3 3 3 x 1 f 1 3 X E f S l f l X 3 f 3 3 X X 1 Z Z Z 1 1 X 3 X 3 3 3 3 3 - - 4 4 r A & + & & . A a - - a h a 4 - a - 2 4 - 4 '+-do O O O O O 0 0 0 4 3 L
W W W W W N N N N N f w N W W N - 4 4 - 4 - a - - 3 O D 0 0 0 OOWOW O h D 9 s Y - V W - b O O r n * C F U - w N - Q Q a Y c b m *L4rU--o O d r n W h W N - O Q m w m w * U N 4 0 Q 3 m w m m m m * m m w m v l w m w WLnb'JWrn m m m w w m w m m b ' J U b m w w m m m m w m l A m u , w m 0,
-. * A W N W N N N O N N N N N W N NNNNN N N N N N N N N N W N Y Y W N N N Y Y W W W W W W I w a a o c a o a o o a o o o o o o o o o o o a o u o a o u o s 3 5 3 3 0 c c o o o o o o o o a a a o a o o o a o o o a o o o m o o m o a a o o o o o o o o o o o o o o o o o o O O C O O a
r t a ul
1" 8 m I- I n
4 c c m L n w u l w m U l W W W W W W W W d U W W W W W W W W W W W U U W W W W W W W L d W U W W W W W W b'J m a 5 0 0 m o a 0 0 0 0 O O O O O O O O O O a 0 0 0 0 0 0 0 3 0 S O O O O 0 0 0 0 3 O W 0 0 0 8
a n m h
sU000 Q O O O o 0 0 0 0 0 O O Q O O Q O d o j 0 - 0 0 0 O O P O Q O O Q O O OOOOP C z m I* w c., ? ;S
E I m m m n
VI rrr
z z z z z z z z r a zzztz t z z z x r r s t t zzztz z z z z r z z z z z z z z z z I ? ;1 E I m I *
u u v ' v 7 u 7 W u l W - 4 ' 4 V l U l Y U l V * - . J m * U l U l U l W W U u u 3 m u u l 4 - 4 W V U U l w w m U l Y Y r n - J W m 0 3 0 0 0 m o o o o O Q O O O O O O O D P O ~ O O o o o o o o o o o o o o o a m oaocao I
<
w bJ A h A A A A A A A A A V)
NN N N NNNN N N N N I o o o c 3 0 0 a N
E Z r t r z z x Z 3 2 8 r 8 z z o c c o o z X z z r t t t z z z t z z z z o z z s z z o z t z
VI W W W W N W N U l N N N N W N N W N W W W W W N N W N N W W N N W N N N W N W W W N N N N W I 30000 c a d 0 0 0 o o o m o o w o o o o o a o o oooaca o o o o o 00000 o o a o o - a o a ~ o P D D O D ~ o o a o 0 0 m o o o a o o o aooom o a o w o w o o o a o o o o o a
4 A 4 4 4 d 4 I O r n V r n Q & * W O W ****a * O W C a U c s m - 0 - a v . 9 u l o . m Q-4Yo.m W Q L - m P w w - 4 - 9 - O W W O O 0 ~ 3 ~ 0 0 o o o a w o o o w a o o o o o w - o w o w o w m a o o o w o o m w o w z
I
Table 1.--Semiquantitative spectrographic and atomic-abeorption analyaes of minus-80 mesh fraction of streem-sediment samples from Hedfra quadrangle, Alaska.--continued
- - - - - - - - - . . sanpte L A T I T U D E L O N G I T U D S-FEZ S - M G X S - C A Z 5 - T 1 X S-MN S - I \ G S - I I S S-RU S-B 5-811
H l 4 l S H? 4 2 s M 1 4 3 S 8 1 4 4 s M I 4 5 5
M l C b S - H 1 4 7 5 H T 4 8 S M l 4 Q S
'r n t SOS
H l 5 l S M I 5 2 s n15:s P t l S 1 S n t s s s
R ? 5 b S nr 5 8 s n 7 s 9 s H I 6 0 5 Ml b ? S
r r1bZS R l o 3 S M I h 4 S Hl h 5 S IrlttlbS
M I 6 7 5 H I 6 8 5 M l b Q S H17RS P l l l t S
H I 7 2 5 I41735 M 1 7 C S M17SS A1775
m PI
u UI 0 0 0 0 0 D W 0 0 0 0 0 0 6 0 0 0 0 0 0 b - 0 0 0 0 0 0 0 0 O d O D O O O O O D oO000 I N N N N N WNNNN N N - N N l % N r N N N N N NNN,NvI NIWNNW N N N N N NNNWN
Y u 3
Z t o o o o o O O D O O oooam o a o o o O O O D O 0 0 0 0 0 o o o o o o o o o o o o o o o w 1 hamob O r - h O h O m h a m m o m k & MNOr-0 O b 0 , n O m r - m m m m m m h m h * O h O
V) r - - - r P F P r - v . - c P- c
C
P) 8
% m I o o o o o o o o o o o a o o o o o o o o o o o o o o o o o o o o w o o n o o o o o a o o o
a I NNNNN NNNnlN N N N N ~ NNWNN NNWNN N N N N N N N N N N WNNNN N N N N N
2 m V V V V V V V V V V V V V V V V V V V V V V V V V v v v v v V V V V V v v v v v V V V V V
-t
4 J o o o o o O O O O ~ ooomm o o o o o o o o o o ooomo 0 0 0 0 0 o o o a o o n a o o I InmmLnm r s m m m m mmmmu-9 m m m b - m m m m m m m m m m m m m w m m mu-mmv! m%nm,n*
VI m rl
Y 4
n w m m m m m w b 7 m w m m m m w mmb7mb.Y m m m f n m m w m w w m m w w w m v i m w m L n m m m W J P m u 3 h m m c m m u m Q r - w p o r r u m + m a m m ~ r m h l ~ w 9 h W p 0 - m m u m h m?mOrN n n n n e n U U J * J u ~ u e m m r m m m m m m a a seats ~ a s b h b t - k h h h t ~ m m m * r r r r r ~ - r - r r r r r - r v r - - - - - + r r - - r - r - r c - - r - v r r r r - -
t r t r r L Z E L ~ ~ E ~ E E x r r r r r r r r x r x ~ ~ r r r r r r r s x r r r r r r r
e w r u ~ a Q N O N U I 0 ~ 0 m m N O U B O N U O C Y O ~ O N ~ Q 0 - 9 m . t O J J O W 9 w u m ~ 7 - 0 - - N 0 - r r - - - P O + - F a - - - 0 - F - D - F P D - - W O O 0 0 0 0 0 W O O ~ O 2 * . . . * . . . . . I . * . . . . . * . * . . . . . . . . . . . . . . . . . . . I . . .
E 0 0 0 0 0 0 0 0 0 0 O O b O O O O O D O O O O O D O O O O O O O O O Q o a o o o 0 0 0 0 0 w o o o o o O O O O Q o o o o o oohom fiu-oob o o a a a o o o c a o o o o c o o o o c I W N N N N ~ m m n n ~ n m ~ n m ~ m - ~ V I N m m m n m n ~ n w m ~ m n n m n m m n n
VI
z zazoe o z t z t ozzzg o o o o o z z z t o o o r a z zzzzo ozooo a o a a a -A 0 0 a o 00-oo o o c a 0 o D O E ) a000 I W r y rU N rrr N N N N N N N N N N N N N N N N N N
VI v v V V v v v v v v V v v V V V v v v
a D O O P O O Q O O ~ O O O D D O D O O O 0 0 0 0 0 o o o o o o o o c c O D O O O 0 0 0 0 0 L.3 C C O O O O C O O O C 0 0 C 3 O 3 0 C O O O O C O o a c o o o o o c a C C O O C C C 3 C O I WINWNIU M W I N ~ N W I N M I O N W N N N N W N W N ~ M N N W I ~ W R ~ W I U - m m n m m n n m r w w YI
O D O O O ~ 0 0 0 0 0 00000 O O O O O . . * . * . . . . . . . . . . . . . . N N N N N NNNNN N N N N N N N N N +
O O m Q D O O O O O 00000 O O O O P O O O o o . . . . . . . . . . . . . . . . . . . . . . . . . ~ t r r c ~ h N r - C - F F C t r rrr r r r c c
O O O O O 0 0 0 0 0 00000 0 0 0 0 0 o o o o o o o o a a ooooa o o o o o 0 0 m U - m m m m m m m m m m o O O O O b . .................. C - F W " C - r C r .-rt,-,- C F r C
D O ~ O D O O D O D 0 0 0 0 0 O D O O O o o n o o 0 0 0 0 0 D O O O O O D 0 0 0 O O O O O o o o a o W h o a 0 O b O D o 0 0 0 0 0 O D O O n m m n m 0
O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o o m o o o o o o o w o o 0 0 o o o o a w m m o m N * + W , h V,mr.mm m h l L o m * * . . 0 0 0 0 0 a n 0 0 0 D O O O O O O P O O Q P O O O
o o o o o oorao- O ~ O O O Q ~ O O O o o o o o 01-nhh b b b b m m h o b ~ h o h b u ~ O O N I - * . . * .
O O C O O h h O 0 0 h h m w h h 0 P O O . . . . . . . . . . . . . . . . . . . . O N - r v .--- N r h P
q o q o q o o o m o m o o m o ~ 0 0 0 0 . . . . . . . . . . . . . . * . . Lr-N.-n,.- --.-r- -7.- - C . - " W .
U - - 0 u N n m w k h 0 0 - h m me m - u r r t - 7 U N F i r u m ~ m r a -
~ + m m v m - 0 0 0 n t e u o ~ Q W Q P N N N N N N N N N N N B V N N N W U N U U
w m w m m V I m V I m m m m m m m m w l m m m ' n m L . 7 m m m u m a h ~ m b r n U - Q L ~ ~ D F N ~ e m ~ h m 0 0 0 9 0 = O r - - r r r - r - N N N N r u r v N N N N N N N N N N N N N N N N N r v N N N N N r u N N N N P Z I f S S f E X € T Z Z S Z Z S I Z f E f E f t S T Z L
U v, 00000 0 ~ 0 0 0 C r 0 0 0 0 00000 O P 0 ( 3 0 o o o o o .ooooo -0ooo o o o o o I NNNNW NNNNN N N N - N c ~ w N r - + N N N N ~ N N N N W N W N n N N W m N N N W N
V)
0 P o o o o o O Q O O O o o o o o m o m o a O ~ O O O o o o o o O O Q O O O D ~ O Q o m 0 0 0 I ~ ~ N W N ~ N N ~ N m - N N N P N - N N NNNNN N O W N N N N ~ ~ N N N ~ ~ N N P N ~ N vl .- Y
Z 0 0 0 0 0 O D O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00000 O O O O O 0 0 0 0 0 Q O O O O I P O O m o 0 0 ~ 0 0 O h 0 r . W m 0 3 t - 0 b h o o a V3wmn.A O C a m b - O D 0 0 h m w , m l n P - w r v r r r - + F C S - P c -- r ,--- r - c c r - +
m z 0 0 0 0 0 0 0 0 0 0 o o o o o a o o o m O O ~ O O o o o o o o o o o o o o o o o o a ~ a a I NNNNN NNNNN N N N N N N N N N N N W N N W N N N N N N a U N N W N N N W N N W N N N w V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V v v v v v
u 3 o o o o o o o a a o o o o o o a o a o o o o o o o a a o a o o o a o o a o o o a o o o o o 1 L n m m m m b m m m m m m m m m m h m m m m m m m m r n % + % h c h b h h O P - k W m m b m m m
U) F
0 w O D O O C O O C D O 0 0 0 0 0 m o m 0 0 E O O O O L - m o o 0 O O Q O D O Q O C O C O O O ~ I W l t 6 N m N N N N N N NNnrUN V N N N r ~ v - N N N r r ~ r N N N M N N m m N W m mNWlLAN
VI
4 W w m V ) m m V ) m m V I n m w n m w m m w w w ~ m m m m * w m v 7 n n n m m w U ) M n m V ) m w V V I m
E m u m r k - m m o - ~ n u m a r - w p o c ~ n v m a h e p ~ r m u m q b m m O v - m m u * s b a 4 w m m m m m m e o - 9 c - * m e e P P W C U O O W G O O O W - - - F - - - - - N N N N N N N N N , yl r r - r r r r r r - r t - ~ r r - - l N N h l r u N T y r ~ N W N N n ! W N N N N N N l Y N N N N N N W
z f z f s Z O s s Z r e t r r r r r r r t r r t x r r c r r r z s t n t r t r r r r r r r
g g g g x N N N N N v v v v
0 0 0 0 0 O O D O O O D O O D O D 0 0 0 N I U N N N N N N N N V V V V V V V V V
0 0 0 0 0 O C C D O K.nlNNnl V V V V V
O O O z I 000 N N W v v v
o a c o o m V l Y I m m
W O O O O m m m ~ ? m
O O O C O VILnmmm
O O O O O 0 0 0 0 0 N Y I m m Y (
O P O O C 0 w 0 0 0 m N m n m
O O O O O c o o c o m m n m ( C \
O O O O O O O O C C Y \ w m m m
0 0 0 0 0 o a o o o YLYIWlmy\
P C O O 0 0 C O P 0 0 0 0 0 0 0 O O C O O O O O C O 00000 O O C O O O O O O O a C D C O GI 3 C O C C C C C O C ODCCYCZ C O C O C O C = C D C 3 s O O o O O O D O O G O O O DCCCCY I N N N W N N ~ N N N N N R N N N ~ N N ~ r u ~ n n m N N N N * ~ n m m m m n n n n n m n e n ~ ,
O D O O O m m o o q W O O D O 00000 00000 o o a o o m w 0 0 0 . . . . . . . . . . . . . . . . . . . . . . . . . * . . . . . . . . r r r c r r t r N N c N C - F P C - * - C P V V - r r r c r r - r s - r
V
Q D O Q O o o o o o o o o o o O O ~ D O o o o c o a o o o o o w a o o o w o a o o a o o o o o c c o o a o o o o o o o o o c o o o o o o o o b * * O O m r N w O hOlnLnO 0 m 0 n m qmmu-io o m m m t a m r - 0 0 0
% % * I • % % % * r % S . % S S & % S I C % b % . 8 l % * * r v - 7 c C - N - P C F + P P F r r r r ~ r r y + . - r ,-t-
b P O Q 0 O O c 3 0 0 O O O D O 00000 0 0 0 0 0 o o a o o 0 0 0 0 0 o o a o o D O O O O O O O D Q o o o o o o o o o a ~ o o o o o m m m m C N N F N N t u - r u m - ~ N N N NNNNN n m ~ n n M N N N N ~ - r - -
D O O ~ O o a o a o o o o a o O D U O ~ 00000 o o o c o 0 ~ 0 0 0 0 0 0 0 0 0 0 0 0 0 O O ~ O O 00000 o o a o o 0 0 0 0 0 o a o o o O O O ~ L O - N D O m 0 r n - h r - h h o h ah--- , - m o o 0 h m o o h
C . S % % 5 % C S \ % S r
o o o q o . . . . . - m m h n
o o q o w m m 0 0 0 o n 0 0 0 C r n D O O O O O Q O 0 0 0 0 0 0 0 L - b - m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . n m m - n r - O m - ~ N - N * N N W ~ N NNNNN NNNNN r m r c -
P-OP-mh moo m 0 U - h - C O O 0 0 O C O O O 00000 0 - b - h - .- C F C FP-C. - - - C C C C F - C . - C
~ ; - r - m r n - r m ~ a e u n v n h a - m m m m f f i k d q m r w e h c N N N W N N N N N h W e G U Y u m m m m rnm8Ambl m m U 7 J < 4 P
U d
mwh*m'4 v i m m m v L e O . - N W f m 9 h Q m ~ n m n m m n n n m n N N N N * N N N N N
r f f X r E S S L E
U n o o o b m o o o m a o o m m m o o n o o o o o o o o o o a m o o a o o o o o o o o m o o o I N N N W m N N N N N r r r N N V N N r N r u N r u N N W N N N N N N N N N N N N N r N W N U)
m 0 O O O O O 00000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 D O D O D 00000 D O 0 0 0 0 0 0 0 0 I N N N ~ N N N ~ ~ N w m m m n n n ~ m m N ~ N ~ N NNNNN m ~ m m N W ~ N N N r n m m m m U)
m z O O Q O O ooooo O ~ O O O D ~ O O O o o o o o D D O O ~ m a m o o O B D O D I N N N W N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N t.7 V V V V V V V V V V V V V V V v v v v v v v v v v v v v v v V V V V V v v v v v
D O 0 0 0 W N N N N V V V V V
4 A a o o w o D O D O D o o a a m ooono o o o o o o o o o o o o o o o o o o o a I m C t . - h m m m w l n m m m m u l m mh.mLr,* m m m m m l n m m l n m mmmmu-4 mu-4mmm a
O O O O O o o o o o O O O O O 0 0 0 m 0 Q O O O O O O O O O 0 ~ 0 0 0 O O O O O 5 MmW7W- N N w N W t - m m m m w m r m ~ ~ m ~ u l W 7 mmbnmm M v i m m N N m m m m U I
U)
Q O O O O W.Mlulhl"-
0 u 0 0 0 0 m 0 0 0 m o 0 0 - o w oa lnoo lnoooo o o c c o o o o o o 0 0 0 ~ 0 I N ~ N N V N N N V N N N + - N N N V N W V W N N W ~ m m m n m m m m m NNNNN VI
O O D O O h l - N N N
U w a m m m m m w m w m u i m w m * m L6mm4nm * t A m w m V I m m u i m m m t n m m mmlnw,Lm m m u i w m E! p O r ~ h l u m d h m P O - N m u m a f ~ u l P O - K * M ~ m a h m D O - r u m q m ~ h m ~ D r ~ r 7 m w m w m m ~ n m m m V - Y G * ~ d v ~ u u ~ r n m - u - . m m w m m m - a a - o a +nhhh- I W N N N N N N N N N N N - N N N N N N N N N N N N N W m N N N W N R J N N N W W N NNNNN
E E X ~ X r ~ s r s S E ~ E E E S Z S T E S X S E S X E Z L Z T L T T t s ~ r r Y C L Z E ~
O Y N N ~ U m u u r u u ~ Q O J ~ * N O W * a m w w m w v e m m M ~ O Q ~ v m - w u o . o * e a - O P O O O 0 0 ~ 0 0 O o c r O 0 - c N w s u - - 7 - F F O Q O - D N O O 0 - 0 0 0 3 . . . . . . . . . . . . . . . . . * . . . . . ' . " . . . . " . ' . . . . . 7""
r .A a a o o o o o o o o o o o o o o o o o o o o a o o o a o o o o c o o o o o m a a c o o o o a 8 N O O O O ~ m m c m o o o o o m o o m o o ~ O O O O o o o c o O D O O O w o o o o O O O C Y O
L u 1 n n m m t-t n ~ N P F + w n ~n m ~ m m n n m m n m m m m m n m m n ~ ~ r w m k - m
0 In
Z Z Z P O 2 7.4
000 00000 o o o o o O O o Z o o r z z z z t z t z x z r 2 o zzztz O D E X 0 0 0 O O O O D 0 0 0 ~ 0 0 0 0 0 0 0
I NN N W N N N N N N N W N N N N N U-NN N N N 6 u) V V V V V V V v v v v v v v v v v V v v fi
u M rO e U I > ~ O O O O Q O Q O O O ~ O O O D O O O O o o o o c o o o c o B O O O O O O D O O O O O C C Y
d L 1 0 0 0 0 0 C O C O O O O O O O 0 0 0 C O 0 0 2 0 0 O O O O O 00000 O O O O O 0 0 0 O C u * ~n nnnn- m n n w m n w - n m m m r n w m m ~ n f i n m n w , m m n nnnnn nnnn- m m n m n
6 z 2.w
-1 s O O O O C 0 0 0 0 0 CCYOOO 0 0 0 0 0 O O O C O 00000 0 0 0 0 0 O Q O O O O O C C O
UI 0000n 0000cJ C O B 0 0 O P O O O n o c o C O O O C P O D O O C C O C C D c e z o 2 o I n n n m ~ ~ N N N N N N N W M N N N ~ U - I ~ m n n ~ N N N N * n m m n n n n n - m m m = n v ~
Ir d
a G 7 m m m m VlWJwcnWJ wLeWJlnm m m c n m m V V J V l W W I n m m m m w w l m m m w m w w m w m u l w m E m O r N t 0 4 - a - 4 P C r w n q m Q h 6 C b D r w n v m a h c O O r m n a m o k - 4 P C - ~ m m rummrnt0 n n m m n n e , ~ ~ U ~ U - T U ~ m m m w m m m m m ~ ~ Q Q Q v h k h h b N N N N N N N N N N W N N N N N N N N N N N N N N W N N N N N N N N N N N N N N N m W C U h
~ f t ~ t Z E S T S r r s ~ s r r t f s x x z z r Y L K X S E = X T T T T T L S T T Z S T E
w 40000 O O O ~ O o o a o o ooau-o o o q ~ q o n a o o o o m m m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 c r r r r t r r r r r r r c r r r r r r r t r r r r r N w N N N r r r
UI
ii u < o o o o m O O d O O 0 0 0 ~ 0 n O O O D 00000 00000 00000
m coooo ooooo ooooo ooooo o o o a o o o o o o o o o o u I ocooo n m m m m m o a o o m o a o o o o m m o o oooo o o m o o
V) * * % 5 2 * % * . * % 2 * % 5 - 5 * * \ % * * 5 5 8 2 . 2 5 * \ 5 % I '-I a r v r r r r r r r - r W N N N v N N r - r r r r r r c r ~ t r t ' U r P ~
6,
E O O O O O O O O O O 00000 W 0 0 m 0 O O O O D Q O O O O 00000
3 m m o m * * mmQmu-8 m o m m m m m m m m m o m m m m o o o m a 0 0 m m I r N r r c r r N r r r N r r r - ~ r - r rt+u-.-+ ~ N N N F N N N r
-0 V1
r r r r r r r - - - - r r r r ~ N r r -
0 PlOOVlN m O P 0 9 J h O Q N UO*v-.T m N - Y a m S Y h m s hp-lnI4 0' 2 YIVIY1* NN * - r r m n n u u u m m m u m m m m m u
0 d' a n n n m e e + d g e nnnnn m n n m m m m * m m v m m m * m m m w m 5 2 VLW
~ U - t m ~ m m m m m m t n m m m m m b - m m m m m m m m m m m m m m m l n m m r - r s - ~ r ~ r c r ~ F - F - r r c - F - ~ r r - r - ~ r r ~ C S - C P
u u7 00000 a 0 0 0 0 o o o m o 0 a o a 0 0 0 m 0 0 O W O ~ ~ D O O O D I VlNNr4N N N N W N NNNNN N N N n N NN,-NN N N * W N N r n N N N
VI
m o m - = o m ~ o m o - O Q O O O a o o o m o o o o m o o o a o o o o o o I r r ~ ~ - N N ~ N N - ~ N N W r v m ~ n - N N W W V - NNVINN r u m ~ w w w
E: 4 - Y z O O O O Q 0 0 0 0 m 00000 0 0 0 ~ 3 0 o o o n m O O O O C Y ~ O O ~ O O o I n m b m m m o t - h o o m o o o o o o o a o o o c m m a c o b o o m m b 0 U) -.- c C - C C - - - F C C C F P r .- P C
Y( /
- E 8 m o z o o o o o a a o a a ~ O D O O a o o o o o o o o o o o c o o o c o a o W I NNNNN N N N N N N N W N N N N N N N NNnlNN NNNNN N N N N N
4n V V V V V v v v v v V V V V V v v v v v V V V V V v v v v v V V V V V
il w o o o c o o o ~ a o o o o a o o a o o a o o o o o o o o o o o o c o c B a ~ N w m w m w ~ m m O o o h m m o m n m N ~ W I V I N w n n n n n o m ~ ~
u r+r r c
5 w 0 2% u C O O P 0 O C m O O D O R O O O O C O m 0 0 0 0 ~ W . O o O o O O O O o I NNNNN N N ~ N N NNNNN N n N N r N N N N - - N N ~ N m m N m N 2 3 '.,
o a o C 9 0 0 0 0 0 0 CYOOQO oaooo ooooo O O D O O 0hmLnb-S m m m m m Vinmwm
O O O O d O O D Q O 0000!3 O O C O D N N ~ N ~ prllc~mw
Z Z Z E ) C ) 00 Nru V v
20000 0000 hlnlNN V V V V
0 0 0 0 9 O O O O O ln lnV \mVI VILnmmLn
Q O ~ O O o o o o o o a o o o O O C O O 0 0 0 0 0 O O D O O m m m n n m m m m m n m m m n
oooor) 0 0 0 0 0 O O C O C C O O D O CIVimmm f.lmr7mP-i
o a o o o 0130no m m n m w
m n o w c o o o o o a o o o o o o o o a a o w a o o c o o o o o o o o o o o o o a o o o a o L O ~ ~ W I L - m m m o m ~ W N N O o ~ m n m m n h ~ h m a m ~ m O O Q O ~ r - m o m 0 ~ O O C , . Y I k v r iw N r - 0 m n r 0 0 r W r N U) t
C N CI
tCI
2 D O U C O O O O U C O O O O O O D 0 0 0 O O O t O C O O O O G O O 0 0 D O O E O D P O O O 1 r r v - r m W W - N N N m N O O r W N O r r O h m m N m m n N Q 0 0 m 0 n O m r V 7 m m N N N
VI V V V V V V N r N V V r r rrr P r V
m L O O O ~ O o n o n o o n n o o c ~ o o n n m o a o m n a o m o oonoa a z a z o nonnn I m , n m m m 0r.mmm m m m m m m m m o m o m m b - m O h m m m m m m m m h h a VlIAmoLn m V V V V V w V V V V V V V V V V V r V r r V V V V V V V V .- + r V
O O O O O C O O O O O O O O O O O D O C 0 0 0 0 0 3 C O O ~ O O O O ~ Q ~ ~ L O O O m n o m o b m o m m u N a N r b r w r Y1 m r m r N F N r b r r 1 s
00000 O O O D O D D C O O O U O O C 0 0 o m o C O O O O o c o n o o o a m w ' W l m R r a C O m m n WO%ANm m m - r c * * * h
r W l N r -
0 u n o 0 0 0 0 0 0 0 0 0 0 0 0 0 O n 0 0 0 O O n O O I r r r r r r - r ~ r r r W - O N + - m r r N N . - h
La v v v v v V V V V V V v r V v v
W m N N N N W W N N N N NNNNN N N N N W NNNNN I V V V V V V V V V V V V V V V v v v v v V V V V V Y)
NNwiNN NNNNN N N N N W N N N W N v v V V v v v v v V V V V V V V V V V
m d n m n n m m n n n n m n n m n n m n m m n m m n m p U y U U " U U U U U U V V V U W V U U U U U U U U E - ~ r n Q m e O . - ~ m u * O r r m P o c ~ m U m q r - G rn 00000 C ~ F C - C ' r - s - r -NNrVN NNNNN M . O Q D O O o o o o a o o o o o o c o c o 0000(3
s r ~ r r r s r r x r z r r r E S Z T Z E T T L Z
U Y U U U U U U U U U V U U U U U U V V e a r w n 7 m ~ h w 0 . o r w n u m ~ h m ~ m w i w i m nnnnn m g . t . r u f d u u - r C D O O O Q O O O O Q U O 0 0 D O O C O Z T T Z T S Z T E X r r r z r r r r r r
O O O Z Z Z Z Z t Z Z Z Z Z Z Z X Z Z O O W O O O D Z Z Z E DOE, a ~ a o o t l G N N N D V l N l 3 0 N vr v v v 4 * v * s 5
r r N - r
C Q O O D Q O O C C U U D O ~ oaaoo O O O O D O D ~ O D o o o o o o o o o o o o o o o w n o o o o o o o o o o a o o O O O D O 6000Q 00000 Q C O m O O D 0 0 0 O D m O O % S 5 % b b . 5 \ % * h 5 * * * * 5 5 8 . h . * . 5 5
O D O O O o o o o o o a o o a O D O O O o o o a a o o o o o m o o c o 0 0 0 0 a o o o o m o o m m o O O D O D Q O * b O O m m M m N N N r N N ~ F N ~ ~ N 9 - m O N m O n h m rn
%
o o a o o b O h 0 Q
YI m N
O C O C O O C W D O r N w N N
t - Y C 3 0 2 0 tlc-,O 0 . - F C C
v v v v
o a c u a O O O O 0 l*I*?*1NN
O O O O Q 30000 o ~ o o c o o o o o a o o o o ooaoa o o o o a o o o o o o o o o o o a a o o o o o o a o o o o o N N W N N w n f ~ ~ k Y I - W - ~ Y I ~ D ~ N N w r - m w o N Y I N ~ O
r z z P P r P F
D Q O O O O C O O O N w i N D h
G O O O C 0 0 2 2 2 Z Z P Z Z Z Z O O C 0 2 0 0 0 0 0 - O C u - o o m * O h O N 0 0 m o m 0 m 0 0 0 r r N N c p 0 N N F- m r N r c
D O O G 0 00000 om-c2 r
G O O O O O O Q O O m w c o a o o o o o a o o a o o o o o o m M h V I r u N W N P N F N N N N N m h N b m r n f i l n ~ ~ ' o m m r y w
v v r
O C O O O hhInYIN
w ~ ~ n m m m m n m m m m m m n m m m * m m n n m n m m m m m u u u u u U U U U U U U Y U U U W U U U U V U U U V U U U V ~ m r n a m P O P N ~ - rurarc03 ~ . c . - ~ n ~ m w h m c ~ , n d n
m n * . l m m u u u u u U b n S k r n n m m n YI O O D C Cl L t T X S
m n w l n r r l U W U U U D O r A J W m u v u u O O O O O X T L 2 5
m m m r l m U U U U U * m . 4 - m - 7 - 7 V J - a ~ O O O D r s r l J r
P O O O O o o a c o O O O O O 00000 00000 0 0 0 0 0 O O O O O O O U O P 0 0 0 c 2 C e o o o a a o o o a u u o c a o o o o ~ o o o s o o c a o o c w o o o o o o o a o w n o c c m o m o n m m h o m h m m o o a o o o o o o m k c h t ~ t ~ m n h h a o r n o m n m n m w ~ r n k h n
- m 0 0 0 0 0 0 0 0 0 0 0 0 0 ~ 0 00000 O O O O O O O O D O o o o o o o a o o o o c a n o UI m coct -c o - a u a c o ~ c c o r n o o n o u o c o o c o o o o o o a c c a c o o o o a c o
I ~ N N a - - N O W o C O n n ~ O N N N N N N N ~ m ~ o m n m m m n n t o m o o a m n m m U V ) 5 . % \ l * 9 . . . . . .
N N N N A Ir A
- . - C 0 2 C O O 0 0 0 0 0 0 0
u u E o o o o o o o o c a f 1 I Nhhhh b b W O w - 1 YI %
C O O O O C 0 0 0 0 0 0 ~ 0 0 O O O O C o o m a o o o o a o D O W O O O C O ~ O m o o h o m m h h u l ulhnbb n h m h m
% C b
O D 0 0 0 O C O O Q O O O C C D P O O O O G O O O C O O C O " n M L n m t . O ~ U 0 h N N W M
E r 0 4 N OO=1OO C O O O O C - D G O O O O U 7 O D k . C . . . . . . . . . . 0 0 0 0 0 O D 0 0 0 O O C O O 0 0 0 0 0
on000 0 C 0 0 0 00000 o o o a o
-0 *t brn u 0000a O O O O D
0 0 0 0 0 o o q o o Oqqoo, 00000 . . . . . . . . . . * . . a . m o m m m W m m w i n N ~ N N N N N ~ N N r
O U Q U V P O M P Y l W S N m n Lour
b . m . Q r a N h m w i ~ N r r u -t r N
- - n m m m n n m m n n n m m m m n m w m n n m n m n n m m m m n n n m n n n m m n n m n n n a v u u u u u u u u u u u u u u u u u u w u u u u v u u u v u u u u u u U U U U Q u u u u u 5 c - o r m n - m Q h S PO-run u m 9 h m m a - v w Q ~ O F W m u m a h W P O ~ N m J m ~ h Q u m m m m m m m m m m a a . ~ r ~ Q Q ~ S Q ~ t - t ~ b t . h t ~ e m m m m m m m COUJO-P@ P P P ~ ~ L W C J O O O o o m o o O O O C J O t o c ~ c o o c o o c C D O C O o c o c o c o o o o o o o o v
t S E E S f S T T T E E Z I Z T t 5 Z 2 i S 5 5 f X T S S 5 S f Z Z E Z Z S L Z E Z Z L X t C L
z ~ U C O O o o c o a o o a a c o a o a o o o o a o o a o u o D O O O ~ o t e a o a o u o o I r m m n o m m o b m m m m m ~ S - W N ~ ~ N ~ ~ N N N N U , U , ~ n m w m m ~ m a n w r n r ~ - -
VL V - C r V v F V v v
m z ~ O D Z D z a n r - i m O O T Z X o m n n o onoon m o o a n n o n n n o n n n m m n n n o t O R * m m h o - h m t - m m m * m m m ~ m m r n r n m h m m o m m m m m m m m m a m o V I - V V F V V V V V V V V V r V V V V V V V r - 0 E z Z Z Z Z Z Z ~ Z Z Z O Z Z Z I z Z O Z z z z z z z z z z z X S Z ~ Z z a r r r z z z z z I r - w
V) v V
O O C C C ~ O Q O O Q 00000 a e o a o o h t o m n n o o m n m o n n o o m m m N N v s - o m m o r D O U - N O N m c r
o o o a a o c o o o c o o o c o ~ o c o o c o c c o n 0 0 0 ~ C C C C n o n r c o n m o m ~ a c r n c N ~ N T ~ r w L n % n n m m c m N l r ~ t u m ~ N N W I ~
0 0 0 0 0 0 0 0 0 0 C O O n O O O C O W o o o n w m m o o a m o o m m ~ o a m ~ P C + W l w r r r w F P
o o o o o aoooo o o o o o o o o o o o a o n o ObFlWlm N - W h m WmLnmmN NmlOUtV l mmL?mQ F F
D O O D ~ a o o o o o o o o o c o a o o o o o o a c o c o o o o o o m coaom N o o m 0 N b h o m N h h N F FhP9N. -
W m W N N N N NNNNN N ~ N N W N N N ~ N NNNNN ~ N N N N N N N W N NNNNN N W N N N I v v v v v V V V V v v v v v v v v v v V V V V V v v v v V V V V V v v v v
V) V V V V
- m n n m n m m m m m n m n n n n n m n m m m m m m m n n n n n n n n m m m e m n m m n n n P u u u u u v u u u u u u u u u v u u u v u u u u u U U L U U u u u u u u u u u u u u u u u E P O ~ N ~ u m a t - m p o c m m u m ~ + m ~ O - U * e c o - N n u m a & m @ o r w n u n a h m u - m m m m n m m m r n d d e ~ Q G * & ~ a b h h h k t - w m w m a m m m m r n m ~ m P P P Q O P o a a o o o o o o o w o o o o o o o o o oacoo o o a o o O O D D O o o o o o o o o o o
= Z X = Z T Z Z T Z s r r ~ t S ~ S Z L Z T S ~ Z Z Z S Z E X L E X T t ~ r ~ t f r r r ~
T a b l e 2.--Semiquant i t a t + v e spectrographic a n a l y s e s o f t h e nnnmagnetlc f r a c t i o o o f heavy- rn lnerd l concent r a t e samples from Medf r a q u a d r a n g l e , A l a s ka.--cont i n u e d
samp l t L R T I TUDE LONG1 TUD S - F E X S - H G X S - C A X S - T I % S-MN S- A G S - A S S- A U S -B S- B A
M125E3 63 2 8 1 3 1 5 5 4 4 5 9 ' 2. D .i! . 7 >1 .OO 3 0 0 tJ N F1 1 ,000 2 0 0 R 1 2 6 C 3 6 3 26 1 3 1 5 5 ' 4 2 31 2 .0 1.0 3.0 >1.00 500 M N U SOD 5,000 M 1 2 7 C 3 6 3 29 9 155 5 7 50 1 .5 . 5 10 .0 . 7 0 7 00 N N N 3 0 1 ,000 H128f.3 6 3 2 6 10 1 5 5 5 9 34 5.0 . 2 2.0 > 1 .OD 2 0 0 N N N 500 31000 H 1 2 9 C 3 53 29 4 2 1 5 5 46 2 3 2.0 . 7 1 . 0 > ? . n o 5 00 N N N > 2 r 0 0 0 500
H l 3 6 C 3 MI 38C 3 M I LOC 3 K l L l C 3 H l 4 2 C 3
R1 L3C 3 8 1 L 4 C 3 ~ 1 1 4 6 ~ 3 M I 48C 3 MI 49C 3
R? SOC 3 M151C3 r n l s 2 c 3 M I 53C 3 M 1 5 4 C 3
m o o o a o a o o o o ~ o o o o a o a o a o o o o a o o o o o o c o o o o o o o o oooac , P W N N N N n N M C O ovimvif l W W N N N O N N O O m r n ~ ~ m O ~ N N W N N N W N IWNNNN I V V V V 0 0 *1 ~ V V P V I V V V,
UI v v v v v v
t-
Z c o u o o O O O O o D ~ O C J O 00000 E O D C O u o o o o o o c o o o o o c o o o a c o I r N N r - m k O n N - N N W W - - M w N r r v c O N win-rr N ~ m a m ~ O t n m h 0 - m - m V) V V V r V ~r V V v VWI V F c r V V +
ao -nn t n Y l * w , Y I V V V V V
0 D r l r J O m m m m m V V V V V
D t r C 3 0 0 a o o m m C N P
C O O 0 0 00000 O O O O U 00000 m m o m y r ~ m r h l r n
% 4
n a o a o N . r t + P
v v v
N N N N N V V V V V
N N h l N N v v v v v
N N N N N N N N N N v v v v v v v v v v
( U N N N N V V V V V
N N N N N v v v v v
N N N N N V V V V V
N N N N N V V V V V
m m m m m n - m m n U U U U U V U U U U mFNP.3- m Q l c m m
nmmrM*1 U U U U U 0 - N n U mVILnVIVl r,-r ,-+ ' L f a C X a L
U U U U U Q W O r N r . - , ~ r f . t U P F t F F
E t C r L
o o c c o c o o o o C O D C C o o a o o C O ~ O O o o o o o w o o o o C O ~ O O O O O O C J e ~ a c a o o ooooc-J o o w o o o o o o o O O Q O O o o o o o O O Q O O c o o c o o o o o c -I O O h U 7 D 0 0 0 0 0 O O Q O D o o o o o 3 0 0 0 0 o o o m o o o o o o o o o s o o o o w h
4 . * k S * * . k C b * * * S \ * P S C S S I I l C k 8 I \ 8 * * b 4 \ k \ 5 S k k k V) + v c ~ P F C P c - . - c ~ C F - P ? C V ~ C - PCP,- - F C - c c C C C C F - r C r
A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A ~ A A A A A
C O C O D O O O O O N N r u N W
C O C C O oaooC3 r n n n n ~
O O O O O 0 0 0 0 0 o m n m n r +
E 3 0 0 0 0 o o a o o ~ C U I N ~ ~
l PI-
O O O Z O O N 0 0 O V N N
z . 0 0 0 0 0 D O O C O O O O O Q D O D C D O Q C O D 0 0 0 0 0 O D O O O O O D m E , O O Z E 0 N N N N N r n m m m n N ~ ~ W N o m r n n m G N N V - N W ~ N N N w m w m m m m m ~ m NN N -
1 C F V
O Z Z Z Z Z 2 2 0 0 0 O X Z Z Z Z Z Z Z t Z Z Z T Z Z Z Z Z O ZZZZt ZZZtt Z Z Z Z z VI G O O 0 0 I N l h m VI VI " k ?
r N
U d n n n m n n m m m n n n n m n n n n m n n n m n n n n n n ~ n w n m m n m n m m nnnn- a L J U U W U u v u u u u u u u u u u u u u u u u u u v u u u u u u u u u u v v v u u u u v u E PO-rn U ~ R P - N G ~ Q ~ P - N ~ U t n - b m * w - N * ~ Q W O - N n v a m e OFNVI- 9 m P O O O Q C D O r a-+r.-c r N N N t W N N N W N nntfinn n n e u u v u . r u d m t n m m * a! O O c r r r c r r r r r c r - r - v r - r - - - t + r v r + -r.-rt r -F - r r r . - s - -
L Z S S S E E ~ S L r r r r r c r t z r r r r r r r t r z r S T E E S r z r r x ~ r r r r
c 0 0 -r L u a u K I0 - L C. w C
0 U 0 - 1 u 1 v . c m m a n n E m c 0 == c
D w z.4 u rn
C r m 0 L
u e l m * 3 n u h e m 4 L
C r n P
O O U O O O O O C O O O O D O 00000 O P O O O 00000 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 = m m a a o o o o c o o o a o o o o o o o O D D D O o o a o ~ o o a o o o o a o o o a - c n m r r o o * * m a n N ~ N ~ W I h h a o h N - O ~ O O m m m m o m h o h ~ O N - W no o m I N t t 4 t 4 % t C I S * \ t . .
r . t
w r - m - F - c * C P V C " C * m m F ~ 1 - t * *
n A A
O W 0 0 0 O O O O Q 0 0 0 0 0 ~ 0 0 0 0 W O C o O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o o c o o m N ~ ~ U O N I - O O ~ O ~ I - N O ~ c o m o o m o n ~ o o c a o o m o m o w O O ~ N M ow rum^ I v n -0 Q - N a n r n h a m v o m m - n h m o m ~ F ..- V) 4 t 5 8
N r ni I% r N ru A n A
1 0 0 0 0 0 O O O C O 0 0 0 0 0 W C O O O O O O O O Q O O O O 00000 o a o o c 0 G 2 0 0 o c w o o o c o o o o o o o o O O O Q O D O G O O o o o c o a a o o a o c c c o O ~ O O O T m m n a m m w m b h w h m a m m m m m o m m m m r N n O w n m . - N m a h n n m w o w w N N
at O O D O D D O O O W O D C J W O C D O O O a o o o n o o o o o c o o c o o o o c o c o m c z - W N F O N w o o m o m o n o 0 h o o o o m o o c a ~ o u o o m o m o m o a ~ n n n r c o h C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I r ~t r r r r r r - - t r r r V - P F F r - --.- c rn A A A A A A h A A A A A A A A
A LT
* 9 o c ~ o a o OOU.OO 0,oqao o o o o o o a o o o o o m m o h o c o o U . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . t O h m 0 0 O m m h O h O * O O O m O i U O OONOm- r - r
93?9".99'.91 Ln %In I n O O O D 0-0.-
Y) r r r r - r r ~ r - r - c PF r ~ . - Y C r -
r o o o o o o o o o o caqqo, 0.0.0,qq m m o o o o m m m * a o m o o o o a m + o m m u o W m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Y r t v r m ~ N ~ N N N ~ r w r N N N r u ~ n m r m ~ O w r u r r r r tn.-nn m m r n 0 m
CI 4 m m n n m m n m n m n m m n m n n n m n n n n m m m n n n r ~ m n n m n m n n n n n m n m m 0 v u u v v u u u u u u u u u u u u u w u u u u u u v u v u u u u u u u u u u u u u u u u u E V I r O m m D r w m w 3 . o & @ O - W - e o - N m G m a m O S - N ~ U m a t - m m O r r u m J v % Q R m m m m m m m ~ * a - 4 4 a ~ w r . h t - ~ m m m m m m m m * e m m e ~ ~ P P D P O O C O a n o ~ c n c r r r c e r - r - c - . - r r c - r r - - r - - - r ~ v - , - r r r r e N r V N r u N N N N N W
S X T S Z L S Z S Z T E Z S C ~ t a c r s z x r r r E Z S S X r z t s ~ Z E Z Z Z S E E E E
m 0 0 a 0 0 O O O O O a o o o m 0 0 - 0 0 0 0 0 0 0 O O O O D O O Z D O 0 0 0 0 0 00000 a D N ~ N N N N ~ N N W O ~ N W ~ n w n m w * m w ~ ~ q n h m o h m n m ~ ~ N N N r w ~ w n n t N V V V r w v 8- r V V V v v v h l r YI
m r O O D D ~ o n n o o n n n o z c o o e a o o o n n a m o o o nnnao o n z o n a z n n n I m m m m m m m m t n B n m 0 LnDO*rn m m m m m o m m m Ln m o w ul V V V V V V V V V V V V V V V V F F-.- - V V V V V V V V r V
C C C C C m m " - c t - .-
O D O r n O ~ r r r ~ V V V
O O O O Q rc.r - r% v v
o a o o o N N C .-.-
v v v
Z Z X Z Z
LY m N N N N N NNN-4h NNNNN m m N N N N N N N N NNNNN NNNNN NNNNN N N N N N I V V V V V v v v v v v v v v v V V V V V v v v v v V V Y V V v v v v v V V V V V V V V V V Y1
v 4 m m n n n m m n n n n m n n m n n n w n m n n n n n m n w m n n n m m m n ~ n m n n n n m 0 U U U U U U U V U U V Y U U V U U U U W U U W U Y UUUUU UYUUU U U U U U u u u u u I m a r n m c + m n m g ho.o.-n - P O . - N m e m ~ m a - N ~ U m a h m ~ o - ~ r n - m e - W P m m ~ ~ r n y l a ~ D Q S . Q Q ~ Q ~ F - P - r c r - m w m m m w w m m e o . e e o o o o m c O c 0 0
D O O O O o o o o o o o a o o 00000 O O O ~ C o o c o o 0 ~ 0 0 0 o o o o o o c o c o r r u r v ~ m m VIIAOILVI b m m o a a o o o m ooooa o o o o ~ O O N O * c c u - r u m N N N ~ O I V V V r N - r mu7 r M m h l ~ ~ m ~ 3 ~ - N N P M W ~h m c m N V V V r Q
La 5
C O O O C ~ O O O D
rymlnfl
a m 0 0 0 o o o o c ~ o o o o c c c o o c o o o o a a o o a a o o o a o a o o o w O D M M + N m N r - r n V I O r n N N L n N N r n N * * v v V V b
N r ,-- r
0 d mmmw-tm n m m - m m n n m m m m n m n m m m r n m ~ m e m n n m n m n n n n n n m v i n m n D Vuuuu u u u u u u u u u u u u u u u u u u u w u u u v u u u u u u u u u u u u u u u u E t n O m c - 0 - r u W t m 9 h c + O r m h m n ~ w n e m a m 0. -NMV m a k m m c + N ~ * r n d - ~ m o w m r n r n ~ O Q Q O Q ~ a h h b k r - m m m m m c a m ~ ~ m a b m - a m - - O O O D O O G O O C
T a b l e 2 . - - S e m i a u a n t f t a t i v c s p e c t r o g r a p h j c a n a l y s e s o f t h e n o n m a g n e t j c f r a c t i o n o f h e a v y - m i n e r a t . c o n c e n t r a t e s a m ~ l e s from M e d f r a q u a d r a n g l e # A l a s k a . - - c o n t % n u e d
S - F E X S - C A X S - 1 1 % S-MN S-AU S - 8 S-BA
m o o o o o c o o o o o o o o o o o o o o a o o o o o o o o o o o o o o c o o o c a a o o c P W N O - V I NVImWlW I n m N m * W N N - D D N N N N N N W I n W N N m N b l e N N W h k 9 m N N I N c V r r V V r r V V V V V V V r v V V V r r V1
D m 0 0 0 W t - r r 0
v v v n
G 0 0 C O -,-.-en V V V V
C O D 0 0 0 0 0 0 0 ++Orb W r r r r
C v V V V V
n z o n o 0 2 2 ~ 2 YI VIYIV\ D v V V V 7
O Q O O P l n v r m m V V V V
Q O O C C r r I n V I v r 0 .- In
C C O O C ' L - O O r n ~ v c -
00000 o o o o r n - + h - , r r . m I - . - + r v v v V V V
O O O O O NNrU,-N
V
O O O O D V I * ? m m o
r m
O O O O O N m m y l m
O O O o n 0 0 0 0 ~ r y N C C V l O N N N N
V I N - 0
Q O O O O r n h W Q 0
C -
O O O O O ,-,-CC.-
V
0 0 O O C - - F C C
V V V V
O O Q O O . -NCcc v
ooor,o o o o o a . - F W . + F e-.--- V V V V V V V V
O O O D O .----.- v v v
NNNnlN v v v v v
N r u N N N V V V V V
N N N R I N V V V V V
N N N C Y N V V V V V
NNNNN NlyNNN v v V V V V V V V
N N N N N V V V V V
N N N W N V V V V V
n * l n m r n U U U U U r l r m a h NNTVNC4 N N N N P V P r I Z t
v,p.nnm-,rn U U U U W 0 . - N * ? U . .t*fud** N N N N N T X Z E =
o o o c c a0000 G O ~ O D a m 0 0 0 o o o a c D O O O O oooco G D O C O o o c c c a O O O O O O O O O O o o a o o h t . 000 O O ~ C J O o o o o o o o o o o o o o o n o o o o c U O O O O W l 0 0 0 0 0 0 0 0 0 b O h m 0- N * O W W l N h W00P.O 00000 O M V N O I * * % * % * s t \ * \ + . % 4 8 w + - F - rrrr-r r r + + + r P
* \ \ \ \ I . . %
A A A A A A A A A h A h A A - F P P F - C r r r A A A
o c o c o C R D O O O Q O O O N N O O O - N m - - W F ru
H r n K O O O O O L I B vr 0 0 0 0 0 n o I w - u l n n X V) v d a Q L E - m -0
(30000 0 3 0 0 0 0 0 0 0 0 O D O O O n N C N O rnNDLn tu
b * \ r N r
0 a 0 0 0 O O O O D D O D O 0 0 3 0 0 0 G O D 0 0 0 0 0 0 0 O O O O Q D O D D Q 00000 O O U O O ~ N N N ~ m w a w . o h m m m m o ~ f i m m o m o n m
V V V V I 8 I N r r
t a o o z 000 Vl N r n
u 00000 O O D Q O O O O W D O G O D O O C D U O O a O O Q 00000 O O G C O G O 0 0 0 c.7 N N N N N N N N N N O W r n N N -.-nlNN m v - - - r - r - w N - m W N r r N N N W N N r n N I r V V v v v v V V V V UI A
v V v
m m n n n U U U U U * ' a h r O P --,-.-.- NNNNN E X L I E
w l m m m m U U U V U r * V I . O h W N N N N W N N N N * E t S ; E
m m Y ) m m U U U U U a 3 P O r M ~ n , m M v l N N N N N X L f f E
m y l M r n n U U U U U - t Y \ Q h L O
wwimw, U U U U m b O F J Y U . 7 NNNN E X T E
m c l m n r n U U U U U U r O h Q P m m b - 0 - rulyNNhl Z X L E f
m m m n m U U U U U r u * ? G Q r n . o I O * . D Q h N N N N Z S X E L
.-F.--,-
N N N N N z E = r t
O O D O O W O O 0 0 000c30 O C O O O 0 C O ~ C O a n 0 0 0 n n m h * m m o ~ m m
I N r NU7 r m h r N O v v V)
C
O O O C O a o c o o mhrn(cm
O O O O C 00000 mrntLrn0
ooooq . . . . N O ~ ~ O ~ N c A
m o o o o o o o o o o o o o o o c a o o o a a, Nk-NN* N r n N N N N O N O * N N O N N N I V V V V V V I V V N r V V
Y1
- r C O C t O O O O O D D C O W G O O C O O C I N N O N N W N m N O ~ O w O v 7 m o N c + r
V ) c r b b r ~r V V V
m r n n a o o r i x o n o nonnn c o n n o L-J 1 m m m m m m mmv7 m m m m m WWmmL-! m
V) V V V V V v v v v v v v v v v w v V
00aoEl N N N N N
O C C C O t.uom0
,-OFLr8
LY m N N N ~ J N W N N N N N N N N N N N Y N N N I v v v v v v v v v v v v v v v v v v v v V)
U n n m n m r m m m m m n m n n n m m m n n
a u u u u u v u v u u V U " " U u u u u u u & P D c f u M U C - O F v t n u m + ~ N m - ? m Q rn Qhhhr- h h h m - - m e - 0 - P C C o O O 0 w N N N N N N N M N ~ ~ N N N N n n n n m -I
E T Z T T S S a i T f z r z z 1 E r L r r L
