1972_B

SPWLA THIRTEENTH ANNUAL LOGGING SYMPOSIUM, MAY 7-10, 1972

SELECTED BIBLIOGRPSHY OF WELL LOGGING INTERPRETATION IN SHALY RESERVOIR ROCK

BY

Walter H. Fertl Continental Oil Company, Ponca City, Oklahoma

Formation evaluation may best be considered as a blend of science and art used to determine composition and physical rock properties in-situ, the nature and amount of fluids contained in the pore space, and thereby giving an indication of the economic worth of natural resources accumulated in the subsurface.

Well logging, as we know it today, was born on September 5, 1927 when the first resistivity log was run in well Diffenbach #2905, Pechelbronn oil field, Alsace, France. It came out of experiments intended to achieve another purpose, a feature which is not uncommon in scientific research.

Successful expansion of well logging created the additional task to properly define the professional activities of a fellow man, commonly called log analyst. In our age of specialization, i.e. the age of Aquarius, the professional log analyst quite frequently is regarded as a specialist by a hydrologist, geologist, mining- and petroleum engineer, a generalist by physicists and electronic engineers, an expensive accessory by the manager of his company, or an employee in the lumber industry by the general public.

One special area the log analyst soon had to cope with centered in development of a reliable interpretation method to evaluate shaly, silty, low resistivity pay zones.

The presence of clay minerals, in laminated, dispersed and/or structural form, affects the spontaneous potential, all resistivity measure- ments and values of porosity derived from commercially available logging tools. In addition, effects due to the presence of hydrocarbons are superimposed. These difficulties and uncertainties have long been known. Mathematical models have emerged which consider the effect of "shaliness" in the evaluation of reservoir rocks. Proposed interpretation techniques range from simple manual computations to rather sophisticated computerized methods.

Progress made over the past two decades in shaly sand interpretation has been mainly due to (1) development of new tools, (2) introduction of major new techniques, and (3) improvements of known methods. In other words, advances in this area have been along a broad front. As one may expect, advances have been somewhat spectacular and, of course, also less conspicuous. Progress is substantial and continuing, with contributions to this special field being worldwide, as we attempt to illustrate in some detail in the following listing of references. We have arranged the entries in chronological order and listed

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by number in an author index. Needless to say, an international bibliography on

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such a topic will always show gaps, for which we wish to apologize.

Fricke, H., "A Mathematical Treatment of the Electric Conductivity and Capacity of Disperse Systems", Phys. Review, p. 575, 1924.

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Sundberg, K., "Effect of Impregnating Waters on Electrical Conductivity of Soils and Rocks", Trans. AIME Geophysical Prospecting, pp. 367-391, 1932.

Dickey, P. A., "Natural Potentials in Sedimentary Rocks", Trans. AIME, Vol. 155, 1944.

Mounce, W. D., Rust, W. M., "Natural Potentials in Well Logging", Trans. AIME, Vol. 155, 1944.

Doll, H. D., "The SP-Log, Theoretical Analysis and Principles of Inter- pretation", Trans. AIME, Vol. 179, p. 146, 1949.

DeWitte, L., "Relations Between Resistivities and Fluid Contents of Porous Rocks, Oil and Gas Jour., Aug. 25, 1950.

DeWitte, L., "Experimental Studies on the Characteristics of the Electro- chemical Potential Encountered in Drill Holes", SPE of AIME Meeting, Los Angeles, California, October 1950.

Doll, H. G., "The SP-Log in Shaly Sands", Trans. AIME, Vol. 189, p. 205, 1950.

Patnode, H. W., Wyllie, M. R. J., "The Presence of Conductive Solids in Reservoir Rocks as a Factor in Electric Log Interpretation", Trans. AIME, Vol. 189, 1950.

Nahin, P. G., Merrill, W. C., Grenall, A., Crog, R. S., "Mineralogical Studies of California Oil Bearing Formations, I. Identification of Clays", Trans. AIME, Vol. 192, 1951.

Wyllie, M. R. J., "Clay Technology in Well Log Interpretation", Nat'l. Conf. of Clays and Clay Technology, University of California, July 1952.

McCardel, W., Winsauer, W. O., Williams, M., "Origin of Electric Potential Observed in Wells", Trans. AIME, Vol. 195, 1953.

Winsauer, W. O., McCardell, W. M., "Ionic Double Layer Conductivity in Reservoir Rock", Trans. AIME, Vol. 195, 1953.

Perkins, F. M., Brannon, H. R., Winsauer, W. O., nInterrelation of Resis- tivity and Potential of Shaly Reservoir Rock", Trans. AIME, Vol. 201, 1954, also Jour. Pet. Tech., August 1954.

Poupon, A., Loy, M. E., Tixier, M. P., "A Contribution to Electrical Log Interpretation in Shaly Sands", Jour. Pet. Tech., June 1954.

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Wyllie, M. R. J., Southwick, P. F., "An Experimental Investigation of the Self Potential and Resistivity Phenomena in Dirty Sand", Trans. AIME, Vol. 201, 1954, also Jour. Pet. Tech., February 1954.

DeWitte, L., "A Study of Electric Log Interpretation Methods in Shaly Formations", Trans. AIME, Vol. 204, pp. 103-110, 1955.

Latishova, M. G., Sheffer, N. D., "Concerning Induced Polarization in Finely Dispersed Shaly Sandstone", Trudi Mni, Vol. 15, 1955 (in Russian).

McKelvey, J. G., Southwick, P. F., Spiegler, K. S., Wyllie, M. R. J., "The Application of a Three-Element Model to the S.P. and Resistivity Phenomena Evinced by Dirty Sands", Geophysics, Vol. 20, pp. 913-931, October 1955.

Hill, J. H., Milbum, J. D., "Effect of Clay and Water Salinity on Electro- chemical Behavior of Reservoir Rocks", Jour. Pet. Tech., March 1956.

DeWitte, A. J., "Saturation and Porosity From Electric Logs in Shaly Sands", Oil and Gas Jour., May 4 and April 15, 1957.

Pirson, S. J., "Formation Evaluation by Log Interpretation", World Oil, April-May-June, 1957.

Dakhnov, V. N., "Geophysical Well Logging", Moscow, Petroleum Institute, 1959. Translation into English by G. V. Keller, Goldon, Colorado School of Mines, 1962.

Hossin, A., "Calcul Des Saturations En Eau Par La Methode Du Ciment Argileux", Bull. AFTP, March, 1960.

Slack, H. A., Otte, C., "Electric Log Interpretation in Exploring For Stratigraphic Traps in Shaly Sands", Bull. AAPG, December 1960.

Lehnert, K., Roth, K., Geophysikalische Bohrlochmessungen, Berlin, Akademie Verlag, 1962 (in German).

Lynch, E. J., Formation Evaluation, New York, Evanston and London, Harper and Row, 1962.

Vendelshtein, V. U., Concerning the Effect of Shaliness in Determining Porosity from Resistivity Data, Prikladnay; Geofiz., Vol. 32, 1962 (in Russian).

Alger, R. P., Raymer, L. L., Hoyle, W. R., Tixier, M. P., "Formation Density Log Applications in Liquid-Filled Holes", Jour. Pet. Tech., March 1963.

Pirson, S. J., Handbook of Well Log Analysis for Oil and Gas Formation Evaluation, Englewood Cliffs, Prentice-Hall, Inc., 1963.

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31. Simandoux, P., Mesures Dielectriques En Milieu Poreux. Application a La

Mesure Des Saturation En Eau. Etude Du Comportement Des Massifs Argileux, Colloque De L:Artfp, Rueil-Malmaison, June 1963, Editions Technip. Paris, 1963.

32. Wyllie, M. R. J., The Fundamentals of Well Log Interpretation, New York and London, Academic Press, 1963.

33. Daskam, R., "Computer Delineation of Stratigraphic Traps in Sand-Shale Sequences", Trans. SPWLA, 1964.

34. Komarov, S. G., "Evaluation of Oil and Gas Productivity of the Rocks by Means of Their True Resistivity", Vnii Geofizika, Moscow, 1964 (in Russian).

35. Berman, L. B., Neiman, V. S., "Evaluation of Water Saturation in Shaley Sandstone Saturated With Fresh Water Using the Resistivity Index", Prikladnaya Geofiz. No. 42, pp. 167-172, 1965 (in Russian).

36. Breitenbach, E. A., "The Universal Log Interpretation Computer Program", Trans. SPWLA, 1965.

37. Cremers, A., Laudelout, H., "Conductivite Electrique Des Gels Argileux et Anisometrie De Leurs Elements", J. Chim. Phys., p. 1155, 1965.

38. Davidenko, F. K., Korzhuk, F. K., Lantsman, A. Kh., Stetsyakh, M. S., Chemysheva, A. A., "Study of the Relationship of the Physical-Electrical Parameters to the Reservoir Properties of the Rocks and Appraisal of the Oil and Gas Reservoirs in the Dnieper-Donets Basin and Ciscarpathian Depression According to Geophysical Logging Data", Tr.Ukr. Nauch.-Issled. Geol.-Razved. Inst. No. 10, pp. 243-252, 1965 (in-Russian).

39. Hossin, A., "Calculation of Useful Porosity in Shaly Sandstones", Trans. SPWLA, 1965.

40. Meinhold, R., Geophysikalische Messverfahren In Bohrungen, Leipzig, Akademische Verlagsgesellschaft Geest und Portig K.G., 1965 (in German).

41. Misk, A., Poupon, A., "Logging Problems in the North Sea", Schlumberger, December 1965 also Trans. SPNLA, 1966

42. Rumyantzeva, N. N., Neiman, V. S., "Study of Surface Conductance in a Low Porosity Sandstone-Shale System", Geologiya I Geofizika, No. 55, pp. 44-46, 1965 (in Russian).

43. Pickett, G. R., "A Review of Current Techniques for Determination of Water Saturation from Logs", Jour. Pet. Tech., pp. 1425-1433, November 1966.

44. Schoeppel, R. J., "Laboratory Study of Induced Polarization in Sandstone Rocks With Varying Salinity and Shaliness", Trans. SPWLA, 1966.

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Barlai, Z., "New Methods for the Evaluation of Quantitative Well-Logging of Sandstone and Shaly Sandstone Layers, Taking Reference Layer into Consideration", 7th World Petroleum Confress, Mexico City, Vol. 11, pp. 765-774, 1967.

Epifanov, Yu. G., Sharovarin, V. D., Romanova, L. A., "Using the Method of Reverse Probabilities Correlation for a More Accurate Determination of the SP Amplitude of Permeable Sand-Clay Layers:', Neftegazovaya Geol. Geofiz. No. 10, pp. 19-22, 1967 (in Russian).

Kamenev, S. P., Nichiporuk, V. A., "Determining Vertical Saturation of Sand Reservoirs from Logging Data", Prikladnaya Geofiz. No. 50, pp. 198-205, 1967 (in Russian).

Koithara, J., Hashmy, K. H., Rawat, H. S., Mehra, Y. M., "Effect of Shaliness on Formation Factor and Saturation Exponent for the Kalol Productive Horizons (Eocene)", Bull. Oil Natur. Gas Comm. (India), Vol. 4, No. 1, pp. 38-45, June 1967.

Misk, A., Poupon, A., Baird, D. E., Lanata, J. B., Kucharsky, R., Well Evaluation Conference, Middle East-Schlumberger, Beirut, 1967.

Morris, R. L., "Using Log-Derived Values of Water Saturation and Porosity", Trans. SPWLA, 1967.

Patchett, J. G., Rausch, R. W., "An Approach to Determining Water Satura- tion in Shaly Sands", Jour. Pet. Tech., October 1967.

Poupon, A., Strecker, I., Gartner, J., "A Review of Log Interpretation Methods Used in the Niger Delta", Trans. SPWLA, 1967.

Sabadas, G., Vasilescu, G., "Brief Report on Results of Collective Inter- pretation of Geophysical Well Logging Operations in Rumania", Magyar Geofiz., Vol. 8, No. 1, pp. 48-49, 1967 (in Rumanian).

Aleksandrov, B. L., Nikolenko, K. K., Gusakov, "Differentiating Between Oil and Water Saturation of Aptian Clayey Reservoirs in the Peredovye Khrebty Area of North-Eastern, Fore-Caucasus, Using Electrical Log Data", Neftegazovaya Geol. Geofiz., No. 5, pp. 55-56, 1968 (in Russian).

Atlan, Y., Brandon, C., Minssieux, L., Quint, M., Delvaux, P., 3rd Ass. Rech. Tech. Forages Prod. (ARTFP) Symp., Preprint No. 31, Pau, France, June 1968 (in French).

Belousova, M. C., "Location of Rock Layers with Non-Clayey Cement From Geophysical Exploration of Wells", Neftegazovaya Geol. Geofiz., No. 4, pp. 32-34, 1968 (in Russian).

Cracker, H., Strecker, I., llFormation Evaluation in Australia", Trans. SPWLA, 1968.

Desbrandes, R., Theorie Et Interpretation Des Diagraphies, Paris, Editions Technip., 1968 (in French).

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59. Fertl, W. H., "Standard Logging Combinations in Relation to Fal-Inter- pretation Methods", Erdoel-Erdgas Zeitschrift, Vol. 84, pp. 121-132,

April 1968 (in German).

60. Gaymard, R., Misk, A., Nels, J. P., Poupon, A., Computer Processed Interpretation Middle East, 2nd SPE of AIME Saudi Arabi Sect. Reg. Tech. Symp., Dhahran, pp. 121-137, March 1968.

61. Gulin, Yu. A., "Determining Porosity of Sand-Clay Deposits from Gamma- Gamma and Neutron Logs in Combination with Gamma- and SP-Logs", Neftegazovaya Geol. Geofiz., No. 9, pp. 23-28, 1968 (in Russian).

62. Harris, M. H., McCammon, R. B., "A Computer-Oriented Generalized Porosity- Lithology Interpretation of Neutron, Density, and Sonic Logs", AIME, Denver, Colorado, SPE 2528, September 1969.

63. Hihara, L., Kato, M., Sato., O., "Calculation of the Effective Porosity, Clay (Shale) Content, and Water Saturation of Gas Reservoir Rocks", J. Jap. Ass. Petrol. Tech., V. 33 No. 6, pp. 379-389, November 1968 (in Japanese).

64. Hoizumi, T., "Experimental and Log Analytical Studies on the Porosity and Clay (Shale) Content in Gas Reservoir Rock", J. Jap. Ass. Petrol. Tech., V. 33 No. 6, pp. 351-362, November 1968 (in Japanese).

65. Kamenev, S. P., "Estimation of Clay Content of a Sandstone Reservoir From the Logging Data", Prikladnaya Geofiz., Vol. 53, pp. 142-148, 1968 (in Russian).

66. Marmorshteyn, L. M., Petukhov, I. M., "Investigations of Electrical Con- ductivity, Porosity, and Permeability of Rocks in Conditions Approximating Their Natural Occurrence in Strata", Dokl. Fiz.-Mekh. Svoystva Gomykh Porod Verkhney Chasti Zemnoy Kory Simp. (Book) Izv-vo Nauka, Moscow, pp. 184-192, 1968 (in Russian).

67. Melnikov, D. A., "Dependency of Limiting Relative Resistance of Argillo-Sandstones on Porosity and Clayiness", Prikladnaya Geofiz., Vol. 53, pp. 149-159, 1968 (in Russian).

68. Mikolaevskii, E. Yu., Aliev, R. G., "Evaluating Oil and Gas Content of Clayey Reservoir Rocks", Razved. Geofiz., No. 25, pp. 85-94, 1968 (in Russian).

69. Ponomarchuk, T. F., "Interpretation of Well Logging Data in the Shaly Reservoirs of the Dnieper-Donets Basin", Akad. Nauk Ukr. SSR Geofiz. Sb. No. 23, pp. 90795, 1968 (in Russian).

70. Quint, M. A., "Interpretation of Electric Logs by Means of Computers and Bibliographic Review and Summary Presentation of a Contribution", Inst. Grant. Petrol. Collect. Colloq. Seminaires Publications, No. 7, pp. 145-156, 1968 (in French).

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71. Rumyantseva, N. N., "Effect of Clayey Material on Electric Conductivity of Oil-Saturated Terrigenous Rocks", Neftegazovaya Geol. Geofiz., No. 3, pp. 36-40, 1968 (in Russian).

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73.

Sato, H., "Logging Methods in Japan", Trans. SPWLA, 1968.

Sharovarin, V. D., Dakhkilgov, T. D., "Determining Oil Saturation of Lower Cretaceous Reservoirs of Kumsk Oil- and Gas-Bearing Region From Electric Log Data", Izv. Vyssh. Ucheb. Zavedenii, Neft Gaz, No. 5, pp. 3-6, 1968 (in Russian).

74. Smits, L. J. M., "The Electrochemical Properties of Shaly Sands and Shales", 3rd Ass. Rech. Tech. Forages Prod. (Artfp) Symp., Preprint A-5, Pau, France, June 1968 (in French).

75. Smits, L. J. M., "SP Log Interpretation in Shaly Sands", Pet. Engr., pp. 123-137, June 1968.

76. Tixier, M. P., Morris, R. L., Connell, J. Resistivity Pay Sands in the Gulf Coast",

G "Log Evaluation of Low T&s. SPWLA, 1968.

77. Waxman, M. H., "Electrical Conductivities Pet. Engr., pp. 107-123, June 1968.

in Oil-Bearing Shaly Sands",

78. Arkharova, I. M., Bairamalibeili, N. I., Buryakovskii, L. A., Madera, E. R., "Electrometric Determination of Porosity of Clay Reservoirs in Productive Zones of the Souther Field", Izv. Vyssh. Ucheb. Zavedenii, Neft Gaz, No. 6, pp. 9-13, 1969.

79. Arulanandan, K., "Hydraulic and Electric Flows in Clays", Clays and Clay Minerals, Vol. 17, No. 2, pp. 63-76, July 1969.

80. Bardon, Ch., Pied, B., "Formation Water Saturation in Shaly Sands", Trans. SPWLA, 1969.

81. Barlai, Z., "Well Logging Parameters of Hydrocarbon-Bearing Sandstones Composed of Sand, Silt, and Shale: Evaluation of Water Saturation, Porosity and Grain-Size Distribution", Trans. SPWLA, 1969.

82. Burke, J., Campbell, R., Schmidt, A., "The Litho-Porosity Crossplot", Trans. SPWLA, 1969.

83. Davidenko, F. K., Kapkanshchikova, I. A., Stetsyak, M. S., "Evaluation of Saturation Peculiarities of Paleocene Reservoirs in the Inner Zone of the Foothill Carpathian Depression", Akad. Nauk UKR. SSR, Geofiz. Sb., No. 28, pp. 68-73, 1969 (in Russian).

84. Delvaux, P., Contribution A L:etude Des Milieux Poreux Argileux, These de Doctorate, University of Louvain, Belgium, 1969.

85. Dolina, L. P., Ivanchuk, L. G., "Permeability of the Producing Zones XIII-XVII in the Vzen Field from Geophysical Studies of Producing Wells", Neftegazovaya Geol. Geofiz., No. 2, pp. 37-41, 1969 (in Russian).

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86. Konen, C. E., "A Computer Analysis of Shaly Pay Sands Using Multiple Porosity Logging Devices", M. S. Thesis, The University of Tulsa, 1969.

87. Komarov, S. G., Mikolaevskii, E. Yu., Sokhranov, N. N., "Estimation of Formation From Well-Logging Data", Prikladnaya Geofiz., No. 54, pp. 172- 184, 1969 (in Russian).

88. Kurbanov, N. Sh., "Relationships Between Electrical Parameters, Porosity, and Oil-Gas Saturation of the Middle Jurassic Producing Beds of South Mangyshlak", Neftegazovaya Geol. Geofiz., No. 2, pp. 42-44, 1969 (in Russian).

89. Overton, H. L., Gupta, Y., "Shaly Sand Logging and Ionic Absorption", Log Analyst, Vol. 10, No. 2, pp. 3-6, March-April 1969.

90. Pfannkuch, H. O., "On the Influence of Surface Conductance on the Forma- tion Resistivity Factor Concept", 50th Annular AGU Meeting, Trans., Washington, D. C., Paper No. H-83, April 1969.

91. Salisch, H. A., "The Evaluation of Reservoirs by Running Logs Especially in Drilling Fluid", Petrotecnia, Vol. 19, Jan-Feb. 1969 (in Spanish).

92. Sato, H., "Geophysical Logging Petroleum Mining Industry", Butsuri-Tanko, Vol. 22 No. 4, pp. 32-38, 1969 (in Japanese).

93. Schlumberger Log Interpretation Principles, Schlumberger Ltd., See particularly Chapter 16, Shaly Sands, 1969.

94. Sherman, G. Kh., Eidman, I. E., "Classification of Reservoir Rocks for a Combined Interpretation of Logging Data by Computers',', Geol. Nefti Gaza, No. 4, pp. 53-56, April 1969 (in Russian).

95. Tenchov, G. T., "Some Results From Laboratory Studies of Clayey Sandstones and Their Application for the Interpretation of Geophysical Materials in Wells in N. E. Bulgaria", Spisanie Bulg. Geol. Druzh., Vol. 30, No. 3, pp. 357-363, 1969 (in Bulgarian).

96. Touret, C., "Electrokinetic Behavior of a Montmorillonite in Water",

Compt. Rend., Ser. D, Vol. 269, No. 17, pp. 1591-1594, Oct. 1969 (in French).

97. Wesolowska-Bala, M., "Determination of Clay Content in Rocks by Means of The Gamma Logging Method", Przeglad Geol., Vol. 17, No. 10, pp. 508- 511, 1969 (in Polish).

98. Barlai, Z., "Some Principal Questions of Well Logging Evaluation of Hydrocarbon Bearing Sandstones with a High Silt/ and Clay/Content, Experience Gained by the Field Application of a New Method", Trans. SPWLA, 1970.

99. Boyeldieu, C., Campbell, R., Couve De Murville, E., Gartner, J., Gaymard,,

R-9 Meunieur, D., Periers, B., Poupon, A., Vidal, J., Well Evaluation Conference, Libya - Schlumberger, Tripoli, 1970.

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100. Campbell, R., Couve De Murville, E., James, N., Well Evaluation Con- ference - Schlumberger, Djakarta, 1970.

101. Fertl, W. H., Timko, D. J., "Distinction of Oil and Gas in Clean and Shaly Sands as Derived From Well Logs", Trans. SPWLA, 1970.

102. Fertl, W. H., Cavanaugh, R. J., Hammack, G. W., "Comparison of Conven- tional Core Data, Well Logging Analysis and Sidewall Samples", 45th Annual SPE of AIME Fall Meeting, Houston, Texas, Preprint No. SPE 2921, October 1970.

103. Fons, L., Johns, E., Mougne, M. L., "New Way to Evaluation Shaly Forma- tions", Oil and Gas Jour., pp. 74-77, August 3, 1970.

104. Glanville, C. R., "Log Interpretation of Thinly-Bedded, Oil-Productive Sands With Unusually Low Resistivites", Trans. SPWLA, 1970.

105. Hossin, A., Delvaux, P., Quint, M. A., Gondouin, M., "Application to the Hassi-Messaoud Cambrian Reservoir of a New Quantitative Interpreta- tion Method for Shaly Sands", Trans. SPWLA, 1970.

106. Poupon, A., Gaymard, R., "The Evaluation of Clay Content From Logs", Trans. SPWLA, 1970.

107. Poupon, A., Hoyle, W. R., Schmidt, A. W., "Log Analysis in Formations With Complex Lithologies", SPE of AIME Fall Meeting, Houston, Texas, Paper SPE 2925, October 1970.

108. Brown, H. D., Cunningham, J. D., Salisch, H. A., "South Lake Maracaibo Log Analysis", Trans. SPWLA, 1971.

109. Fertl, W. H., Hammack, G. W., "A Comparative Look at Water Saturation Computations in Shaly Pay Sands", Trans. SPWLA, 1971.

110. Gusakov, N. D., Aleksandrov, B. L., "Evaluating Shaliness by Electro- metric Investigations of Wells", Neftegazovaya Geol. Geofiz, No. 2, pp. 29-31, 1971 (in Russian).

111. Guyod, H., Wichmann, P. A., "Theoretical Notes on the Resistivity of Shale Sands", Trans. SPWLA, 1971.

112. Poupon, A., Leveaux, J., "Evaluation of Water Saturation in Shaly For- mations", Trans. SPWLA, 1971.

113. Ratliff, J. R., Williams, F. G., Throop, W. H., Hall, J. D., "Application of the Saraband Sand-Shale Technique in North-America", Trans. SPWLA, 1971.

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SPWLA THIRTEENTH ANNUAL LOGGING SYMPOSIUM, MAY 7.10, 1972

Aleksandrov 54 Alger 29 Atlan 55 Arkharova 78 Arulanandan 79 Bardon 80 Barlai 45,81,98 Belousova 56 Berman 35 Boyeldieu 99 Breitenbach 36 Brown 108 Burke 82 Campbell 100 Cremers 37 Cracker 57 Dakhnov 23 Daskam 3.3 Davidenko 38,83 Delvaux 84 Desbrandes 58 DeWitte, L. 6,7,17 DeWitte, A. J. 21 Dickey 3 Doll 5,8 Dolina 85 Epifanov 46 Fertl 59,101,102,109 Fons 103 Fricke 1 Gaymard 60 Glanville 104 Gulin 61 Gusakov 110 Guyod 111 Harris 62 Hihara 63 Hill 20 Hoizumi 64 Hossin 24,39,105 Kamenev 47,65 Loithara 48 Komarov 34,87 Konen 86 Kurbanov 88

Latishova 18 Lehnert 26 Lynch 27 Marmorshteyn 66 McCardel 12 McKelvey 19 Meinhold 40 Melnikov 67 Mikolaevskii 68 Misk 41,49 Morris 50 Mounce 4 Nahin 10 Overton 89 Patnode 9 Patchett 51 Perkins 14 Pfannkuch 90 Pickett 43 Pirson 22,30 Ponomarchuk 69 Poupon 15,52,106,107,112 Quint 70 Ratliff 113 Rumyantzeva 42,71 Sabada 53 Salisch 91 Sat0 72,92 Schlumberger 93 Schoeppel 44 Sharovarin 73 Sherman 94 Simandoux 31 Slack 25 Smits 74,75 Sundberg 2 Tenchov 95 Tixier 76 Touret 96 Vendelshtein 28 Waxman 77 Wesolowska 97 Winsauer 13 Wyllie 11,16,32

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1972_B