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NASA Contractor Report 3593 NASA-CR-3593 19820026437

A Bibliography of Principal Investigators and Their Associates, 1981-1982

SEPTEMBER 1982

IIUIII'I 'IU IIII UII' IIUI 11'11 'lUI I'll lUI NI\S/\ NF02148 All Blank Pages

Intentionally Left Blank

To Keep Document Continuity NASA Contractor Report 3593

A Bibliography of Planetary Geology Principal Investigators and Their Associates, 1981-1982.

Jeffrey B. Plescia, Compiler Jet Propulsion Laboratory Pasadena, Caltf 91109

Prepared for Office of Space Science and Applications

NI\S/\ National Aeronautics and Space Administration·

Scientific and Technical' Information Branch

1982 CONTENTS

PAGE

General Interest Topics ••••••••••••••••••••••••••••••••••••••••••• 3

Solar System, Comets, and Small Bodies •••••••••••••••••• 7

Geologic Mapping, Geomorphology and Stratigraphy...... 15

Structure, Tectonics, Geologic and Geophysical Evolution...... 23

Impact Craters: Morphology, Density and Geologic Studies ••••••• 31

Volcanism Studies...... 41

Fluvial, Mass Wasting and Periglacial Processes...... 53

Eolian Studies...... 61

Regolith, Volatile, Atmosphere and Climate Studies...... 67

Remote Sensing, Radar and Photometry...... 73

Cartography, Photogrammetry, Geodesy, and Altimetry...... 83

Author/Editor Index...... 89 A BIBLIOGRAPHY OF PLANETARY GEOLOGY PRINCIPAL INVESTIGATORS AND THEIR ASSOCIATES, 1981-1982

A compilation of selected bibliographic data specifically relating to recent publications submitted by principal investigators and their associates, supported through NASA's Office of Space Science and Applications, Earth and Planetary Exploration Division, Planetary Geology Program.

Serves as a companion piece to NASA TM-842ll "Reports of Planetary Programs - 1981," NASA, Washington, D. C. 20546.

1 GENERAL INTEREST TOPICS Arvidson, R. E., Bolef, L. K., Guinness, E. A., 1981, BIRP - Interactive system for search and display of remote sensing data, International Geoscience and Remote Sensing Symposium, IEEE, v. II, p. 840-842.

Arvidson, R. E., Bolef, L. K., Lewis, R., 1981, Archival storage of digital data on videotapes and videodisks, Reports of Planetary Geology Program, NASA Tech. Memo. 84211, p. 525.

Bolef, L. K., Guinness, E. A., Arvidson, R. E., BIRP - A way to search through image engineering data, Proceed. IEEE Transactions on Geoscience and Remote Sensing, in press.

Carr, M. H., and , N., 1980, Images of : The Viking Extended Mission: NASA SP-444, 32 p.

Davies, M. E., 1981, Book Review of "Handbook of Soviet Lunar and Planetary Exploration" and "Handbook of Soviet Manned Space Flight," Icarus, Vol. 46, 132.

D'Alli, R., and , R., 1982, Activities in Planetary Geology: NASA, EP-179, 175 p.

Greeley, R., 1982. Planetology: Geotimes, 27, pp. 50-51.

Greeley, R., and D'Alli, R., 1981, Planetary geology speakers bureau: NASA Tech. Memo. 84211, p. 527.

Guinness, E. A., Arvidson, R. E., Zent, A. P., 1981, Multivariate classification of surficial units on Mars from Viking orbiter color and infrared data, Reports of Planetary Geology Program, NASA Tech. Memo. 84211, p. 449.

Hodges, C. A., 1982, Perspective on Capitol Hill: EOS, Transactions, American Geophysical Union, v. 63, no. 5, p. 137.

Hodges, C. A., 1981, A geologist on Capitol Hill: EOS, Transactions, American Geophysical Union, v. 62, no. 9.

Huguenin, R. L., Miller, K. J., Leschine, S. B., Mars: A contamination potential? COSPAR Proceedings, in press, 1982.

Jones, K. L., Henshaw, M. 0., McMenomy, C., Robles, A., Scribner, P. C., Wall, S. D., and Wilson, J. W., Viking Lander Imaging Investigation During Extended and Continuation Missions, NASA RPl068, Volumes I and II, April 1981.

4 Leschine, S. B., Miller, K. J., and Huguenin, R. L., 1981, Microbial Life in Cold Saline Environments, Origin of Life XI-XII, edited by Y. Wolman, Holland: Reidel, pp. 575-582.

Malin, M. C., and Sheridan, M. F., 1981, Computer-assisted volcanic hazards mapping: Trans. Am. Geophys. Union, EOS, v. 62, no. 45, p. 1085.

Malin, M. C., and Sheridan, M. F., 1982, A new technique for volcanic hazard mapping: Science, in press.

Masursky, Har~ld, 1982, The after , Endeavor, in press.

Masursky, Harold, 1981, Comparing the Earth and Venus: Geotimes, v. 26, no. 6, p. 34-35, June 1981.

Masursky, Harold and Crabill, Norman L., 1981, Viking site selection and certification: National Aeronautics and Space Administration Special Publication, No. 429, 34 p.

Masursky, Harold and Saunders, R. S., 1981, Exploration of Venus (abs.): Summary for International Symposium on Remote Sensing, Ann Arbor, Michigan, May 1981.

Miller, K. J., Leschine, S. B., and Huguenin, R. L., Halotolerant­ psychrotolerant bacteria from saline Dry Valley Antarctic Soils, COSPAR Proceedings, in press, 1982.

Murray, B. C., Malin, M. C., and Greeley, R., 1981, Earth-like Planets: W. H. Freeman and Co., San Francisco, 387 pp.

Sheridan, M. F., 1982, Particles formed by fuel-coolant explosions: NASA Tech. Memo. 84211, p. 167-168.

Wall, S. D., and Pieri, D. C., "The third year of imaging at the Mutch Memorial Station", Reports of Planetary Geology Program - 1981, NASA TM-842ll, December 1981.

5

SOLAR SYSTEM, COMETS, ASTEROIDS AND SMALL BODIES Ashwa1, L. D., Warner, J. L., and Wood, C. A., 1982, SNC meteorites: Evidence against an asteroidal origin. Proc. Lunar and Planet. Sci. Conf. 13th, 22-23.

Ata11ah, C., Bus, S. J., Dunbar, R. S., Quimby, L., Child, J., and Helin, E., 1982, Observations made with 1.2 m telescope at Palomar, Minor Planet Circ. Nos. 6597-6598.

Binze1, R., 1981, Observations made with 1.2 m Schmidt at Palomar, Minor Planet Circ. Nos. 5768-5769.

Bus, S. J., 1981, Discovery of Comet Bus, 1981b, Internat. Astron. Circ. 3578.

Bus, S. J., 1981, Observations of Comet Bus, 1981b, Internat. Astron. Circ. No. 3579.

Bus, S. J., 1981, Periodic Comet Bus, 1981b, Internat. Astron. Circ. No. 3582.

Bus, S. J., 1981, Observations of Comet Bus, 1981d, Internat. Astron. Circ. No. 3599.

Bus, S. J., 1981, Observations made at Siding Spring and at Palomar, Minor Planet Circ. Nos. 5741-5768.

Bus, S. J., 1981, (2285) Ron Helin, Minor Planet Circ. No. 6531.

Bus, S. J., 1981, 1979ME8' Minor Planet Circ. No. 5847.

Bus, S. J., and Howell, E., 1981, Observation of Comet Lovas (1980s), Internat. Astron. Circ. No. 3563.

Bus, S. J., and Howell, E., 1981, Discovery of Comet Bus, 1981d, Internat. Astron. Circ. No. 3598.

Bus, S. J., and Shoemaker, C., 1982, Observations made with 0.46 m Schmidt at Palomar, Minor Planet Circ. Nos. 6594-6597.

Davis, C. R., , C. R., Greenberg, R., and Weidenschi11ing, S. J., 1981, Formation and Collisional Evolution of Small Bodies: Effects of Two-Material Systems on Large Scale Geologic Structure, NASA TM 84211.

Davis, D. R., Housen, K. R., and Greenberg, R., 1981, The Unusual Dynamical Environment of and . Icarus 47, 220-233.

8 Dunbar, R. S., 1981, Discovery of 1981UA, Internat. Astron. Union Circ. No. 3642.

Dunbar, R. S., 1981, Observations of 1981UA, Internat. Astron. Circ. No. 3643.

Duxbury, T. C., and Callahan, J. D., 1981, Pole and Prime Meridian Expressions for Phobos and Deimos, AJ, 86, No. 11, pp. 1722-1727.

Duxbury, T. C., and Callahan, J. D., 1981, The Motions of Phobos and Deimos, 13th Lunar and Planetary Science Conference, Houston, Texas.

Duxbury, T. C., Ocampo, A. C., and Doyle, R. J., 1981, Satellite Search from Viking Orbiter, 13th Lunar and Planetary Sciences Conference, Houston, Texas.

Helin, Eleanor F., 1982, Earth-crossing Asteroids: New Discoveries, Proc. IAU (ERMA) Meeting, to be published in Reidel volume Astrophysics and Space Science Library, Spring, 1982.

Helin, E., and Bus, S. J., 1981, (2324) 1978VS4, Minor Planet Circ. No. 5678.

Helin, E. F., and Bus, S. J., 1981, (2343) 1979MD4, Minor Planet Circ. No. 5792.

Helin, E. F., and Bus, S. J., 1981, Observations made with the 1.2 m Schmidt telescope, Minor Planet Circ. Nos. 5824-5825.

Helin, E. F., and Bus, S. J., 1981, (2324) Janice = 1978VS4, Minor Planet Circ. No. 5850.

Helin, E. F., and Bus, S. J., 1981, (2343) Siding Spring = 1979MD4, Minor Planet Circ. No. 5851.

Helin, E., and Bus, S. J., 1981, Observations made with the 0.46 m Schmidt at Palomar, Minor Planet Circ. Nos. 6034-6036.

Helin, E., and Bus, S. J., 1981, (2392) 2979MNl = 1969VKl = 1974CW = 1976SR9' Minor Planet Circ. No. 6056.

Helin, E. F., and Bus, S. J., 1981, (2392) Jonathan Murray, Minor Planet eire. No. 6209.

Helin, E., and Bus, S. J., 1981, Observations made with the 0.46 Schmidt at Palomar, Minor Planet Circ. No. 6255.

9 Helin, E., and Bus, S. J., 1981, (2440) 1978VQ4, Minor Planet Circ. No. 6289.

Helin, E., and Bus, S. J., 1981, (2441) 1979MN2 Minor Planet Circ. No. 6289.

Helin, E., and Bus, S.J., 1981, (2441) Hibbs 1979NM2, Minor Planet Circ. No. 6422.

Helin, E., and Bus, S. J., 1981, (2499) 1978VJ7, Minor Planet Circ. No. 6515.

Helin, E., Bus, S. J., and Arp, H. C., 1981, Observations made at Palomar, Minor Planet Circ. No. 5768.

Helin, E. F., Dunbar, R. S., and Williams, J. G., 1982, 1981 VA: A New Apollo , Lunar and Planetary Science Conference (abs.).

Helin, E., Bus, S. J., Dunbar, R. S., and Shoemaker, C., 1981 Observa­ tions made with 0.46 m and 1.2 m Schmidt telescopes, Minor Planet Circ. No. 6448.

Helin, E., Bus, S. J., and Howell, E., 1981, Observations made with the 0.46 m Schmidt at Palomar, Minor Planet Circ. No. 5669.

Helin, E., Bus, S. J., and Howell, E., 1981, Observations at Palomar Observatory, Minor Planet Circ. Nos. 5989-5991.

Helin, E., Bus, S. J., Shoemaker, C. S., and Wolfe, R., 1981, Observa­ tions made with 0.46 m Schmidt at Palomar, Minor Planet Circ. Nos. 5951-5954.

Helin, E., Bus, S. J., and Shoemaker, C. S., 1981, Observations made with the 0.46 m Schmidt at Palomar, Minor Planet Circ. No. 6074.

Helin, E. F., and Dunbar, R. S., 1981, Discovery of 1981VA, Internat. Astron. Circ. No. 3644.

Helin, E., and Dunbar, R. S., 1981, Observations of 1981VA, Internat. Astron. Circ. No. 3645.

Helin, E., and Dunbar, R. S., 1981, Observations made with 1.2 m Schmidt telescope at Palomar, Minor Planet Circ. Nos. 6498-6499.

Helin, E. F., and Dunbar, R. S., 1982, Observations of 1982BB, Internat. Astron. Circ. No. 3669.

10 Helin, E., Dunbar, R. S., and Shoemaker, C. S., 1982, Observations made with 1.2 m Schmidt telescope, Minor Planet Circ. No. 6675.

Helin, E., and Gibson, J., 1982, Observations of 1980YS, Internat. Astron. Circ. No. 3579.

Helin, Eleanor, and Hulkower, Neal D., 1981, Asteroids: The Shards of Creation, World Space Foundation, Foundation Astronautics Notebook 2.

Helin, E., and Shoemaker, E., 1981, (2430) 1977VC, Minor Planet Circ. No. 6201.

Helin, E., and Shoemaker, E., 1981, (2430) Bruce Helin = 1977VC, Minor Planet Circ. No. 6241.

Helin, E., and Shoemaker, E. M., 1982, Discovery of 1982DB, Internat. Astron. Union Circ. No. 3675.

Helin, E., Shoemaker, E., and Dunbar, R. S., 1982, Observations of comets, Minor Planet Circ. Nos. 6656-6658.

Helin, Eleanor, 1981, The discovery of an unusual Apollo Asteroid (1979VA) Mercury, Vo. X, No.5, p. 134-149.

Helin, E., 1981, (2335) 1974UB, Minor Planet Circ. 5685.

Helin, E., 1981, Observations made with 1.2 m Schmidt at Palomar, Minor Planet Circ. No. 5880.

Helin, Eleanor, 1981, Asteroid searches, The Caltech Space Settlement Conference, ed. Michael T. Hyson, p. 25-28.

Howell, E., Kowal, C., and Bus, S. J., 1982, Observations of Periodic Comet Howell (198lk), Internat. Astron. Union Circ. No. 3636.

Nummedal, D., 1981, Meteorites Attributed to Mars, Geotimes, June 1981, p. 30-32.

Podolak, M., The Origin of Uranus, Proceedings of the I.A.U., #60, (in press).

Podolak, M., and , R., On the Structure and Composition of Uranus and Neptune, Icarus, 46, 40-50, 1981.

11 Runcorn, S. K., , H. E., Malin, M. C., Hide, R., Lust, R., Morrison, D., Kerridge, J., and McDonnell, J. A. M., 1981, Bodies of the Solar System: Planets, Moon, Meteorites, Comets, Asteroids and Cosmic Dust: in Review and Projection of Space Science, a COSPAR/United Nations background paper for the Second United Nations Conference on the Peaceful Uses of Outer Space.

Shoemaker, C. S., and Bus, S. J., 1982, Discovery of 1982DA, Internat. Astron. Circ. No. 3669.

Shoemaker, C. S., Bus, S. J., and Howell, E., 1982, Observations of 1982DA, Internat. Astron. Circ. No. 3673.

Shoemaker, C. S., Bus, S. J., and Howell, E., 1982, Observations made with 0.46 m Schmidt telescope, Minor Planet Circ. No. 6674.

Shoemaker, C. S., Helin, E., and Bus, S. J., 1981, (2511) 1980LM, Minor Planet Circ. No. 6523.

Shoemaker, C. S., Helin, E., and Bus, S. J., 1981, (2459) Spellman, Minor Planet Circ. No. 6532.

Shoemaker, C. S., Helin, E. F., and Bus, S. J., 1981, (2459) 1980LBl' Minor Planet Circ. No. 6298.

Shoemaker, E. M., Shoemaker, C. S., Helin, E. F., Bus, S. J., Wolfe, R. F., 1982, Survey for Bright Mars-crossing Asteroids, NASA TM-842ll, 17-19 (abs.).

Simonelli, D., 1982, Amalthea: Implications of high temperature observed by Voyager. Icarus, (in press).

Simonelli, D., Veverka, J., and Thomas, P., 1981, Is Amalthea Too Hot? Bull. Amer. Astron. Soc. 13, 737.

Smith, B. A., Soderblom, L. E., Beebe, R. F., Boyce, J., Briggs, G. A., Bunker, A., , S. A., Hansen, C. J., Johnson, T. V., Mitchell, J. B., , G. E., Ingersoll, A. P., , M. E., Hunt, G. E., Veverka, J., Strom, R. G., and Suomi, V. E., 1981, "Encounter with Saturn: Voyager 1 Imaging Science Results." Science, 212, 163.

12 , B. A., Soderblom, L., Batson R., Bridges, P., Inge, J., Masursky, H., Shoemaker, E., Beebe, R., Boyce, J., Briggs, G., Bunker, A., Collins, S. A., Hansen, C. J., Johnson, T. V., Mitchell, J. L., Terrile, R. J., , A. F., Cuzzi, J., , J. B., Danielson, G. E., Ingersoll, A., Davies, M. E., Hunt, G. E., Morrison, D., Owen, T., , C., Veverka, J., Strom, R., and Suomi, V. E., 1982, "A New Look at the Saturn System: The Voyager 2 Images." Science, 215, 504.

Thomas, P., Veverka, J., et al., 1982, Voyager observations of Phoebe. Submitted to JGR Voyager Issue.

Thomas, P., Veverka, J., et al., 1982, The small satellites of Saturn: Analysis of Voyager observations. Submitted to JGR Voyager Issue.

Veverka, J., Thomas, P., Davies, M., and Morrison, D., 1981, Amalthea: Voyager Imaging Results, J. Geophys. Res., Vol. 86, No. AIO, September 30, 1981, 8675-8682.

Whipple, F. C., liThe nature of comets" Comets and Origin of Life, ed. C. Ponnamperuma. D. Reidel Pub. Co., 1981, pp. 1-20.

Whipple, F. C., "Rotation of comet nuclei" for a book Comets: Gases, Ices, Grains, and Plasma, ed. L. L. Wilkening. IAU Colloquium No. 61, University of Arizona, Tucson, Arizona.

Whipple, F. C., liOn observing comets for nuclear rotation" NASA. Modern Observational Techniques for Comets, Goddard Space Flight Center.

Williams, B. G., Hilderbrand, C. E., Christensen, E. J., Callahan, J. D., and Duxbury, T. C., 1980, The Masses of Phobos and Deimos from Viking Flybys, EOS.

Wood, Charles A., 1982, Fall statistics of H chondrites: Evidence of cometary origins for ordinary chondrites. Proc. Lunar and Planet. Sci. Conf. 13th, 873-4.

Wood, C. A., and Ashwal, L. D., 1981, SNC meteorites: Igneous rocks for Mars? Proc. Lunar Planet. Sci. 12B, p. 1359-1375.

Wood, Charles A., and Mendell, W. W., 1982, Comets, asteroids, meteorites, and meteors: A new paradigm of interrelations. Proc. Lunar and Planet. Sci. Conf. 13th, 877-8.

13

GEOLOGIC MAPPING, GEOMORPHOLOGY AND STRATIGRAPHY Baker, V. R., 1981, The geomorphology of Mars: Progress in Physical Geography, v. 5, p. 473-513.

Baker, V. R., 1981, Australian analogs to geomorphic features on Mars: NASA Tech. Memo. 84211, p. 329-330.

Baskerville, C. A., 1981, New York-Pennsylvania rock cities: A Martian comparison: Reports of Planetary Geology Program, NASA Tech. Memo. 84211, p. 394-398.

Baskerville, C. A., 1981, Possible "rock cities" on Mars: A preliminary observation: Papers presented to the third international colloquium on Mars, Pasadena, CA. co-sponsored by NASA, Lunar and Planetary Inst., and Division of Planetary Sciences of the Amer. Astronomical Society, p. 22-24.

Boothroyd, J. C., and Timson, B. S., 1981, Geomorphic mapping of Capri

Brook, G. A., 1981, Comparison Between Martian Troughed and Fretted Terrains and Terrestrial Labyrinths. Associations of American Geographers, Annual Conference, Los Angeles, CA. Program Abstracts, p. 78.

Brook, G. A., 1981, The Origins of Martian Fretted and Troughed Terrain. Papers Presented to the Third International Colloquium on Mars, Pasadena, CA. Lunas and Planetary Institute, Contribution 441, 31-33.

Carr, M. H., 1981, Martian Geology: Nature, v. 294, p. 307-308.

Carr, M. H., 1981, The Surface of Mars: Yale University Press, New Haven, Conn., 232 p.

Chapman, C. R., 1981, Geology of Small Bodies, NASA TM 84211.

DeHon, R. A., Scott, D. H., and Underwood, J. R., Jr., 1981, Geologic map of the quadrangle of Mercury: U. S. Geol. Survey Misc. Investig. Map 1-1233.

Dzurisin, D., and Casadevall, J., 1982, Morphologic evolution of the May 18, 1980 crater at Mount St. Helens, Washington, NASA TM 84211, pp. 172-173.

16 Eppler, D. B., and Malin, M. C., 1981, Martian : Lunar Science XII, 260-261.

Eppler, D. B., and Malin, M. C., 1981, Geology of Dyngjufjoll-Ytri Crater, North Central Iceland: Reports of Planetary Geology Program, 1981-1982. NASA Tech. Memo. 84211, 186-187.

Fagan, J. J., Weiss, D., Steiner, J., and Franke, O. L., 1981, Subsidence depressions on Martian plateau terrains: NASA TM 84211 - Reports of Planetary Geology - 1981, p. 308-311.

Franke, o. L., Steiner, J., Weiss, D., and Fagan, J. J., 1981, A preliminary survey of slope and related features at and near the boundary between the Plateau-Fretted Terrain and Northern Plains of Mars: NASA TM 84211 - Reports of Planetary Geology - 1981, p. 319-320.

Greeley, R., 1981, Photogeologic mapping of planetary surfaces: Mem. Soc. Ast., Italy, pp. 567-585.

Greeley, R., and Womer, M. B., 1981, Mare basin filling on the moon: Laboratory simulations: Proc. Lunar Planet. Sci., l2B, pp. 651-663.

Guinness, E. A., Leff, C. E., Arvidson, R. E., Two Mars Years of surface changes seen at the Viking landing sites, J. Geophys. Res., Proceed. Third Inter. Colloq. on Mars, (in press).

Gurnis, M., The geologic history of Mars during the late heavy bombardment. Abstracts of papers presented to the Third International Colloquium on Mars, 100-102, 1981.

Hawke, B. R., Spudis, P. D., and Clarke, P. E., 1981, Geochemical anomalies on the lunar surface: Implications for early volcanism and the origin of light plains. Reports of Planetary Geology Program-198l, NASA Tech. Memo. 84211, p. 548-550.

Hawke, B. R., Spudis, P. D., and , P. E., 1982, The origin of selected geochemical anomalies on the lunar surface. Lunar and Planetary Science XIII, (in press).

Head, J. W., 1981, Surfaces of the terrestrial planets, in The New Solar System (O'Leary, B., Beatty, J. K., and Chaiken, A.,-eds) Sky Publishing Corp., Chapter 5, pp. 45-56.

Head, J. W. and Hawke, B. R., 1981, Geology of the Apollo l6- region: Stratigraphic history and sample provenanc~. Workshop on Apollo 16, p. 47-50.

17 Head, J. W., Yuter, S., and Solomon, S. C., 1981, Topography of Venus and Earth: A test for the presence of plate tectonics: American Scientist, 69, 614-623.

Howard, A. D., Cutts, J. A., and Blasius, K. R., 1981, Diagnostic strati­ graphic relationships in areas of complex topography on polar layered deposits: in Reports of Planetary Geology Program - 1981: NASA Tech. Memo. 842ll-,-p. 342-344.

Jones, K. L., Henshaw, M.D., McMenomy, C., Robles, A., Scribner, P. C., Wall, S. D., and Wilson, J. W., Viking Lander Imaging Investigation During Extended and Continuation Missions, NASA RPl068, Volumes I and II, April 1981.

King, John S., Selected Volcanic Features of the Central Snake River Plain, Idaho: in Idaho Bureau of Mines and Geology, Monograph on Cenozoic GeologY-of southeastern Idaho (in press).

King, John S., and Spear, Dallas, Big Southern Butte, a Rhyolitic Dome on the eastern Snake River Plain, Idaho: in Idaho Bureau of Mines and Geology, Monograph on Cenozoic Geology of southeastern Idaho (in press).

King, John S., Womer, Michael, and Greeley, Ronald, The Geology of Split Butte - a Maar of the South-central Snake River Plain, Idaho: Bull. Volcanologique V. 43-3, 1980, p. 453-471.

Lucchitta, B. K., 1981, - Faults, volcanic rocks, channels, basin beds (abs.), in NASA Technical Memorandum 84211, p. 419-421.

Lucchitta, B. K., and Klockenbrink, J. L., 1981, Ridges and scarps in the equatorial belt of Mars: The Moon and Planets, v. 24, no. 4, p. 415-429.

Lucchitta, B. K., and Soderblom, L. A., 1981, The geology of Europa, in Morrison, David, ed., The Satellites of Jupiter, University of Arizona Press, July 1982.,

Lucchitta, B. K., and Soderblom, L. A., 1981, A geologic map of Europa (abs.): National Aeronautics and Space Administration Technical Memorandum 84211, p. 508-509.

Lucchitta, B. K., and Soderblom, L. A., 1981, Terrain map of Europa (abs.), in Lunar Science XII, Abstracts of papers submitted to the Twelfth Lunar and Planetary Science Conference, The Lunar and Planetary Institute, Houston, TX, p. 628-630.

18 Lucchitta, B. K., and Soderb10m, L. A., and Ferguson, H. M., 1981, Struc­ tures on Europa, Proceedings Lunar and Planetary Science Conference, Twelfth, p. 1555-1567.

Malin, M. C., 1981, Speculations on the Geology of Venus: Trans. Am. Geophys. Un. (EOS) 62, (17), 386.

Malin, M. C., Domes on Ganymede: Reports of Planetary Geology Program, 1980-1981. NASA Tech. Memo. 82385, 67.

Malin, M. C., and Paluzzi, P. R., 1981, Topography of Earth and Venus: Reports of Planetary Geology Program, 1980-1981. NASA Tech. Memo. 82385, 81.

Masursky, Harold, Carr, M. H., and Schaber, G. G., 1980, The geology of 10 (abs.) in The Satellites of Jupiter Kailua-Kona, May 13-16, 1980, p. 3-1. (3OY.

Masursky, Harold, Schaber, G. G., Dial, A. L., and Strobe11, M. E., 1981, Geology of Venus deduced from Pioneer-Venus images and altimetry: EOS, v. 61, no. 46, p. 1019.

McCauley, J. F., Guest, J. E., Schaber, G. G., Trask, N. S., and Greeley, R., 1981, Stratigraphy of the Ca10ris Basin, Mercury: Icarus, 47, pp. 184-202.

McGill, G., Warner, J., Malin, M. C., Nozette, S., and Reasenberg, R., 1982, Topography, Geology and Surface Properties of Venus: in The Venus Environment, D. Hunton, Ed., U. of Arizona Press, Tucson, (in press).

Moore, H. J., and Dowey, E. M., 1981, Maps of the sample fields and surface sampler activities of Viking Landers 1 and 2: Informal handouts available at the Third Internat. Colloquium on Mars, Pasadena, CA, Aug. 31 - Sept. 2, 1981; 50 p.

Moore, H. J., , R. E., and Spitzer, C. R., 1981, Some observations of changes - Viking Landers 1 and 2: Reports of Planetary Geology Program - 1981, NASA Tech. Memo. 84211, p. 520-522.

Morris, E. C., 1982, The aureole deposits of the Martian volcano , Journal of Geophysical Research, 87, no. B2, p. 1164-1178.

Morris, E. C., and Howard, K. A., 1981, Geologic map of the Diacria quadrangle of Mars: U. S. Geological Survey, Atlas· of Mars, 1:5,000,000 Geologic Series Map 1-1286 (MC-2).

19 Morris, E. C., and Jones, K. L., 1980, Viking 1 Lander on the surface of Mars, Icarus, 41, no. 3, p. 217-222.

Mouginis-Mark, P. J., Sharpton, V. L., and Hawke, B. R., 1981, Schiaparelli basin, Mars: Morphology, tectonics, and infilling history. Proc. of the Conf. on Multi-Ring Basins, p. 155-172.

Mutch, T. A., and Morris, E. C., 1979, Geological map of the Memnonia quadrangle of Mars: U. S. Geological Survey, Atlas of Mars, 1:5,000,000 Geologic Series-Map 1-1137 (MC-16).

Pieri, D. C., Baloga, S. M., Nelson, R. M., and Sagan, C., 1981, "Geomorphology of Flow Features on 10," EOS, 62, p. 316 (abstr.).

Pieri, D. C., Baloga, S. M., Nelson, R. M., and Sagan, C., "Geomorphology of RA Patera, 10: A Quantitative Approach to Sulfur Volcanism," Reports of Planetary Geology Program - 1981, pp. 41-43 (abstr.).

Pieri, D. C., Baloga, S. M., Nelson, R. M., and Sagan, C., "Geomorphology of Ra Patera, 10: A Quantitative Approach to Sulfur Volcanism," Bull. AAS 13, 3, 1981, p. 741 (abstr.).

Pieri, D. C., and Parker, T., 1981, Geologic Mapping of Valley Systems 1: and Vicinity, p. 503 in Reports of Planetary Geology Program - 1981, NASA TM 84211, H. E-.-Holt, ed., 582 pp.

Rossbacher, L. A., 1981. Geomorphic evolution of Mars: International colloquium on Mars, 3rd, Pasadena, CA, 1981, Papers Presented, Lunar and Planetary Institute Contribution 441, p. 216-218.

Schaber, G. G., 1981, Geology of 10: Geologic units, morphology, and tectonics: Icarus, v. 43, p. 302-333.

Schaber, G. G., 1981, The geology of 10, the volcanic satellite of Jupiter, Abstracts with Programs, 1981 Annual Meetings of the Geological Society of America (Cincinnati, Ohio, Nov., 1981), vol. 13, no. 7, 547.

Schaber, G. G., 1980, The surface of 10: Geologic units, morphology, and tectonics, Icarus, 43, p. 302-333.

Schaber, G. G., 1981, Geology of 10, in Morrison, D., ed., The Satellites of Jupiter, University of Arizona Press, in press.

Schaber, G. G., 1981, The surface of 10: Geologic Units, morphology and tectonics, in Bulletin American Astronomical Society, 12th Annual Department of Planetary Science Meeting, v. 12, no. 3, p. 709.

20 Schaber, G. G., and Arthur, D. W. G., 1980, 10: Preliminary Mapping of Geologic Units (abs.) in Reports of Planetary Geology Program; NASA Tech. Memo., 82385, p. 40-42.

Schaber, G. G., and Masursky, Harold, 1980, Preliminary Geology Map of 10; (Abs.). The Satellites of Jupiter (Kailua-Kona, May 13-16, 1980), 4-23(P).

Scott, D. H., 1981, Review and highlights of Mars geologic mapping - western hemisphere (Abs.), in Reports of Planetary Geology Program, U. S. National AeronauticS-and Space Administration TM 84211, p. 500.

Scott, D. H., 1981, A Viking solution to a stratigraphic problem (Abs.), in Reports of Planetary Geology Program, U. S. National Aeronautics and Space Administration TM 84211, p. 411-413.

Scott, D. H., 1982, Stratigraphy and age relations in the -Lunae Planum region of Mars (Abs.). in Lunar and Planetary Science XIII, Abstracts of papers submitted to the Thirteenth Lunar and Planetary Science Conference, The Lunar and Planetary Institute, Houston, TX, p. 702-703.

Scott, D. H., and Tanaka, K. L., 1981, Mars: Pa1eostratigraphic restora­ tion of buried surfaces in Tharsis Montes: Icarus, v. 45, p. 304-319.

Shoemaker, E. M., Lucchitta, B. K., Plescia, J. B., Squyres, S. W., and Whi1he1ms, D. E., 1982, Geology of Ganymede, "The Satellites of Jupiter," D. Morrison, ed., University of Arizona Press (in press).

Soderb10m, L. A., 1980, The Geology of Europa, (abs.) - The Satellites of Jupiter - Kailua-Kona - May 13-16, 1980, 7-1(20).

Spudis, P. D., 1981, The nature of lunar basin ejecta deposits inferred from Apollo highland landing site geology, in Reports of Planetary Geology Programs, p. 120-122, National Aeronautics Space Administration Technical Memorandum 84211.

Steiner, J., Sodden, C., Weiss, D., Fagan, J. J., and Franke, O. L., 1981, A morphological comparison of depressional features in plateau materials of the region based on ellipsoidal characteristics: NASA TM 84211 - Reports of Planetary Geology - 1981, p. 312-315.

Stofan, Ellen, and Saunders, R. S., 1981, Geologic Mapping of Manga1a Vallis from Viking Orbiter Survey Mission Data: NASA Tech. Memo. 84211, 501-502.

21 Strickland, E. L. III, 1981, Recent weathering of rocks at the Viking landing sites: Evidence from enhanced images and spectral estimate ratios, Third Inter. Colloq. on Mars, LPI Contribution 441, p. 253-255.

Wall, S. D., and Pieri, D. C., "The third year of imaging at the Mutch Memorial Station", Reports of Planetary Geology Program - 1981, NASA TM-842ll, December 1981.

Weiss, D., Fagan, J. J., Steiner, J., and Franke, O. L., 1981, Preliminary observations of the detailed stratigraphy across the Highland-Lowlands boundary: NASA TM 84211 - Reports of Planetary Geology - 1981, p. 422-425.

Wilhelms, D. E., 1981, Relative ages of lunar basins (II); Serenitatis (Abs.): in Reports of Planetary Geology Program - 1981: NASA TechnicallMemo. 84211, p. 405-407.

Williams, R. S. Jr., Morris, E. C., and Thorarinsson, Sigurdur, Illustrated geomorphic classification of Icelandic volcanoes: NASA Special Publication.

Witbeck, Nanci E., and Underwood, James R. Jr., 1981, Geologic mapping of plains material in Mare Acidalium quadrangle (MC-4), Mars: NASA Tech. Memo. 84211, p. 504-506.

Whitford-Stark, J. L., and Hawke, B. R., 1982, Geologic studies of the lunar far side crater Tsiolkovsky. Lunar and Planetary Science XIII, (in press).

Wolfe, E. W., Bailey, N. G., Lucchitta, B. K., Muehlberger, W. R., Scott, D. H., Sutton, R. L., and Wilshire, H. G., 1981, The geologic investigation of the Taurus-Littrow valley: Apollo 17 landing site: U. S. Geological Survey Professional Paper 1080, p. 1-280.

Zimbelman, J. R., and Greeley, R., 1982, Surface properties of ancient cartered terrain in the northern hemisphere of Mars: Lunar and Planet. Sci. XIII, Houston, pp. 889-890.

Zimbelman, J. R., and Greeley, R., 1982, Surface properties of ancient cartered terrain in the northern hemisphere of Mars: J. Geophys. Res. (in press).

22 STRUCTURE, TECTONICS, GEOLOGIC AND GEOPHYSICAL EVOLUTION Allison, M. L., and Golombek, M. P., Sequential development of polygons in relation to grooved terrain on Ganymede, Trans. Am. Geophys. Union, 62, 319, 1981 (Abs.).

Arvidson, R. E., and Guinness, E. A., Global Topography of Earth, Venus, Mars: Clues to Tectonic Styles, J. Geol. Education, (in press).

Bratt, S. R., Solomon, S. C., and Head, J. W., 1981, The relationship of cooling, subsidence, and thermal stress to the topography and tectonics of multi-ringed basins (abstract): NATO Advanced Study Institute, Comparative Study of the Planets, Italy.

Cassen, P. M., Peale, S. J., and Reynolds, R. T., Structure and Thermal Evolution of the Galilean Satellites. The Satellites of Jupiter, D. Morrison, (ed.), Univ. of Arizona Press, (in press).

Cook, A. F., and Terrile, R. J., 1982, '~nceladus as the Source for Saturn's E-Ring?" Nature, (in press).

Davies, G. F., and Arvidson, R. E., 1981, Martian thermal history, core segregation, and tectonics, Icarus, v. 45, p. 339-346.

Ellsworth, K., and Schubert, G., 1982. Saturn's Icy Satellites: Thermal and structural Models. Icarus, (submitted).

Finnerty, A. A., Ransford, G. A., and Pieri, D. C., 1980, Europa Surface Cracking: A Consequence of Thermal Evolution, p. 43-44 in Holt and Hosters, Ope cit.

Finnerty, A. A., Ransford, G. A., Pieri, D. C., and Collerson, K. D., Is Europa's Surface Cracking Due to Thermal Evolution? 1981, Nature, 289, p. 24-27.

Finnerty, A. A., Ransford, G. A., and Pieri, D., Europa Surface Cracking: A Consequence of Thermal Evolution, 1980, Bull. Amer. Astron. Soc., 12, p. 709.

Golombek, M. P., Structure and tectonics of the Pajarito fault zone in the Espanola basin of the Rio Grande rift, northern New Mexico, Geol. Soc. America Prog. Abs., 13, No.7, 461, 1981 (Abs.).

Golombek, M. P., and Allison, M. L., Sequential development of grooved terrain and polygons on Ganymede, Geophys. Res. Letts., 8, 1139-1142, 1981. (also Exp. Abs. in NASA Tech. Mem. 84211, 54-56).

24 Head, J. W., and Solomon, S. C., Tectonic evolution of the terrestrial planets, Science, 213, 62-76, 1981.

Head, J. W., Yuter, S. E., and Solomon, S. C., Topography of Venus and Earth: a test for the presence of plate tectonics, Amer. Sci., 69, 614-623, 1981.

Helfenstein, P., 1982, Tidal or1g1n of Europa's fractures: A refined analysis (abstract): Lunar and Planetary Science XIII, 314-315.

Leake, M. A., Chapman, C. R., Weidenschilling, S. J., Davis, D. R., and Greenberg, R., 1981, Mercury's History Revisited, NASA TM 84211.

Lucchitta, B. K., 1980, Grooved terrain on Ganymede (abs.) in Bulletin American Astronomical Society, 12 Annual Div. of Planetary Science Meeting, v. 12, no. 3, p. 710.

Lucchitta, B. K., 1980, Observations on Ganymede I: cratered terrain: Observations on Ganymede II: grooved and smooth terrain (abs.) in The Satellites of Jupiter, IAU Colloquium No. 57, May 13-16, 1980, Kailua-Kona, Hawaii, USA. Session 6-19.

Lucchitta, B. K., 1980, Observations on Ganymede II: Grooved and smooth Terrain (abs.) The Satellites of Jupiter Kailua-Kona, May 13-16, 1980, 6-l9b (p).

Lucchitta, B. K., 1980, The surface of Europa (abs.) in The Satellites of Jupiter, IAU Colloquium no. 57, May 13-16, Kailua-Kona, Hawaii, USA.

Lucchitta, B. K., 1981, Grooved terrain on Ganymede: Icarus, v. 44, no. 2, p. 481-501.

Lucchitta, B. K., 1981, Valles Marineris - Faults, volcanic rocks, channels, basin beds (abs.), in NASA Memorandum 84211, p. 419-421.

Lucchitta, B. K., and Klockenbrink, J. L., 1981, Ridges and scarps 1n the equatorial belt of Mars: The Moon and Planets, v. 24, no. 4, p. 415-429.

Lucchitta, B. K., Soderblom, L. A., and Ferguson, H. M., 1981, Structures of Europa: Lunar and Planetary Science Conference, Twelfth, Proceedings, p. 1555-1567.

Malin, M. C., 1981, What do Hypsograms tell about Planetary Tectonics?: Reports of Planetary Geology Program, 1981-1982. NASA Tech. Memo. 84211, 369-370.

25 Masursky, Harold, 1982, Internal crustal modification of the satellites of Saturn and Jupiter and implications for Venus (abs.), 24th COSPAR Plenary, Ottawa, Canada, May 17 - June 3, 1982.

Masursky, Harold, Dial, A. L., and Strobell, M. E., 1981, Geological evolution of Venus (abs.), Geological Society of America Comparative Planetary Geology Symposium, Cincinnati, Ohio, November 2-5, 1981.

Masursky, Harold, Dial, A. L., and Strobell, M. E., 1981, Tectonism and volcanism on Venus deduced -from Pioneer-Venus images and radar: EOS, v. 62, no. 17, p. 385.

Maxwell, T. A., ~98l, Basin tectonics on the terrestrial planets: Moon, Mars, and Mercury. NATO Advanced Study Institute, Comparative Study of the Planets; Memorie della Societa Astronomica Italiana, p. 449-453.

Maxwell, T. A., 1981, Grooved terrain on Ganymede: Characteristics and origin of transverse grooves. EOS, v. 62, p. 318.

Maxwell, T. A., and Gifford, A. W., 1981, Ridge patterns of large craters and basins on Mars. Lunar and Planetary Science XII, The Lunar and Planetary Institute, Houston, p. 673-675.

Maxwell, T. A., and Watters, T. R., 1981, Ridge orientations in the Tharsis province of Mars: Deviations from Tharsis-related trends. in Reports of Planetary Geology Program - 1981, NASA TM 84211, p. 380-382.

McGill, G. E., Continental rifting and the origin of Beta Regio, Venus, Trans. Am. Geophys. Union, 62, 386, 1981 (Abs.).

McGill, G. E., and Golombek, M. P., Kinematics of basin subsidence, grabens, lunar expansion, NASA Tech. Memo. 84211, 402-404, 1981 (Exp. Abs.).

McGill, G. E., Steenstrup, S. J., Barton, C., and Ford, P. G., Continental rifting and the origin of Beta Regio, Venus, Geophys. Res. Letts., 8, 737-740, 1981.

McKinnon, W. B., 1981, Tectonic Deformation of Galileo Regio and Limits to the Planetary Expansion of Ganymede, Proc. Lunar Planet. Sci., l2B, 1585-1597.

McKinnon, W. B., 1981, Geophysical Evolution of Ganymede and Callisto I, Repts. Planetary Geol. Program 1981, NASA TM-842ll, 62-64.

McKinnon, W. B., 1981, Geophysical Evolution of Ganymede and Callisto II, Repts. Planetary Geol. Program 1981, NASA TM-842ll, 65-67.

26 McKinnon, W. B., 1981, Geophysical Evolution of Ganymede and Callisto III, Repts. Planetary Geo1. Program 1981, NASA TM-84211, 68-70.

McKinnon, W. B., and Spencer, J., 1981, Tectonic Deformation of Gali1eo Regio and Limits to the Planetary Expansion of Ganymede, Lunar and Planetary Sci. XII, 694-696.

Mouginis-Mark, P. J., Zisk, S. H., and Downs, G. S., 1982, Ancient and modern slopes in the Tharsis region of Mars: (submitted to Nature).

Parmentier, E. M., and Head, J. W., 1982, Emplacement of bright terrain on Ganymede in response to lithospheric extension (abstract): Lunar and Planetary Science XIII, 615-616.

Parmentier, E. M., Squyres, S. W., Head, J. W., and Allison, M. L., The Tectonics of Ganymede, Nature, 295, 290-293, 1982.

Parmentier, E. M., Zuber, M. T., and Head, J. W., 1981, Ganymede tectonics: Global scale rifting due to planetary expansion? (abstract): Conference on the Processes of Planetary Rifting, Lunar and Planetary Institute and American Geophys. Union, Napa Valley, CA, 28-30.

Phillips, R. J., Kau1a, W. M., McGill, G., and Malin, M. C., 1981, Global Tectonics of Venus, Science, 212, 879-887, 1981.

Phillips, R. J., and Malin, M. C., 1982, Geophysics of Venus, in The Venus Environment, D. Hunton, Ed., U. of Arizona Press, Tucson, (in press).

Pieri, D. C., 1980, Preliminary Classification of Lineament Patterns on Europa, p. 51-54, abstr., in Reports of Planetary Geology Program - 1980, NASA TM 82385, 546 pgs.

Pieri, D. C., 1980, Europa: Side-Frequency Distributions of Global Polygons, p. 48-50, abstr., NASA TM 82385.

Pieri, D. C., 1981, The Geology of Europa: A Review, EOS, 62, p. 316 (invited talk, abstract).

Pieri, D. C., 1981, Lineament and Polygon Patterns on Europa, Nature, 289, p. 17-21.

Pieri, D. C., 1981, Polygon Patterns on Europa, a reply to I. J. Smalley, Nature, 291, p. 359.

27 Plescia, J. B., 1981, Possible Geologic Implications of Ganymede crater densities (abs.). Reports Planetary Geology Program 1981, NASA Tech Memo. 84211, p. 57-58.

Plescia, J. B., and Saunders, R. S., 1982, Tectonic history of the Tharsis Region. (submitted to J. Geophys. Res.).

Plescia, J. B., and Saunders, R. S., 1982, Tectonic History of the Tharsis Region. J. Geophys. Res. (in press).

Pollack, J. B., and Fana1e, F. P., 1982, The History of the Galilean Satellite System. The Galilean Satellites of Jupiter, University of Arizona Press, in press.

Reynolds, R. T., Alexander, C., Summers, A., and Cassen, P., Solid State Convection in Icy Satellites: Effects of Phase Change Transitions Upon Stability, Reports of Planetary Geology Program - 1981, 59-61, 1981.

Roth, L. E., Kobrick, M., Downs, G. S., Saunders, R. S., and Schubert, G., 1981, Martian center of mass - center of figure offset. Reports of Planetary Geology Program - 1981: NASA Tech. Memo. 84211, 372-374.

Saunders, R. S., and Banerdt, W. B., 1981, Mars Structural Studies: NASA Tech. Memo. 84211, 375-376.

Schaber, Gerald G., 1982, Venus: Limited extension and volcanism along global zones of lithospheric weakness: Geophysical Research Letters, (in press).

Schaber, Gerald G., 1981, Venus: Global-scale crustal disruption, including rifting of continental rocks: Conference on the Processes of Planetary Rifting, Christian Brothers' Retreat House, Napa Valley, CA, 3-5 Nov., 1981. The Lunar and Planetary Institute, Houston, TX, p. 31-34.

Schubert, G., Stevenson, D. J., and Ellsworth, K., 1981, Internal Structures of the Galilean Satellites. Icarus, 47, 46-59.

Sharpton, V. L., and Head, J. W., 1982, Mare ridge morphology at structural and stratigraphic boundaries: Implications for determining age sequence (abstract): Lunar and Planetary Science XIII, 714-715.

Shoemaker, E. M., 1981, Crustal evolution of Callisto and Ganymede, in (abs.): American Geophysical Union, Baltimore, Maryland, May 25-29, 1981, EOS, in press.

28 Solomon, S. C., Cassen, P., Hsui, H., Minear, J., Reynolds, R., Sleep, N., Strangway, D., and Turcotte, D., Thermal Histories of the Terrestrial Planets, in Basaltic Volcanism on the Terrestrial Planets, Basaltic Volcanism-Study Project, Pergamon Press, New York, NY, 1129-1234, 1981.

Solomon, S. C., The geophysics of Mars: whence the Tharsis plateau?, Nature, 294, 304-305, 1981.

Solomon, S. C., Ahrens, T. J., Cassen, P., Hsui, A. T., Minear, J. W., Reynolds, R. T., Sleep, N. H., Strangway, D. W., and Turcotte, D. L., Thermal histories of the terrestrial planets, in Basaltic Volcanism on the Terrestrial Planets, Pergamon, NY, 1129-1234, 1981.

Solomon, S. C., Comer, R. P., and Head, J. W., The evolution of impact basins: viscous relaxation of topographic relief, J. Geophys. Res., (in press), 1982.

Solomon, S. C., Comer, R. P., and Head, J. W., viscous relaxation of lunar basin topography: evidence for hemispherical asymmetry in pre-Nectarian crustal temperature (abstract), in Lunar and Planetary Science XIII, Lunar and Planetary Institute, Houston, 748, 749, 1982.

Solomon, S. C., Comer, R. P., Stephens, S. K., and Head, J. W., Viscous relaxation of impact basin topography: implications for the moon and Venus (abstract), in Reports of Planetary Geology - 1981, NASA TM 84211, 114-116, 1981.

Solomon, S. C., and Head, J. W., Mechanisms for lithospheric heat transfer on Venus: implications for tectonic style and volcanism (abstract), in Lunar and Planetary Science XIII, 750-751, Lunar and Planetary Institute, Houston, 1982.

Solomon, S. C., and Head, J. W., Evolution of the Tharsis province of Mars: the importance of heterogeneous lithospheric thickness and volcanic construction, J. Geophys. Res., (in press), 1982.

Solomon, S. C., Head, J. W., and Comer, R. P., From Tharsis to : evolution of the Martian lithosphere and its response to volcanic loads (abstract), in Papers Presented to the Third International Colloquium on Mars, 244-246, Lunar and Planetary Institute, Houston, 1981.

Solomon, S. C., Stephens, S. K., and Head, J. W., Viscous relaxation of impact basin topography on Venus (abstract), in Lunar and Planetary Science XIII, 752-753, Lunar and Planetary Institute, Houston, 1982.

29 Solomon, S. C., Stephens, S. K., and Head, J. W., On Venus impact basins: viscous relaxation of topographic relief, J. Geophys. Res., (submitted), 1982.

Squyres, S. W., 1981, The morphology and evolution of Ganymede and Callisto. Ph.D. dissertation, Cornell University.

Squyres, S., 1981, The topography of Ganymede's grooved terrain. Icarus, 46, 156.

Squyres, S., Reynolds, R., Cassen, P., and Peale, S., The Tectonics of Enceladus, Lunar and Planetary Science XIII, Part 2, 762-763, 1982. (Houston, Texas).

Terrile, R. J., and Cook, A. F., 1981, "Enceladus: Evolution and possible Relationship with Saturn's E-Ring." Lunar Planet. Sci. Conf. XII, Sup. A, 10.

Watters, T. R., and Maxwell, T. A., 1981, Ridge-rille intersections in the Tharsis province of Mars. in Reports of Planetary Geology Program - 1981, NASA TM 84211, p. 383-385.

Watters, T. R., and Maxwell, T. A., 1981, Ridge-fault intersections and Tharsis tectonics. in Papers Presented to the Third International Colloquium on Mars,-rhe Lunar and Planetary Institute, Houston, p. 270-272.

Wilson, L., and Head, J. W., 1982, Lunar sinuous rilles and their associated source depressions: The role of thermal erosion and implications for eruption conditions: Journal of Geophysical Research (submitted).

Wise, D. U., Topographic lineament swarms: clues to their origin from fracture domain analysis of Italy, Geol. Soc. America Prog. Abs., 13, No.7, 584, 1981 (Abs.).

Wise, D. U., and Allison, M. L., Topographic lineament domains and paleostress fields in the Rock Springs Uplift, Wyoming, Geol. Soc. America Prog. Abs., 13, No.7, 583, 1981 (Abs.).

Wise, D. U., and Allison, M. L., Topographic lineament analysis: possible stress indicators on planetary surfaces, NASA Tech. Memo. 84211, 377-379, 1981 (Exp. Abs.).

30 IMPACT CRATERS: MORPHOLOGY, DENSITY AND GEOLOGIC STUDIES Bratt, S. R., Solomon, S. C., and Head, J. W., The deep structure of lunar basins: implications for excavated cavity volumes (abstract), in Lunar and Planetary Sciences XIII, 67-68, Lunar and Planetary Institute, Houston, 1982,

Bratt, S. R., Solomon, S. C., Head, J. W., and Thurber, C. H., 1982, The deep structure of lunar basins: Implications for excavated cavity volumes (abst): Lunar and Planetary Science XIII, 67-68.

Church, S., Head, J. W., and Solomon, S. C., 1982, Multi-ringed basin interiors: Structure and early evolution of Orientale (abstract): Lunar and Planetary Science XIII, 98-99.

Cintala, M. J., Garvin, J. B., and Wetzel, S. J., 1982, The distribution of blocks around a fresh lunar mare crater (abstract): Lunar and Planetary Science XIII, 100-101.

Clifford, S. M., Splosh craters with craters in the near equatorial region of Mars: Evidence for ground ice replenishment?, Bull. Amer. Astron. Soc. 13, 708, 1981.

Clifford, S. M., and Johansen, L. A., Splosh Craters: Evidence for the Replenishment of Ground Ice in the Equatorial Region of Mars, Lun. Plan. Sc. Conf. XIII, (in press), 1982.

Clow, G. D., and Pike, R. J., 1982, Statistical test of the 2 spacing rule for basin rings (Abs.): Lunar and Planetary Science, XIII, p.

DeHon, R. A., 1981, Selenographic distribution of apparent crater depths: Lunar and Planetary Science XII, p. 205-207.

DeHon, R. A., 1981, Selenographic distribution of apparent crater depth: Proc. Lunar Planet. Sci. Conf. 12, p. 639-650.

Eppler, D., Ehrlich, R., Nummedal, D., and Schultz, P. H., 1982, Sources of Shape Variation in Lunar Impact Craters - Shape Analysis, Geol. Soc. Am. Bull. (in press).

Eppler, D. T., Ehrlich, R., Nummedal, D., and Schultz, P. H., 1982, Sources of Shape Variation in Lunar Impact Craters - Fourier Shape Analysis; Lunar and Planetary Science XIII, p. 203-204.

Fink, J. H., Gault, D. E., and Greeley, R., 1981, Experimental impact craters formed in viscous fluids: NASA Tech. Memo. 84211, p. 81.

32 Fink, J. H., Greeley, R., and Gault, D. E., 1981, Impact cratering experi­ ments in Bingham materials and the morphology of craters on Mars and Ganymede: Proc. Lunar Planet. Sci., l2B, pp. 1649-1666.

Fink, J. H., Greeley, R., and Gault, D. E., 1982, The effect of viscosity on the volume and shape of experimental impact craters: Lunar and Planet. Sci. XIII, Houston, pp. 217-218.

Garvin, J. B., and Grieve, R. A. F., 1982, An analytical model for terres­ trial simple craters: Brent and meteor (abstract): Lunar and Planetary Science XIII, 251-252.

Greeley, R., Fink, J. H., Gault, D. E., and Guest, J. E., 1982, Experi­ mental simulation of impact cratering on icy satellites: in the satellites of Jupiter. D. Morrison, ed., Univ. of Ariz. Press, 38 t pp.

Grieve, R. A. F., and Cintala, M. J., 1981, A method for estimating the initial impact conditions of terrestrial cratering events, exemplified by its application to Brent crater, Ontario: Geochimica et Cosmochimica Acta, Supple l2B, 1607-1621.

Grieve, R. A. F., and Head, J. W., 1981, Impact cratering: A geologic process on the planets: Episodes 1981, No.2, 3-9.

Grieve, R. A. F., and Head, J. W., 1982, The impact cratering process on Venus (abstract): Lunar and Planetary Science XIII, 285-286.

Grieve, R. A. F., and Head, J. W., 1982, Constraints on the original dimensions and form of the Manicouagan impact structure (abstract): Lunar and Planetary Science XIII, 283-284.

Grieve, R. A. F., and Head, J. W., 1982, The Manicouagan impact structure: An analysis of its original dimensions and form: submitted to Journal of Geophysical Research.

Gurnis, M., The Martian cratering record. NASA TM 84211, 91-92, 1981.

Gurnis, M., Martian cratering revisted: Implications for early geologic evolution. Icarus, 48, 62-75, 1981.

Hale, W. S., 1982, Central pits in Martian craters: Occurrence by sub­ strate, ejecta type and rim diameter (abstract): Lunar and Planetary Science XIII, 295-296.

33 , W. S., and Grieve, R. A. F., 1982, Central peak and peak ring develop­ ment: Constraints from lunar peak volumes (abstract): Lunar and Planetary Science XIII, 297-298.

Hale, W., and Head, J. W., 1981, Central Structures in Martian craters: Preliminary implications for substrate volatile effects (abstract): Third International Colloquium on Mars, Pasadena, CA, 104-106.

Hall, J. L., Solomon, S. C., and Head, J. W., Lunar floor-fractured craters: evidence for viscous relaxa~ion of crater topography, J. Geophys. Res., 86, 9537-9552, 1981.

Hawke, B. R., and Bell, J. F., 1981, The origins of lunar dark-halo craters: Implications for volcanic and impact processes. Reports of Planetary Geology Program-198l, NASA Tech. Memo. 84211, p. 135-137.

Hawke, B. R., and Whitford-Stark, J. L., 1982, The Chenier crater flows: Evidence for an origin as Tsiolkovsky impact melt. Lunar and Planetary Science XIII, (in press).

Head, J. W. and Solomon, S. C., 1981, Impact basins: Stages in basin formation and evolution (abstract): Reports of Planetary Geology Program, 1981-1982, NASA TM 84211, 111-113.

Hodges, C. A., Shew, N. B., and Clow, G. D., 1980, Distribution of central pit craters on Mars: Lunar and Planetary Science - XI, Abstracts, Lunar and Planetary Institute, Houston, TX, p. 450-452.

Horner, V. M., and Greeley, R., 1981, Martian ejecta flow craters: NASA Tech. Memo. 84211, pp. 75-77.

Horner, V. M., and Greeley, R., 1981, Martian ejecta flow craters: Third Inter. Colloquim on Mars, pp. 115-116.

Horner, V. M., and Greeley, R., 1982, Pedestal Craters on Ganymede: Icarus, (in press).

Horner, V. M., and Greeley, R., 1981, Ganymede rampart craters: NASA Tech. Memo. 84211, pp. 82-84.

Lee, S., Thomas, P., and Veverka, J., 1981, Phobos, Deimos, and the Moon: Comparison of ejecta patterns. Bull. Amer. Astron. Soc. 13, 710.

Maxwell, T. A., and Andre, C. G., 1981, The Balmer basin: Regional geology and geochemistry of an ancient lunar impact basin. Proc. Lunar Planet. Sci. Conf., l2B, p. 715-725.

34 Maxwell, T. A., and Andre, C. G., 1981, The Balmer Basin: Identification of an ancient basin on the lunar east limb. Lunar and Planetary Science XII, The Lunar and Planetary Institute, Houston, p. 670-672.

McHone, J. F., and Greeley, R., 1981, A search for terrestrial analogs to Martian multilobed impact craters: NASA Tech. Memo. 84211, pp. 78-80.

McHone, J. F., and Greeley, R., 1981. Martian volatile-rich impact craters: A search for terrestrial analogs: Third Inter. Colloquim on Mars, pp. 156-158.

McKinnon, W. B., 1981, Application of Ring Tectonic Theory to Mercury and Other Solar System Bodies, Multi-ring Basins, Proc. Lunar Planet. Sci., l2A, 259-273.

McKinnon, W. B., 1981, EJECTION! Vapor Entrainment During Cratering and Erosion of the Saturnian Satellites, Bull. Am. Astron. Soc., 13, 741.

McKinnon, W. B., 1981, Impact Into the Earth's Ocean Floor: Preliminary Experiments, A Planetary Model, and Possibilities for Geological Detection (submitted to Proc. Conf. Large Body Impacts: Geological, Climatological, and Biological Implications).

McKinnon, W. B., 1981, Application of Ring Tectonic Theory to Mercury and Other Solar System Bodies. Proc. Conf. on Multi-Ring Basins. Proc. Lunar & Planet. Sci., Vol. 12, Part A, p. 259-273.

McKinnon, W. B., 1981, Reorientation of Ganymede and Callisto by Impact and Interpretation of the Cratering Record, EOS, 62, 318.

McKinnon, W. B., and Goetz, P., 1981, Impact Into the Earth's Ocean Floor During the Last Billion Years: Preliminary Experiments, Theoretical Models, and Possibilities for Geological Detection, in Papers Presented to the Conference on Large Body Impacts and Terrestrial Evolution: Geological, Climatological, and Biological Implications, 34. Lunar and Planetary Institute, Houston.

Mims, S., and Nummedal, D., Crater frequency distributions on Ganymede, NASA Tech. Memo. 84211, p. 539-540, 1982.

Mims, S. S" and Nummeda1, D., 1982, Crater Frequencies on Ganymede and their Implications; Lunar and Planetary Science XIII, p. 522-523.

35 Mouginis-Mark, P. J., and Hawke, B. R., 1981, Martian large crater and basin deposits: Implications for the thickness of a subsurface volatile layer and site geology at Viking Lander 2. Lunar and Planetary Science XII, p. 732-734.

Parmentier, E. M., and Head, J. W., 1981, Viscous relaxation of impact craters on icy planetary surfaces: Determination of viscosity variation with depth: Icarus 47, no. 1, 100-111.

Passey, Q. R., and Shoemaker, E. M., 1981, Ganymedian thermal gradients from studies of crater relaxation (abs.), in American Geophysical Union, Baltimore, MD., May 25-29, 1981, EOS, in press.

Passey, Q. R., and Shoemaker, E. M., 1980, Global distribution of craters and multiring structures on Callisto (abs.) in Bulletin American Astronomical Society, 12 Annual DPS Meeting, v. 12, no. 3, p. 712.

Passey, Q. R., Shoemaker, E. M., and McCauley, J. F., 1980, Craters and basins on Ganymede and Callisto (abs.) in The Satellites of Jupiter, Kailua-Kona, May 13-16, 1980, p. 6-8 (2ST.

Pieters, C. M., and Head, J. W., 1981, Primary ejecta in crater rays: Spectral evidence from Copernicus (abstract): EOS, 62, no. 45.

Pieters, C. M., , J. B., Head, J. W., McCord, T. B., and Zisk, S. H., 1982, Primary ejecta in crater rays: The Copernicus example (abstract): Lunar and Planetary Science XIII, 623-624.

Pike, R. J., 1981, A size:rank model for basin rings (Abs.): Reports of Planetary Geology Program - 1981, NASA Tech. Memo. 84211, p. 123-125.

Pike, R. J., 1981, Size:rank of rings for large impact craters: Systematic traces in the Earth's rocks (Abs.): Papers presented to the Conference on large body impacts and terrestrial evolution, Snowbird, Utah, Oct. 19-22, 1981, Lunar and Planetary Inst. Contrib. 449, Houston, TX, p. 46.

Pike, R. J., 1982, Morphologic transitions for craters and basins on 13 Solar System bodies (Abs.): Lunar and Planetary Science XIII, p.

Plescia, J. B., and Boyce, J. M., 1981, Variations in crater densities on Mimas, Dione and Rhea (abs). Abstracts of Papers Twelfth Lunar and Planetary Sci. Cong., Supp. A., p. 4-6.

36 Plescia, J. B., and Boyce, J. M., 1981, Crater densities of the Saturn Satellites; Rhea, Dione, Mimas (abs.). Reports Planetary Geology Program 1981, NASA Tech. Mem. 84211, p. 5-6.

Plescia, J. B., and Boyce, J. M., 1981, Crater densities of the Saturn Satellites; Enceladus, Iapetus, and Tethys (abs.). Reports Planetary Geology Program 1981, NASA Tech. Mem. 84211, p. 7-9.

Plescia, J. B., and Boyce, J. M., 1982, Crater densities and geologic histories of Rhea, Dione, Mimas and Tethys. Nature, vol. 245, p. 285-290.

Roddy, D. J., and Soderblom, L. A., 1980, Crater forming processes on Mars, impact-energy coupling, and explosion-cratering analogs for formation of central uplifts and multirings, in Reports of Planetary Geology Program, 1980, NASA Tech. Memo. 82385, p. 177.

Saunders, R. S., and Roth, L. E., 1981, Martian crater morphology and evolution: Radar results. Reports of Planetary Geology Program - 1981: NASA Tech. Memo. 84211, 89-90.

Shoemaker, E. M., and Wolfe, R. F., 1980, Comets and the Galilean Satel­ lites, in Bulletin American Astronomical Society, 12th Annual Division Planetary Sciences Meeting, v. 12, no. 3, p. 712.

Shoemaker, E. M., and Wolfe, R. F., 1981, Cratering timescales for the Galilean Satellites, in Morrison, David, ed., The Satellites of Jupiter, University o~Arizona Press, Tucson, July 1981.

Sheridan, M. F., 1982, The energy line: A heuristic model for Martian rampart ejecta sheets: NASA Tech. Memor. 84211, p. 87-88.

Simpson, R. A., Tyler, G. L., and Howard, H. T., 1980, Impact cratering: relative importance to radar scattering from lunar maria and Syrtis Major, Reports of Planetary Geology Program - 1980, NASA Technical Memorandum 82385, p. 432-434.

Solomon, S. C., Comer, R. P., and Head, J. W., 1982, The evolution of impact basins: Viscous relaxation of topographic relief: Journal of Geophysical Research, (in press).

Solomon, S. C., Comer, R. P., and Head, J. W., 1982, viscous relaxation of lunar basin topography: Evidence for hemispherical asymmetry in prenectarian crustal temperature (abstract): Lunar and Planetary Science XIII, 748-750.

37 Solomon, S. C., Corner, R. P., Stephens, S. K., and Head, J. W., 1981, Viscous relaxation of impact basin topography: Implications for the Moon and Venus (abstract): Reports of Planetary Geology Program, 1981-1982, NASA TM 84211, 114-116.

Solomon, S. C., Stephens, S. K., and Head, J. W., 1982, Viscous relaxation of impact basin topography on Venus (abstract): Lunar and Planetary Science XIII, 752-753.

Solomon, S. C., Stephens, S. K., and Head, J. W., 1982, On Venus impact basins: Viscous relaxation of topographic relief: submitted to Journal of Geophysical Research.

Spudis, P. D., and Ryder, G., 1981, Apollo 17 impact melts and their relation to the Serenitatis basin, Multi-ring Basins, Proceedings Lunar and Planetary Science Conference l2A, p. 133-148.

Strom, R. G., and Woronow, A., The Origin of Impacting Populations in the Inner and Outer Solar System. NASA TM 84311, 23-25, 1981.

Strom, R. G., Woronow, A., and Gurnis, M., Cratering Records of Ganymede and Callisto (1981). Jour. Geophys. Res., 86, 8659-8674.

Strom, R. G., Woronow, A., and Gurnis, M., Crater populations on Ganymede and Callisto. J. Geophys. Res, 86, 8659-8674, 1981.

Underwood, James R. Jr., and Fisk, Edward P., 1981, Meteorite impact structures. Southeast Libya, in Salem, M. S., and M. T. Busrewil (eds.), The Geology of Libya, ~l. III, Academic Press, London, p. 893-900.

Whitford-Stark, J. L., 1981, The Nectaris Basin. Reports of Planetary Geology Program - 1981, NASA TM-842ll, p. 117-119.

Whitford-Stark, J. L., 1981, Catalog of Terrestrial Crateriform Structures, Pt. 3, Northern Europe. In Advances in Planetary Geology, NASA TM-83039, p. 3-185.

Whitford-Stark, J. L., 1981,Modification of multi-ring basins: The Imbrium model. In Multi-ring Basins: Formation and Evolution. Pergamon, NY, p. 113-124.

Whitford-Stark, J. L., 1982, The evolution of the lunar Nectaris multi-ring basin, Icarus, (in press).

38 Wilhelms, D. E., 1981, Primary ejecta or1g1n of Apollo 16 samples (Abs.): in Workshop on Apollo 16, Lunar and Planetary Laboratory Technical Report 81-01, p. 150-154.

Woh1etz, K. H., and Sheridan, M. F., 1982, Martian ejecta: Experiments and analysis of melt-water interaction: (submitted).

Woronow, A., Lobate and Mu1ti10bate Ejecta Deposits: A Mechanism for their Emplacement and its Implications for the Water Content of the Martian Subsurface. NASA TM 84311, 85-86, 1981.

Woronow, A., Pre-Flow Stresses in Martian Rampart Ejecta Blankets: A Means of Estimating the Water Content. Icarus, 45, 320-330, 1981.

Woronow, A., Crater Obliteration by Relaxation is NOT an Important Process on Callisto. NASA TM 84311, 71-72, 1981.

Woronow, A., An Estimate of the Water Content of Some Martian Rampart-Ejecta Deposits Derived from their Pre-Flow Stress Conditions. Abstracts of Lunar Sci. Conf. XII, 1212-1213, 1981.

Woronow, A., Morphometric Consistency with the Hausdorff-Besicovich Dimen­ sion. J. Math. Geo1., 13, 201-216, 1981.

Woronow, A., and Strom, R. G., 1981, Limits on Large-Crater Production and Obliteration on Callisto, Geophys. Res •. Lett., 8, 891-894.

Woronow, A., Strom, R. G., and Gurnis, M., Cratering Record in the Inner Solar System. Abstracts of Lunar Sci. Conf. XII, 1215-1216, 1981.

Woronow, A., Strom, R. G., and Gurnis, M., Interpreting the Cratering Record: Mercury to Ganymede and Callisto. In The Satellites of Jupiter; Morrison, ed., 1981, (in press).

39

VOLCANISM STUDIES Aubele, J. c., Crumpler, L. C., and Elston, W. E., 1981, Vertical structures and erosion rates of pahoehoe basalt flows: in Reports of Planetary Geology Program, 1980: NASA Tech. Mem. 82385, p. 231-233.

Baloga, S. M., Pieri, D. C., Nelson, R. M., and Sagan, C., "Thermal Processes in Sulfur Flows on 10," EOS, 62, p. 316 (abstr.) 1981.

Baloga, S. M., Pieri, D. C., Sagan, C., and Nelson, R. M., "Volcanic Sulfur Flows on 10," EOS, 62, 45, 1981, p. 1080 (abstr.).

Clow, G., and Carr, M. H., 1980, Stability of sulfur slopes on 10, (abs.): The Satellites of Jupiter Kailua-Kona, May 13-16, 1980, 3-4 (10).

Cook, A. F., Shoemaker, E. M., and Smith, B. A., 1980, Volcanic origin of the plumes on 10, in The Satellites of Jupiter (Kailua-Kona - May 13-16, 1980), p. 3-12.

Cook, A. F., Shoemaker, E. M., Smith, B. A., Danielson, G. E., Johnson, T. V., and Synnott, S. P., Volcanic origin of eruptive plumes on 10, Science 21, 1419-1422 (1981).

Cook, A. F., Shoemaker, E. M., Soderblom, L. A., Mullins, K. F., and Fiedler, R., Volcanism in ice on Europa, presented as a late paper at the PGPI meeting at JPL, January 1982.

DeHon, R. A., 1981, Thickness of volcanic materials on the east flank of the Tharsis Plateau: in Papers Presented to the Third International Colloquium on Mars, p-.-59-6l.

DeHon, R. A., 1981, Thickness distribution of Tharsis Volcanic Materials: in Reports of Planet. Geol. Program, 1981, NASA Tech Mem. 84211, Po 144-146.

DeHon, R. A., 1981, Martian volcanic materials: Preliminary thickness estimates in the eastern Tharsis Region: Jour. Geophys. Res., (in press).

De Rita, D., Sheridan, M. F., and Marshall, J. R., 1981, SEM surface textural analysis of phenocrysts from pyroclastic deposits at Baccano and Sacrofano volcanoes, Latium, Italy: Workshop on Scanning Electron Microscopy in Geology, Tempe, AZ.

De Rita, D., Sheridan, M. F., and Marshall, J. R., 1982, SEM surface textural analysis of phenocrysts from pyroclastic deposits at Baccano and Sacrofano volcanoes, Latium, Italy, in Whalley, W. B., and Krinsley, D. H., eds., SEM in Geology, Geoabstracts, Norwich, England.

42 Fink, J., Park, S., and Greeley, R., 1981, Io: Cooling models for sulfur flows: NASA Tech. Memo. 84211, pp. 36-37.

Francis, P. W., and Wood, C. A., 1981, Silicic Volcanism, Crustal Composi­ tion, and Volatile Abundance of Mars. JGR (in press).

Garvin, J. B., Head, J. W., and Wilson, L., 1981, Magma vesiculation on Venus (abstract): The Venus Environment International Conference, Palo Alto, 9.

Garvin, J. B., Head, J. W., and Wilson, L., 1982, Magma vesiculation in Apollo 15 mare basalts: Observation and theory (abstract): Lunar and Planetary Science XIII, 255-256.

Garvin, J. B., Head, J. W., and Wilson, L., 1982, Magma vesiculation and pyroclastic volcanism on Venus (abstract): Lunar and Planetary Science XIII, 253-254.

Garvin, J. B., Head, J. W., and Wilson, L., 1982, Magma vesiculation and pyroclastic Volcanism on Venus: submitted to Icarus.

Greeley, R., 1982, The style of volcanism in the Eastern Snake River Plain, Idaho: in Cenozoic Geology of Idaho, Idaho Bur. Mines and Geology (in press). --

Greeley, R., 1982, The Snake River Plain, Idaho: Representation of a new category of volcanism: J. Geophys. Res., (in press).

Greeley, R., Fink, J., and Park, S., 1981, Laboratory modeling of sulfur flows on 10: NASA Tech. Memo. 84211, pp. 38-39.

Greeley, R., Fink, J., and Park, S., 1981, Sulfur flows on 10: Laboratory and theoretical modeling: EOS, Trans. Amer. Geoph. Union, 62, p. 1080.

Hartmann, W. K., Woronow, A., Chapter 8 of Basaltic Volcanism Study Project, Pergamon Press, New York, 1981.

Head, J. W., 1981, : Nature, 294, 305-307.

Head, J. W., 1982, Lava flooding of ancient planetary crusts: Geometry, thickness, and volumes of flooded lunar impact basins: The Moon and the Planets, 26, 61-88.

Head, J. W., and Wilson, L., 1981, Lunar sinuous rille formation by thermal erosion: Eruption conditions, rates and durations (abstract): Reports of Planetary Geology Program, 1981-1982, NASA TM 84211, 161-163.

43 Head, J. W. and Wilson, L., 1981, Volcanic processes on Venus (abstract): The Venus Environment International Conference, Palo Alto, CA, 9.

Head, J. W. and Wilson, L., 1982, Volcanic processes on Venus (abstract): Lunar and Planetary Science XIII, 312-313.

Head, J. W., Bryan, W. B., Greeley, R., Guest, J. E., Schultz, P.H., Sparks, R. S. J., Walker, G. P. L., Whitford-Stark, J. L., Wood, C. A., and Carr, M. H., 1981, Distribution and morphology of basalt deposits on planets. In Basaltic Volcanism on the Terrestrial Planets, Pergamon Press, p. 701-800.

Head, J. W., Wilson, L., and Solomon, S. C., 1981, Basaltic volcanism on the terrestrial planets and its relationship to thermal evolution (abstract): EOS 62, no. 45, 1079.

Hodges, C. A., 1980, The Tempe-Mareotis volcanic province, Mars: Reports of Planetary Geology Program, 1979-1980, NASA Tech. Memo. 81776, p. 181-183.

Hodges, C. A., 1980, The domes and associated flow lobes in Arcadia Planitia, Mars: Reports of Planetary Geology Program, 1979-1980, NASA Tech. Memo. 81776, p. 184-186.

Hodges, C. A., 1980, Small shield volcanoes on Mars: Geological Society of America, Abstracts with Programs, v. 12, no. 7, p. 448.

Johnson, T. V., and Soderblom, L. A., 1980, Volcanic eruptions on 10: Implications for surface evolution and mass loss, in The Satellites of Jupiter, Kailua-Kona, May 13-16, 1980, p. 3-7 (25)-.-

Johnson, T. V., and Soderblom, L. A., "Mass balance of volcanic eruptions on 10, in Morrison, David, ed., The Satellites of Jupiter, University of Arizona Press, July 1982.

Kaula, W., Fanale, F. P., and Anderson, D., 1982, Implications of Basaltic Volcanism for the Evolution of the Terrestrial Planets. Basaltic Volcanism on the Terrestrial Planets, Pergamon Press.

Malin, M. C., Dzurisin, D., and Sharp, R. P., 1981, Stripping of Keanakakoi tephra on Kilauea volcano, Hawaii, 1n press, Bull. Geol. Soc. Am.

Masursky, Harold, Dial, A. L., Eliason, E. M., Strobell, M. E., Arvidson, R., Sjogren, W., 1981, Venus-volcanism and tectonism.

44 Moore, H. J., and Hodges, C. A., 1980, Some martian volcanic craters with small edifices: Reports of Planetary Geology Program, 1980, NASA Tech. Memo. 82385, p. 266-268.

Morris, E. C., 1981, A pyroclastic or1g1n for the aureole deposits of Olympus Mons, NASA Technical Memorandum 82385, p. 252.

Morris, E. C., 1981, Structure of Olympus Mons and its basal scarp, Papers presented to the Third International Colloquium on Mars, Pasadena, California, Aug. 31 - Sept. 2, 1981, LPI Contribution 441, p. 161-162.

Morris, E. C., 1981, The basal scarp of Olympus Mons, Reports of Planetary Geology Program, u.S. National Aeronautics and Space Administration Technical Memorandum 84211, p. 389-390.

Mouginis-Mark, P. J., 1981, Late-stage summit activity of martian shield volcanoes: Geochimica et cosmochimica acta, Supple l2B, 1431-1447.

Mouginis-Mark, P. J., 1981, Eruptive styles of martian volcanoes (abstract): Reports of Planetary Geology Program, 1981-1982, NASA TM 84211, 147-149

Mouginis-Mark, P. J., 1982, Lava flows as slope indicators in the Tharsis region of Mars (abstract): Lunar and Planetary Science XIII, 554-555.

Mouginis-Mark, P. J., Wilson, L., and Head, J. W., 1981, Explosive volcanism on Hecates Tholus, Mars: Investigation of eruption conditions: submitted to Journal of Geophysical Research Volume.

Mouginis-Mark, P. J., Wilson, L., and Head, J. W.,· 1981, Explosive volcanism on Hecates Tholus, I: Surface morphology (abstract): Third International Colloquium on Mars, Pasadena, CA 166-168.

Pieri, D. C., Baloga, S. M., Nelson, R. M., and Sagan, C., "Geomorphology of Ra Patera 10: A Quantitative Approach to Sulfur Volcanism," Reports of Planetary Geology Program - 1981, pp. 41-43 (abstr.).

Pieri, D. C., Baloga, S. M., Nelson, R. M., and Sagan, C., "Geomorphology of Flow Features on 10," EOS, 62, p. 316 (abstr.) 1981.

Park, S. 0., Fink, J. H., and Greeley, R., 1981, Scale modeling of lava flow processes: NASA Tech. Memo. 84211, p. 160.

Pilcher, C. B., 1981, The Ejection of Material from Io: Reports of the Planetary Geology Program 1981, NASA Tech. Memo. 84211, p. 28.

45 Pilcher, C. B., Morgan, J. S., Fertel, J. H., and Avis, C. C., 1981, A Movie of the 10 Plasma Torus: Bull. Amer. Astron. Soc. 13, p. 731.

Pike, R. J., and Clow, G. D., 1981, Revised classification of terrestrial volcanoes and catalog of topographic dimensions, with new results on edifice volume: U. S. Geol. Survey Open-file Report 81-1038, 40 p.

Pike, R. J., and Clow, G. D., 1981, Martian volcanoes in a classification of central edifices (Abs.): Papers presented to the Third Interna­ tional Colloquium on Mars, ¥asenda, CA, Aug. 31 - Sept. 2, 1981, p. 199-201.

Pike, R. J., and Clow, G. D., 1981, Numerical taxonomy of central volcanoes on the planets (Abs.): Reports of Planetary Geology Program - 1981, NASA Tech. Memo. 84211, p. 138-140.

Plescia, J. B., 1981, The Tempe volcanic province of Mars and comparisons with the Snake River Plains of Idaho. Icarus, vol. 45, p. 587-601.

Schaber, G. G., and Dial, A. L., 1980, 10: Size and Spatial Distribution of Volcanic Vents; Trends of Tectonic Features; (abs.) Reports of Planetary Geology Program: NASA Tech. Memo. 82385; p. 37-38.

Schaber, Gerald, G., 1982, Syrtis Major: A low-relief volcanic shield: Journal of Geophysical Research, Special Issue on Results of the Third Colloquium on Mars, in press.

Scott, D. H., 1981, Tharsis lava flow map series (Abs.), in Reports of Planetary Geology Program, U. S. National Aeronautics-and'Space Adminstration TM 84211, p. 414-415.

Scott, D. H., 1981, Map showing lava flows in the northwest part of the Phoenicis Lacus quadrangle of Mars: U. S. Geological Survey Miscellaneous Geologic Investigation Map 1-1272.

Scott, D. H., 1981, Map showing lava flows in the southwest part of the Tharsis quadrangle of Mars: U. S. Geological Survey Miscellaneous Geologic Investigation Map 1-1268.

Scott, D. H., 1981, Volcanoes and volcanotectonic structures - western hemisphere of Mars (Abs.), in Third International Colloquium on Mars, p. 232-233.

Scott, D. H., 1981, Map showing lava flows in the southwest part of the Phoenicis Lacus quadrangle of Mars: U. S. Geological Survey Miscellaneous Geologic Investigation Map 1-1274.

46 Scott, D. H., Volcanoes and volcanic provinces: Martian western hemisphere: Journal of Geophysical Research (in press).

Scott, D. H., and Schaber, G. G., 1981, Map showing lava flows in the northeast part of the Memnonia quadrangle of Mars: U. S. Geological Survey Miscellaneous Geologic Investigation Map 1-1270.

Scott, D. H., Schaber, G. G., and Dial, A. L. Jr., 1981, Map showing lava flows in the southwest part of the Phoenicis Lacus quadrangle of Mars: U.S. Geological Survey Miscellaneous Geologic Investigation Map 1-1275.

Scott, D. H., Schaber, G. G., Horstman, K. C., Dial, A. L. Jr., and Tanaka, K. L., 1981, Map showing lava flows in the northeast part of the Tharsis quadrangle of Mars: U. S. Geological Survey Miscellaneous Geologic Investigation Map 1-1267.

Scott, D. H., Schaber, G. G., Horstman, K. C., and Dial, A. L. Jr., 1981, Map showing lava flows in the southeast part of the Memnonia quadrangle of Mars: U.S. Geological Survey Miscellaneous Geologic Investigation Map 1-1271.

Scott, D. H., Schaber, G. G., Horstman, K. C., and Dial, A. L. Jr., and Tanaka, K. L., 1981, Map showing lava flows in the northwest part of the Tharsis quadrangle of Mars (MC-9 NW): U. S. Geological Survey Miscellaneous Geologic Investigation Map 1-1266.

Scott, D. H., Schaber, G. G., and Tanaka, K. L., 1981, Map showing lava flows in the southeast part of the Tharsis quadrangle of Mars: U. S. Geological Survey Miscellaneous Geologic Investigation Map 1-1269.

Scott, D. H., Schaber, G. G., and Tanaka, K. L., 1981, Map showing lava flow fronts in the southeast part of the Diacria quadrangle of Mars: U. S. Geological Survey Miscellaneous Geologic Investigation Map 1-1276.

Scott, D. H., and Tanaka, K. L., 1981, Mars: A highland volcanic province (Abs.), in Lunar and Planetary Science XII, Abstracts of papers submitte~to the Twelfth Lunar and Planetary Science Conference, Pt. 3, The Lunar and Planetary Institute, Houston, TX, p. 952-954.

Scott, D. H., and Tanaka, K. L., 1981, Map showing lava flows in the southeast part of the Amazonis quadrangle of Mars: U. S. Geological Survey Miscellaneous Geologic Investigation Map 1-1280.

Scott, D. H., and Tanaka, K. L., 1981, Map showing lava flows in the northeast part of the Amazonis quadrangle of Mars: U. S. Geological Survey Miscellaneous Geologic Investigation Map 1-1279.

47 Scott, D. H., and Tanaka, K. L., 1981, Map showing lava flows in the northwest parts of the Thaumasia quadrangle of Mars: U. S. Geological Survey Miscellaneous Geologic Investigation Map 1-1273.

Scott, D. H., and Tanaka, K. L., 1981, Map showing lava flows in the northeast part of the Phoenicis Lacus quadrangle of Mars: U. s. Geological Survey Miscellaneous Geologic Investigation Map 1-1277.

Scott, D. H., Tanaka, K. L., and Schaber, G. G., 1981, Map showing lava flows in the southwest part of the Arcadia quadrangle of Mars: U. S. Geological Survey Miscellaneous Geologic Investigation Map 1-1278.

Scott, D. H., and Tanaka, K. L., 1981, Mars: A large highland volcanic province revealed by Viking images: Proceedings Twelfth Lunar and Planetary Science Conference, Geochimica et Cosmochimica Acta, v. 12, p. 1449-1458.

Scott, D. H., and Tanaka, K. L., 1982, Ignimbrites of Amazonis Planitia region of Mars: Journal of Geophysical Research, v. 87, B. 2, p. 1179-1190.

Sharp, R. P., Dzurisin, D., and Malin, M. C., 1981, An early nineteenth century pumice at Kilauea volcano, Hawaii, (in review).

Sheridan, M. F., and Marshall, J. R., 1981, SEM surface-textural analysis of volcanic ejecta: an interpretation of base-surge behavior on Vulcano: Int. Assoc. Sedimentologists, 2nd Eur. Mtg., Bologna, p. 185-188.

Sheridan, M. F., and Marshall, J. R., 1982, The problem of diversity among grains from pyroclastic deposits: Workshop in Scanning Electron Microscopy, Ariz. State Univ., AZ.

Sheridan, M. F., and Marshall, J. R., 1982, SEM examination of pyroclastic materials: Basic considerations: Scanning Electron Microscopy, (in press).

Sheridan, M. F., and Marshall, J. R., 1982, Towards a quantitative vectoral analysis of pyroclastic grain-textural elements: Workshop in Scanning Electron Microscopy, Ariz. State of Univ., AZ.

Sheridan, M. F., and Wohletz, K. H., 1981, Hydrovolcanic explosions: The' systematics of water-tephra equilibration: Science, v. 212, p. 1387-1389.

48 Spudis, P. D., and Greeley, R., 1981, The geology of Tyrrhena Patera: Implications for martian central vent pyroclastic volcanism: Third Inter. Colloquium on Mars, pp. 247-249.

Spudis, P. D., and Schultz, P. H., 1981, The importance of volcanism in early lunar history, EOS Trans. American Geophysical Union 62, p. 1079-1080.

Squyres, S., Ice Volcanism in the Solar System, EOS, 62, 1080-1081, 1981, (A.G.U. San Franciso).

Strom, R. G., Schneider, N. M., Terrile, R. J., Hansen, C., Cook, A. F., and Masursky, Hal, 1980, Volcanic Eruptions on 10, (abs.) The Satellites of Jupiter, Kailua-Kona, May 13-16, 1980 3-5(10).

Strom, R. G., and Schneider, N. M., 1981, Volcanic Eruption Plumes on 10. In The Satellites of Jupiter; Morrison ed., U. of A. Press (in press).

Strom, R. G., and Schneider, N. M., Terrile, R. S., Cook, A. F., and Hansen C., 1981, Volcanic Eruptions on 10. Jour. Geophys. Res., 86, 8593-8620.

Terrile, R. J., Johnson, T. V., Soderblom, L. A., and Strom, R. G., 1981, "Variable Features on 10." Reports of Planetary Geology Program - 1981, NASA TM-842ll, 29.

Whitford-Stark, J. L., 1981, Spatial analysis of Tharsis and Hebridean igneous centers. In Papers Presented to the Third International Colloquium on Mars-.- The Lunar and Planetary Insititute, Houston, Texas, p. 273-275.

Whitford-Stark, J. L., 1981, Characteristics of lunar extra-mare basaltic volcanism. Lunar and Planetary Science XII, The Lunar and Planetary Institute, Houston, Texas, p. 1179-1182.

Whitford-Stark, J. L., 1981, Review of "Volcanic features of Hawaii - A basis for comparison l-lith Mars", by M. H. Carr and R. Greeley. Volcano News 6, p. 3.

Whitford-Stark, J. L., 1981, Tharsis volcano burial. Reports of Planetary Geology Program - 1981, NASA TM-842ll, p. 150-152.

Whitford-Stark, J. L., 1981, Cenozoic Asian volcanism. Reports of Planetary Geology Program - 1981, NASA TM-842ll, p. 180-182.

49 Whitford-Stark, J. L., 1981, Lunar basalt distribution and the number of vents. Lunar and Planetary Science XII, The Lunar and Planetary Institute, Houston, Texas, p. 1182-1184.

Whitford-Stark, J. L., 1982, Tharsis volcanoes: Separation distances, evolution, sizes, morphologies, and depths of burial. (Submitted to J. Geophys. Res.).

Whitford-Stark, J. L., 1982, A preliminary investigation of lunar extra­ mare basalts. (Submitted to Moon and Planets).

Whitford-Stark, J. L., 1982, An introduction to the Cenozoic volcanism of mainland Asia. NASA TM.

Whitford-Stark, J. L., 1982, Cenozoic volcanic petrochemical provinces of mainland Asia. (Submitted to J. Volcanol. Geotherm. Res.).

Whitford-Stark, J. L., 1982, Factors influencing the morphology of volcanic landforms: An Earth-Moon comparison. Earth Sci. Rev., (in press).

Williams, R. S. Jr., Morris, E. C., and Thorarinsson, Sigurdur, 1981, Illustrated geomorphic classification of Icelandic volcanoes: in Reports of Planetary Geology Program, 1981, NASA Technical Memo~ndum, No. 84211, p. 183-185.

Wilson, L., and Head, J. W., 1981, A comparison of some explosive volcanic eruption processes on the Earth, Moon, Mars, Venus and 10 (abstract): Reports of Planetary Geology Program, 1981-1982, NASA TM 84211, 537-539.

Wilson, L., and Head, J. W., 1981, Theoretical analyses of martian explosive eruption mechanisms (abstract): Third International Colloquium on Mars, Pasadena, CA, 278-280.

Wilson, L., and Head, J. W., 1981, Theoretical analyses of martian explosive eruption mechanisms (abstract): Reports of Planetary Geology Program, 1981-1982, NASA TM 84211, 164-166.

Wilson, L., and Head, J. W., 1981, A comparison of some explosive volcanic eruption processes on the Earth, Moon, Mars, Venus and 10 (abstract): NATO Advanced Study Institute, Comparative Study of the Planets, Italy.

Wilson, L., and Head, J. W., 1982, Explosive volcanic eruption processes: A comparison of Earth, Moon, Mars, 10, and Venus: (submitted to Nature).

50 Wilson, L., Mouginis-Mark, P. J., and Head, J. W., 1981, Explosive volcanism on Hecates Tho1us, II: Estimates of eruption characteristics (abstract): Third International Colloquium on Mars, Pasadena, CA, 281-283.

Womer, M. B., Greeley, R., and King, J. S., 1982. Phreatic eruptions of the Eastern Snake River Plain, Idaho: in Cenozoic Geology of Idaho. Idaho Bur. Mines and Geology (in press).

Wood, C. A., 1981, Calderas on Earth and Mars. Third International Col­ loquium on Mars (Absts.) Pasadena, CA, Aug. 31-Sept. 2, 1981, p. 284-6.

Wood, C. A., and Schuver, H. J., 1981, What determines a volcano's form? Reports of Planetary Geology Program, NASA TM 84211, 541-3.

Wood, C. A., and Shoan, W. C., 1981, Growth patterns of monogenetic volcano fields. EOS 62, 1061.

Wood, Charles A., 1982, On the geometric form of volcanoes -- comment. Earth and Planet. Sci. Lett. 57, p. 451-452.

Wood, Charles A., and Whitford-Stark James L., 1982, The next eruption of Krafla Caldera, Iceland, EOS (in press).

Wu, S. S. C., Garcia, P. A., Jordan, Raymond, and Schafer, F. J., 1981, Quantitative analysis of Olympus Mons, Report of Planetary Geology Program, 1981, U. S. National Aeronautics and Space Administration Technical Memorandum 84211, p. 141-143.

Zimbelman, J. R., and Greeley, R., 1981, Ascraeus Mons: Volcanic surface properties derived from IRTM data: Third Inter. Colloquium on Mars, pp. 291-293.

51

FLUVIAL, MASS WASTING AND PERIGLACIAL PROCESSES Anderson, Duwayne M., Chairman's Report: Proceedings Second International Symposium on Ground Freezing. Engineering Geology, 18:111-114, 1981.

Anderson, Duwayne M., Some Thermodynamic Relationships Governing the Behavior of Permafrost and Frozen Ground. Proceedings NATO-Advanced Study Institute "Comparative Study of the Planets", Vulcano, Italy, 327-331, 1981.

Babaei, A., and Whitford-Stark, J. L., 1981, Hydraulic fracturing on Mars? In Papers Presented to the Third Colloquium on Mars. Lunar and Planetary Institute, Houston, Texas. p. 9-11.

Baker, V. R., 1981, Pseudokarst on Mars: Proceedings of the Eighth Inter­ national Congress of Speleology, National Speleology Society, Huntsville, Alabama, v. 1, p. 63-65.

Baker, V. R., 1981, The channels and valleys of Mars: in Papers Presented to the Third International Colloquium on Mars: Lunar and Planetary Institute, Houston, Texas, Contribution 441, p. 12-14.

Baker, V. R., 1981, Hydrogeology of Martian channels: Geological Society of America Abstracts with Programs, v. 13, no. 7, p. 401-402.

Baker, V. R., 1982, The Channels of Mars: The University of Texas Press, Austin, Texas, 198 p. (Also published by Adam Hilger Ltd-., Bristol, England) •

Baskerville, C. A., 1981, Deep gravitational creep deformation: Earth analogue of a Mars chaos area: Reports of Planetary Geology Program, NASA Tech. Memo. 84211, p. 391-393.

Blasius, K. R., Cutts, J. A., and Howard, A. D., 1982, Topography and stratigraphy of Martian polar layered deposits, Icarus, (in press).

Boothroyd, J. C., and Timson, B. S., 1981, Sedimentary processes along the Sagavanirktok River, Central Arctic Slope, Alaska (expanded abs.): Reports of the Planetary Geology Program, 1981, NASA Tech. Memo. 84211, p. 312.

Breed, C. S., McCauley, J. F., and Grolier, M. J., Relict drainges, conical hills, and the eolian veneer Southwest Egypt -- applications to Mars: Journal of Geophysical Research, Special Mars Colloquium Issue (in press).

54 Bunker, R. C., 1982, Number of late-Wisconsin floods from Glacial Lake Missoula: new evidence near Arlington, Oregon: Geology (recently submitted).

Bunker, R. C., 1982, Evidence of multiple late-Wisconsin floods from Badger Coulee, Washington: Quaternary Research (in press).

Carr, M. H., 1981, Fluvial history of Mars: Proc. 3rd Internat. Colloq. on Mars, Pasadena, CA. Lunar and Planet. Inst. Contribution 441, p. 36-38.

Carr, M. H., and Clow, G. D., 1981, Martian Channels and valleys: Their characteristics, distribution and age: Icarus, v. 48, p. 91-117.

Clarke, G. K. C., Thompson, D. E., and Collins, S. G., 1981, The surge mechanism for Trapridge Glacier, Yukon Territory: (abst.) North-East North Am. Branch meeting, International Glaciological Society, February, 1981.

Gustavson, T. C., and Boothroyd, J. C., 1982, Subglacial fluvial erosion: a major source of stratified drift, Malaspina Glacier, Alaska: Research in Glaciofluvial and Glaciolacustrine Geomorphology, Proceedings of 6th Guelph Symposium on Geomorphology.

Hodges, C. A., and Moore, H. J., 1980, Ice on Mars--some evidence from volcanoes (Abs.): Pacific Northwest Mtg. Amer. Geophys. Union, Bend, Oregon, Sept. 1979: EOS, v. 61, no. 6, p. 69.

Howard, A. D., 1981, Etched plains and braided ridges of the south polar region of Mars: Features produced by basal melting of ground ice? in Reports of Planetary Geology Program - 1981: NASA Tech. Memo. 84211-,­ p. 286-288.

Howard, A. D., Cutts, J. A., Blasius, K. R., 1982, Stratigraphic relation­ ships within Martian polar cap deposits: Icarus, (in press).

Howard, A. D., and McLane, C., 1981, Groundwater sapping in sediments: Theory and experiments: in Reports of Planetary Geology Program - 1981: NASA Tech. Memo. 84211, p. 283-285.

Huguenin, R. L., and Clifford, S. M., Implications of Martian 'Oasis', Contrib. 441 Lun. Plan. Inst •• 44-45. 1981.

Kaufman, K. L., and Lucchitta, B. K., 1981, Large landslides in Ophir, Candor, and Melas Chasmata, Mars (abs.), 1n NASA Technical Memorandum 82385, p. 409-410.

55 Kochel, R. C., and Baker, V. R., 1981, Modifications of escarpments along channels and plateaus on Mars: NASA Tech. Memo. 84211, p. 321-323.

Komar, P. D., 1981, Streamlined islands: An analysis of their minimum­ drag shape: Report of Planetary Geology Program -- 1981, NASA Tech. Memo. 84211, p. 266-268.

Komar, P. D., The Lemniscate Loop -- Comparisons with the shapes of stream­ lined landforms: Bulletin of the Geological Society of America. (submitted).

Komar, P. D., The shapes of streamlined islands on Earth and Mars: Experi­ ments and analyses of the least-drag form: Bulletin of the Geological Society of America. (submitted).

Laity, J. E., and Saunders, R. S., 1981, Sapping Processes and the Develop­ ment of Theatre-Headed Valleys: NASA Tech. Memo. 84211, 280-282.

Lucchitta, B. K., 1980, Martian outflow channel& sculptured by glaciers, II, (abs.) in Lunar and Planetary Science 11th, The Lunar and Planetary Institute, Houston, TX, p. 634-636.

Lucchitta, B. K., 1980, A large landslide on Mars: Discussion and Reply: Geological Society of America Bulletin, Pt. 1, v. 91, p. 63-64.

Lucchitta, B. K., 1981, Glacially grooved valley floors on Earth and Mars, (abs.) in Reports of Planetary Geology Program, NASA Tech. Memo. 82385, p. 381-382.

Lucchitta, B. K., 1981, Mars and Earth: Comparison of cold-climate features: Icarus, in press.

Lucchitta, B. K., and Mohr, E. T., 1980, Global inventory of glacial and periglacial features on Mars, a progress report (abs.) in Reports of Planetary Geology Program, NASA Tech. Memo. 81776, p. 281-282.

Lucchitta, B. K., 1981, Origin of martian : wind, water, mud or ice? (abs.) Third International Colloquium on Mars, Pasadena, California, Aug. 3l-Sept. 2, 1981, p. 137-138.

Lucchitta, B. K., 1981, A composite origin for martian outflow channels (abs.), in U. S. National Aeronautics and Space Administration TechnicaY-Memorandum 84211, p. 299-301.

Lucchitta, B. K., 1981, Mars and Earth: Comparison of cold-climate features: Icarus, v. 45, no. 2, p. 264-303.

56 Lucchitta, B. K., Cold-climate features on Mars (abs). Submitted to XI Congress, International Union for Quaternary Research, Moscow, 1-9, August, 1982.

Lucchitta, B. K., 1981, Glacially grooved valley floors on Earth and Mars (abs.), in NASA Technical Memorandum 82385, p. 381-382.

Lucchitta, B. K., Anderson, D. M., and Shoji, H., 1981, Did ice streams carve martian outflow channels?: Nature, v. 290, p. 759-763.

Lucchitta, B. K., Anderson, D. M., and Shoji, H., Did Ice Streams Carve Martian Outflow Channels? Proceedings of the Third Colloquium on Planetary Water, Niagara Falls, New York, October 1980. Nature, 290:759-763, April 30, 1981.

Lucchitta, B. K., and Ferguson, H. M., 1981, Survey of possible glacial or periglacial features on orthophotomosaic subquadrangles Mars at scale 1:2,000,000 (abs.), 1n NASA Technical Memorandum 82385, p. 379-380.

Lucchitta, B. K., and Ferguson, H. M., 1982, Martian outflow channels: low gradients and ponded flow (abs.), Lunar and Planetary Science XIII, p. 447-448, The Lunar and Planetary Science Institute, Houston, TX.

Lucchitta, B. K., Kaufman, K. L., and Tosline, D. J., 1981, More on land­ slides -- Valles Marineris (abs.), in U. S. National Aeronautics and Space Administration Technical Memorandum 84211, p. 326-328.

Malin, M. C., and Eppler, D. B., 1981, Castastrophic Floods of the Jokulsa a Fjollum, Iceland: Reports of Planetary Geology Program, 1981-1982. NASA Tech. Memo. 84211, 272-273.

Mars Channels Working Group (consortium publication), 1982, Channels and valleys on Mars: submitted to G.S.A. Bulletin.

Masursky, Harold, Dial, A. L., and Strobell, M. E., 1979, History of the Chryse Hydrographic Basin, NASA Tech. Memo. 80339, p. 333.

Masursky, Harold, Strobell, M. E., and Dial, A. L., 1979, Martian channels and the search for extra-terrestrial life: Journal of Molecular Evolution, v. 14, nos. 1-3, p. 39-55.

Masursky, Harold, Dial, A. L., and Strobell, M. E., 1981, Martian channels (abs.), in Third International Colloquium on Mars, p. 148-150.

57 Masursky, Harold, Dial, A. L., and Strobell, M. E., 1981, Chryse Hydro­ graphic Basin, Mars a progress report, Planetary Geology Principal Investigators' Conference, January, 1981.

McCauley, J. F., Breed, C. S., and Grolier, M. J., 1980, The Gilf Kebir and the Western Desert of Egypt -- insights into the source of the north polar erg on Mars (abs.) in Reports of Planetary Geology, NASA Tech. Memo. 82385, p. 312-313.

McCauley, J. F., Breed, C. S., and Grolier, M. J., The interplay of fluvial, mass-wasting, and eolian processes in the Gilf Kebir region (Egypt), in El-Baz, F., and Maxwell, T. A. (eds), Contributions to Planetary Geology: Desert Landforms of Southwestern Egypt: U.S. National Aeronautics and Space Administration Special Publication, (in press).

Nummedal, D., 1981, Instability Features on the Surface of Mars, Abstracts, Third Internat. ColI. on Mars, LPI Contrib. no. 441, p, 176-178,

Nummedal, D., Seafloor instabilities on continental shelves and Mars analogs, NASA Tech. Memo. 84211, p. 544-545, 1982.

Nummedal, D., 1982, Fluvial Processes, Ch. 2.5, in Geological Basis for the Exploration of the Planets, J. Veverka (ed.), NASA, Planetary Geology Program (in press).

Nummedal, D., Masursky, H., and Mainguet, M., 1982, Discussion of: Origin of Martian Outflow Channels, the Eolian Hypothesis, J. Geophys, Res. (in press).

Patton, P. C., 1981, Evolution of the spur and gully topography on the Valles Marineris wall scarps: Reports of Planetary Geology Program - 1981, NASA Tech. Memo. 84211, p. 324-325.

Rossbacher, L. A., and Judson, S., 1981, Geomorphic implications from martian ground ice: Reports of Planetary Geology Program - 1981, NASA Technical Memorandum 84211, p. 289-291.

Rossbacher, L. A., and Judson, S., 1981. Ground ice on Mars: Inventory distribution, and resulting landforms, Icarus, v. 45, p. 39-59.

Simpson, R. A., Tyler, G. L., and Howard, H. T., 1981, Characteristics of Mars north polar region from bistatic radar, Reports of Planetary Geology Program - 1981, NASA Technical Memorandum 84211, p. 432-434.

58 Thompson, D. E., 1981, Higher order corrections to kinematic wave response models for glaciers: (abs.) North-East Am. Branch meeting, International Glaciological Society, February, 1981.

Thompson, D. E., 1981, Analysis towards a dynamic origin for the formation of subglacial longitudinal grooving in sediment or bedrock: Reports of Planetary Geology Program, NASA TM-842ll, p. 297-298.

Thompson, D. E., 1981, The role of kinematic waves in sediment transport during catastrophic flooding: Reports of Planetary Geology Program, NASA TM-842ll, p. 269-271.

Thompson, D. E., 1981, review of Dynamics of Snow and Ice Masses, S. C. Colebeck, ed., 1980, Academic Press: .Arctic, vol. 34, no. 1, p. 91-92.

Wohletz, K. H., and Sheridan, M. F., 1982, Melt-water interactions: Series II experimental design: NASA Tech. Memo. 84211, p. 169-171.

59

EOLIAN STUDIES Arvidson, R. E., Guinness, E. A., Zent, A. P., Efficacy of aeolian processes on Mars - Present and past, Third Inter. Colloq. on Mars, LPI contribution 441, p. 6-8.

Arvidson, R. E., Review of aeolian processes and landforms on Mars, Proceed­ ings, Remote Sensing of Arid and Semi-Arid Lands, Int. Symp. Remote Sensing Environ., Univ. Mich., (in press).

Breed, C. S., 1981, Dune forms in space images a morphometric approach to the study of desert sand seas: Summaries, First Thematic Conference on Remote Sensing of Arid and Semiarid Lands: International Conference on Remote Sensing of Environment, Cairo, Egypt, 1981, p. 8-9.

Breed, C. S., McCauley, J. F., Breed, W. J., Cotera, A. S., and McCauley, C. S., (in press), Eolian landscapes, in Smiley, T. and others (ed.) Landscapes of Arizona: University Press.

Brook, G. A., 1981, Eolian Erosion of Poorly Consolidated Sedimentary Blankets on Mars: A Small-Scale Terrestrial. Analog. NASA Technical Memorandum 84211, 235-237.

Brook, G. A., 1981, A Small Scale Terrestrial Analog of Martian Pitted and Etched Terrains. Geol. Soc. of America, Abstracts with Programs, p. 417.

Garvin, J. B., 1981, Landing induced dust clouds on Venus and Mars (abstract): Geochimica et Cosmochimica Acta, Supple l2B, 1493-1505.

Garvin, J. B., 1981, Dust phenomena on Venus and Mars (abstract): The Venus Environment International Conference, Palo Alto, CA, 10.

Garvin, J. B., El Baz, F., and Head, J. W., 1981, Characterizations of rock populations in the western desert of Egypt and comparisons with Mars: in Desert Landform of Southwest Egypt, submitted to Westview Press; or Advances in Planetary Geology, NASA SP.

Gooding, J. L., 1982, Petrology of dune sand derived from basalt on the Ka'u Desert, Hawaii, J. Geol., 90, 97-108.

Greeley, R., 1982, Aeolian activity as a planetary process: in Proc. UNESCO Confr. on Desertification (in press).

Greeley, R., 1982, Aeolian modifications of planetary surfaces: NATO-ASI­ Confr. on Corporation Planetology (in press).

62 Greeley, R., 1981, Aeolian activity as a planetary process: Mem. Soc. Ast., Italy, pp. 409-418.

Greeley, R., and Iversen, J. D., 1982, Aeolian processes and features at Amboy lava field, California: in Proc. UNESCO Confr. on Desertifica­ tion (in press).

Greeley, R., Iversen, J., White, B., Leach, R., and Williams, S., 1981. Venusian surface wind tunnel; NASA Tech. Memo. 84211, p. 200.

Greeley, R., Leach, R. N., Williams, S. H., White, B. R., Pollack, J. B., Krinsley, D. H., and Marshall, J. R., 1981, Wind abrasion on Mars: Considerations, simulations and implications: Third Inter. Colloquium on Mars, pp. 98-99.

Greeley, R., Leach, R. N., Williams, S. H., White, B. R., Pollack, J. B., Krinsley, D. H., and Marshall, J. R., 1982, Rate of wind erosion on Mars, J. Geophys. Res., (in press).

Greeley, R., Malin, M., Williams, S., and Stewart, G., 1981, Field Studies of Aeolian Patterns: Reports of Planetary Geology Program, 1980-1981. NASA Tech. Memo. 82385, 290-291.

Greeley, R., Williams, S., Leach, R., White, B., Iversen, J., and Pollack, J., 1981. Aeolian Process on Venus: Inter. Confr. Venus Environ., p. 10.

Greeley, R., White, B. R., Pollack, J. B., Iversen, J. D., and Leach, R. N., 1981, Dust storms on Mars: considerations and simulations: Geol. Soc. Amer., Special Paper 186, pp. 101-121.

Iversen, J., Greeley, R., and Pollack, J., 1981, A method for modelling of small particle transport, NASA Tech. Memo. 84211, p. 203-204.

Iversen, J. D., and White, B. R., 1982, Saltation threshold on Earth, Mars, and Venus. Sedimentology, vol. 29, 111-119.

Krinsley, D., Marshall, J., McCauley, J., Breed C., and Grolier, M., 1981, Production of fine silt and clay during natural eolian abrasion. Repts. Planet. Geol. Prog. - 1981. NASA TM 84211, 251-254.

Lee, S., Thomas, P., and Veverka, J., 1981, Comparison of eolian activity in Elysium and Tharsis. Reports of Planetary Geology Program, 222-223.

Lee, S., Thomas, P., and Veverka, J., 1982, Wind streaks in Tharsis and Elysium: Implications for sediment transport by slope winds. JGR, Mars Issue, (in press).

63 Malin, M. C., 1981, Geomorphic Processes in Iceland's Cold Deserts: Mars Analogs: Reports of Planetary Geology Program, 1980-81. NASA Tech. Memo. 82385, 367-368.

Malin, M. C., and Eppler, D. B., 1981, Eolian Processes in Iceland's Cold Deserts: Reports of Planetary Geology Program, 1981-82, NASA Tech. Memo. 84211, 247-248.

Malin, M. C., and Krinsley, D., 1982, Bedded sands within the Keanakakoi Formation near Mauna Iki, Hawaii: Eolian or Base Surge Deposits. (to be submitted to Geology).

Marshall, J., Krinsley, D., and Greeley, R., 1981, An experimental study of the behaviour of electrostatically-charged fine particles in atmospheric suspension. Repts. Planet. Geol. Prog. - 1981. NASA TM 84211, 208-210.

Maxwell, T. A., 1981, Particle size variations in desert surface sediments: Importance for remote sensing of arid regions. in Summaries of First Thematic Conf. on Remote Sensing of Arid and Semi-arid Lands, Environmental Research Inst. Ann Arbor, Michigan, p. 207-208.

McCauley, J. F., Breed, C. S., and Grolier, M. J., 1981, The interplay of wind with other geologic agents on Mars: Third Internat~onal Colloquium on Mars: LPI Contribution 441, p. 151-153.

McCauley, J. F., Breed, C. S., Grolier, M. J., and MacKinnon, D. A., 1981, The U. S. dust storm of February 1977, in Pewe, T. (ed.), Desert Dust: Geological Society of America Special Paper, 186, p. 123-147.

McCauley, J. F., Breed, C. S., MacKinnon, D. J., and Grolier, M. J., 1981, The U. S. dust storm of February 1977 analyzed by geostationary orbit environmental satellite (GOES) in conjunction with aerial and ground observations: Summaries, First Thematic Conference on Remote Sensing of Arid and Semi-arid Lands: International Conference on Remote Sensing of Environment, Cairo, Egypt, January 1981, p. 166.

McCauley, J. F., Grolier, M. J., Breed, C. S., Helm, P. J., MacKinnon, D. J., Billingsley, G. H., Doyle, K. B., and McCauley, C. K., 1982, Monitoring of processes that shape desert surfaces: Journal of Remote Sensing of Environment - in press.

McCauley, J. F., Grolier, M. J., Breed, C. S., MacKinnon, D. J., and Billingsley, G. H., 1981, Field modeling of the response of various desert surfaces to the 10ng- and short-term effects of the wind -- Mars applications: NASA Technical Memorandum 84211, p. 238-240.

64 Nummedal, D., Wind modification of the Chryse channels, NASA Tech. Memo. 84211, p. 229-231, 1982.

Peterfreund, A., Greeley, R., and Krinsley, D., 1981, Sand on Mars. Third International Colloquium on Mars, Pasadena, CA. LPI Contribution 441, 188-190.

Peterfreund, A., Greeley, R., and Krinsley, D., 1981, Martian sediments: Evidence for sand on Mars. Repts. Planet. Geol. Prog. - 1981, NASA TM 84211, 205-207.

Reding, L. M., Williams, S., Leach, R., White, B. R., and Greeley, R., 1981, Surface roughness effects on aeolian processes: Wind tunnel experiments: NASA Tech. Memo. 84211, pp. 195-196.

Smith, R. S. U., 1981, Seasonally-reversing transverse dunes in the California Desert: An analog for some dunes on Mars: NASA Tech. Memo. 84211, p. 249-50.

Strickland, E. L. III, Eolian stratigraphy of the west central equatorial region of Mars, J. Geophys. Res., Third Inter. Coll. on Mars.

Strickland, E. L. III, 1981, Eolian stratigraphy of the West Central equatorial region of Mars: Viking Lander 1 and Orbiter color observations, Third Inter. Coll. on Mars, LPI Contribution 441, p. 250-252.

Strickland, E. L. III, 1981, Sketch map of the eolian units of the west central equatorial region of Mars, Third Inter. Colloq. on Mars, LPI Contribution 441, p. 258.

Strickland, E. L. III, 1981, Eolian stratigraphy of the west central equatorial region of Mars: Viking Lander 1 and Orbiter color observations, Reports of Planetary Geology Program, NASA Tech. Memo. 84211, p. 225-227.

Strickland, E. L. III, 1981, Sketch map of the eolian units of the west central equatorial region of Mars, Reports of Planetary Geology Program, NASA Tech. Memo. 84211, p. 228.

65 Thomas, P., 1981, North-south asymmetry of eolian features in martian polar regions: analysis based on crater-related wind markers. Icarus 48, 76-90.

Thomas, P., 1981, Dust and sand movement on Mars: present activity and its relation to sediment deposits. NASA TM 84211, 219-221.

Thomas, P., 1982, Present wind activity on Mars: Relation to large latitudinally zoned sediment deposits. J. Geophys. Res., (in press).

Thomas, P., Veverka, J., Lee, S., and Bloom, A., 1981, Classification of wind streaks on Mars. Icarus 45, 124.

Veverka, J., Gierasch, P., and Thomas, P., 1981, Wind streaks on Mars: Meteorological control of occurrence and mode of formation. Icarus 45, 154-166.

White, B. R., and Greeley, R., 1981, Soil transport by winds on Venus: NASA Tech. Memo. 84211, pp. 201-202.

Williams, S., and Greeley, R., 1981, Formation and evolution of Playa ventifacts, Amboy, California. NASA Tech. Memo. 84211, pp. 197-199.

66 REGOLITH, VOLATILE, ATMOSPHERE AND CLIMATE STUDIES Arvidson, R. E., Hohenberg, C. M., Shirck, J. R., 1981, Long-term characterization of the Martian atmosphere and soil from cosmic ray effects in returned samples, Icarus, v. 45, p. 250-262.

Banerdt, W. B., Fanale, F. P., and Saunders, R. S., 1981, Mars Surface Atmosphere Exchange Experiment: Isothermal Case: NASA Tech. Memo. 84211, 355-357.

Blackburn, T. R., Gibson, E. K. Jr., and Young, V., 1981, Oxidative weathering of primary iron sulfides under Mars surface conditions. Abstracts of Third International Colloq. on Mars, p. 25-27.

Booth, M. C., 1981, Chemical weathering on Mars: Carbonate formation. Abstracts of Third International Colloq. on Mars, p. 28-30.

Booth, M. C., Gibson, E. K. Jr., and Kotra, R. K., 1982, Chemical weathering on Mars: Interactions of sulfur dioxide with olivine and olivine tholeiite in simulated Martian environments. in Lunar and Planetary Sci. XIII, pp. 55-56.

Carr, M. H., 1982, Periodic climate change on Mars: review of evidence and effects on distribution of volatiles: Icarus (in press).

Clifford, S. M., Mars: Ground Ice Replenished from a Subpermafrost Ground­ water system, Lun. Plan. Sci. Conf., XII, 157-159, 1981:

Clifford, S. M., A Model for the Removal and Subsurface storage of a Primi­ tive Martian Ice Sheet, Lun. Plan. Sci. Conf. XII, 160-162, 1981.

Clifford, S. M., A Pore Volume Estimate of the Martian Megaregolith based on a Lunar Analog, Contrib. 441 Lun. Plan. Inst., 46-48, 1981.

Clifford, S. M., The stability of permafrost in the equatorial region of Mars, Bull. Amer. Astron. Soc. 13, 708, 1981.

Clifford, S. M., A Model for the Climatic Behavior of , Contrib. 441 Lun. Plan. Inst., 44-45, 1981.

Clifford, S. M., and Hillel, D., The Stability of Ground Ice in the Equatorial Region of Mars, Lun. Plan. Sci. Conf. XIII, in press, 1982.

Clifford, S. M., Hillel, D., Huguenin, R. L., and Johansen, L. A., Has ground ice been replenished in the equatorial region of Mars? Trans. Amer. Geophys. Union, in press, 1982.

68 Cutts, J. A., Pollack, J. B., Howard, A. D., and Toon, O. B., 1981, Quasi­ periodic climatic changes on Mars and Earth: EOS, 62, p. 755-759.

Cutts, J. A., and Pollack, J. B., 1982, Quasi-periodic climate change on Mars and Earth, Icarus, in press.

Cutts, J. A., Howard, A. D., Pollack, J. B., and Toon, O. B., 1981, Workshop on quasi-periodic climatic changes on Mars and Earth, NASA Tech. Memo. 84211, p. 345-346,

DeHon, R. A., 1981. Planetary Megaregoliths: in Reports of Planet. Geol. Program, 1981, NASA Tech. Memo. 84211, p. 129-131.

Donahue, T., and Pollack, J. B., 1982, Origin evolution of the atmosphere of Venus, chapter "Venus" (in press).

Fanale, F. P., Banerdt, W. B., and Cruikshank, D. P., 1981, 10: Could S02 Condensation/Sublimation Cause the Sometimes Reported Post Eclipse Brightening? Geophys. Res. Lett., 8, No.6.

Fanale, F. P., Banerdt, W. B., Saunders, R. S., and Salvail, J. R., 1981, Theoretical and Experiment Studies of Regolith-Atmospheric-Cap C02 Exchange and Climate Change: NASA Tech. Memo. 84211, 347-349.

Fanale, F. P., Banerdt, W. B., Saunders, R. S., and Salvail, J. R., 1982, Mars: The Regolith-Atmosphere-Cap System and Climate Change. Icarus (in press).

Fanale, F. P., Banerdt, W. B., Saunders, R. S., Stevens, J. B., and Salvail, J. R., 1982, Mars: Experimental and Theoretical Studies of Seasonal Regolith-Atmosphere CO 2 Exchange. J. Geophys. Res. (in press).

Fanale, F. P., Banerdt, W. B., Elson, L. S., Johnson, T. V., and Zurek, R. W.,1982, Io's Surface: Its Phase Composition and Influence of Io's Atmosphere and Jupiter's Magnetosphere. The Galilean Satellites of Jupiter, University of Arizona Press (in press).

Fanale, F. P., and Jakosky, B. M., 1982, Regolith-Atmosphere Exchange of Water and Carbon Dioxide on Mars: Effects on Atmospheric History and Climate Change. Planetary and Space Science (in press).

Gibson, E. K. Jr., 1981, Weathering processes in Martian-like environ­ ments: Cold desert analogs. Abstracts of Third International Colloq. on Mars. p. 90-92.

69 Gibson, E. K. Jr., Bustin, R., and Wentworth, S., 1981, Regolith develop­ ment in Mars-like environments: in Reports of Planetary Geology Program, 1981: NASA Tech. Memo. 84211, p. 463-465.

Gibson, E. K. Jr., Bustin, R., and Wentworth, S., 1982, Development of regoliths in Mars-like environments. in Lunar and Planetary Sci. XIII, p. 259-260.

Gibson, E. K. Jr., and Fanale, F. P., 1982, Geochemistry: Composition and Surface Processes, ~n Revision of Geologic basis for Exploration of Planets, 76 p.

Gibson, E. K. Jr., Kotra, R. K., and Warner, J. L., 1982, Direct analysis of trapped vapors and fluids in silicate samples utilizing the laser microprobegas chromatographic technique. in Lunar and Planetary Sci. XIII, p. 261-262.

Gooding, J. L., 1981, Lithological evolution of the Martian regolith (abstract). Third International Colloquium on Mars, Contrib. No. 441, Lunar and Planetary Institute, Houston, Tex~s, 95-97.

Gooding, J. L., 1981, Clay minerals on planetary surfaces: a cautionary note regarding their identification by VIS/NIR spectral remote sensing (abstract). Reports of the Planetary Geology Program - 1981, NASA Tech. Memo. 84211, 457-459.

Gooding, J. L., 1981, Alteration of rocks in hot C02 atmospheres: preliminary experimental results and application to Venus (abstract). Reports of the Planetary Geology Program - 1981, NASA Tech. Memo. 84211, 460-462.

Gooding, J. L., 1981, Mineralogical aspects of terrestrial weathering effects in chondrites from Allan Hills, Antarctica. Proc. Lunar Planet. Sci. l2B, 1105-1122.

Gooding, J. L., Planetary surface weathering. To appear in The Solar System: Observations and Interpretations (M. G. Kivelson, ed.), Prentice Hall (publication expected in 1983).

Huguenin, R. L., Chemical Weathering and the Viking Biology Experiments on Mars, J. Geophys, Res., Special Mars Colloquium Issue (in press), 1982.

Huguenin, R. L., -weathering and the Viking Biology Experiments: A Working Model, Contrib. 441. Lun. Plan. Inst., 118-120, 1981.

70 Huguenin, R. L., and Clifford, S. M., Remote Sensing Evidence for Regolith Water Vapor Sources on Mars, J. Geophys. Res., Special Mars Colloquium Issue, (in press), 1982.

Kotra, R. K., Gibson, E. K. Jr., and Urbancic, M. A., 1981, Volatile release from martian analog materials: In Reports of Planetary Geology Program, 1981: NASA Tech. Memo. 84211, p: 358-360.

Kotra, R. K., Gibson, E. K. Jr., and Urbancic, M. A., 1982, Release of volatiles from possible Martian analogs. Icarus

Krins1ey, D. H., and Marshall, J., 1981, Electrostatic aggregates and their possible presence on Mars. Geo1. Soc. Am. Meeting, Abstr. With Programs, 1981, 491.

Krins1ey, D. H., Marshall, J., McCauley, J. F., Breed, C. S., and Gro1ier, M. J., 1982, Production of fine silt and clay during natural eolian abrasion (Abs.): NASA Technical Memorandum 84211, p. 251-254.

Marshall, J., Stewart, G., and Krins1ey, D., 1981, An experimental investigation of martian rock disintegration at the micro1eve1. Repts. Planet. Geo1. Prog. 1981. NASA TM 84211, 211-213.

McKay, David S., Wentworth, S., and Morris, R., 1981, Chemical weathering and diagenesis in a soil profile in Antarctica: in Reports of the Planetary Geology Program, 1981: NASA Tech. Memo:-84211, p. 466-468.

Moore, H. J., Claw, G. D., and Hutton, R. E., 1982, A summary of Viking sample trench analyses for angles of internal friction and cohesions: Jour. of Geophys. Res. (in press).

Moore, H. J., and Hutton, R. E., 1981, Variation in mechnica1 properties of surface materials at the Viking landing sites (Abs.): Papers presented to the Third Internat. Colloquium on Mars, Pasadena, CA, Aug. 31 - Sept. 2, 1981; p. 159-160.

Moore, H. J., Hutton, R. E., C1ow, G. D., and Spitzer, C. R., 1982, Physical properties of the surface materials at the Viking landing sites on Mars: (in review'-- to be a USGS Prof. Paper.).

Morris, R. V., 1981, Ultra-violet radiation as a weathering agent on Mars: How important is it? In Papers Presented to the Third International Colloquium on Mars. The Lunar and Planetary Institute, Houston, TX, p. 163-165.

71 Morris, R. V., and Lauer, H. V. Jr., 1981, Stability of goethite (a-FeOOH) and lepidocrocite (Y-FeOOH) to dehydration by UV radiation: Implications for their occurrence on the . J. Geophys. Res. 86, 10893-10899.

Nummedal, D., Clay aggregates on Earth, Mars and 10, NASA Tech. Memo. 84211, p. 216-218, 1982.

Pollack, J. B., and Toon, O. B., 1982, Quasi-periodic climate changes on Mars. Icarus, (in press).

Pollack, J. B., and Black, D. C., 1982, Rare gases in planetary atmospheres: implications for the origin and evolution of atmospheres, Icarus, (in press).

Spencer, J. R., and Maloney, P. R., 1981, Evidence for Mobility of Water Ice on Callisto, Bull. Am. Astron. Soc., 13, 737.

Wall, S. D., "Analysis of Condensates Formed at· the Viking 2 Lander site: the first winter," Icarus 47, 173-183, 1981.

Wentworth, S., and McKay, D., 1981, Weathering of silicate minerals in Antarctic dry valleys: Implications for volatile-regolith interactions on Mars: in Reports of the Planetary Geology Program, 1981: NASA Tech. Memo.-a42ll, p. 469-471.

Wentworth, S. J., and McKay, D. S., 1982, Silicate weathering and diagenesis in Antarctic soils-Mars analog: in Lunar and Planetary Science XIII, p. 853-854. --

72 REMOTE SENSING, RADAR AND PHOTOMETRY Arvidson, R. E., 1981, Effects of lateral resolution on the interpretability of geologic features sampled by the Pioneer-Venus altimeter, Lunar and Planetary Science XII, P. 31-33.

Arvidson, R. E., 1981, Oceanic ridges, transforms, trenches would be seen in PV altimetry data - Even under Venusian ambient conditions, Reports of Planetary Geology Program, NASA Tech. Memo. 84211, p. 449.

Arvidson, R. E., and Davies, G. F., 1981, Effects of lateral resolution on the identification of volcanotectonic provinces on Earth and Venus, Geophysical Res. Lett., v. 8, p. 741-744.

Arvidson, R. E., Guinness, E. A., Zent, A. P., Classification of surface units in the equatorial region of Mars based on Viking orbiter color, albedo, and thermal data, J. Geophys. Res., Proceed. Third Inter. Colloq. on Mars, (in press).

Arvidson, R. E., Jacobberger, P. A., and El-Baz, F., Mapping oases and soil types from Landsat Multispectral Scanner data - Kharga Depression, Western Desert, Egypt, Proceedings, Remote Sensing of Arid and Semi-Arid Lands, Int. Symp. Remote Sensing Environ., Univ. Mich., (in press).

Arvidson, R. E., Jacobberger, P. A., and Rashka, D., 1981, Rock and soil mapping and change detection from Landsat Multispectral Scanner data - clues to limits of interpretability from Viking orbiter color data, Reports of Planetary Geology Program, NASA Tech. Memo. 84211, p. 455.

Batson, R. M., Larson, K. B., Reed, V. S., Sutton, R. L., Tyner, R. L., 1981, Apollo 16 Lunar surface photography, chapter L2, in Geology of the Apollo 16 area Central Lunar Highlands: U. S. Geol. Survey Prof. Paper. 1048, p. 526-532, plus plates 2 though 11.

Batson, R. M., Larson, K. B., and Tyner, R. L., 1981, Apollo 17 Lunar surface photography, in The geologic investigation of the Taurus-Littrow valley:- Apollo 17 landing site: U. S. Geological Survey Prof. Paper. 1080, p. 225-279, plus plates 3 though 9. .

Blom, R., and Elachi, C., Results from OSTA-l: SIR-A Images of Volcanic Fields and Sand Dunes, (invited) 1982 International Geoscience and Remote Sensing Symposium, Munich, West Germany, June 1-3, 1982.

Blom, R., Elachi C., and Sheehan, A., Radar Scatterometry of Sand Dunes and Lava Flows, 1982 International Geoscience and Remote Sensing Symposium, Munich, West Germany, June 1-3, 1982.

74 Blom, R., Elachi, C., Sheehan, A., and Saunders, R. S., Radar Scatterometry of Sand Dunes and Volcanic Fields, Progress to Date: Reports of the Planetary Geology Program, NASA Tech. Memo. 84211, p. 438-440, 1981.

Blom, R. G., and Mouginis-Mark, P. J., 1981, Analysis of Seasat radar images of Newberry Volcano, Oregon: Special Seasat Issue, Journal of Geophysical Research. (submitted).

Brown, R. A., Pilcher, C. B., and Strobel, D. F., 1982, Spectrophotometric Studies of the 10 Torus: in Physics of the Jovian Magnetosphere, A. J. Dessler, ed., Cambridge: Cambridge University Press, (in press).

Buratti, B., and Veverka, J., 1982, Voyager photometry of Europa. Icarus. (submitted)

Campbell, D. B., Harmon, J. K., Hine, A. A., and Head, J. W., 1982, Venus radar images (abstract): Lunar and Planetary Science XIII, 83.

Danielson, G. G., Malin, M. C., and Delamere, W. A., 1981, High Resolution Imaging Systems for Spin Stabilized "Probe" Spacecraft: in Imaging Spectroscopy (D. D. Norris, ed.) Proc. Sco. Photo-Optical Inst. Eng., v. 268.

Downs, G. S., Mouginis-Mark, P. J., and Thompson, T. W., 1982, New radar­ derived topography for the equatorial belt of Mars (abstract): Lunar and Planetary Science XIII, 182-183.

Downs, G. S., Mouginis-Mark, P. J., Zisk, S. H., and Thompson, T. W., 1981, New radar-derived topography for the northern hemisphere of Mars: Journal of Geophysical Research (submitted).

Farr, T., Elachi, C., Daily, M., and Blom, R., Imaging Radar Observations of Volcanic Features in Medicine Lake Highland, California: IEEE International Geoscience and Remote Sensing Symposium Digest, Washington, DC, June 8-10, pp. 872-877, 1981.

French, L., and Veverka, J., 1982, Limb darkening of meteorites and asteroids. Icarus, (in press).

Garvin, J. B., and Head, J. W., 1981, Radar characteristics of Venus landing sites (abstract): The Venus Environment International Conference, Palo Alto, CA, 8.

75 Garvin, J. B., Mouginis-Mark, P. J., and Head, J. W., 1981, Characterization of rock populations on the surface of Mars, Venus, and Earth (abstract): Reports of Planetary Geology Program, 1981-1982, NASA TM 84211, 177-179.

Garvin, J. B., Mouginis-Mark, P. J., and Head, J. W., 1981, Characterization of rock populations on the surface of Mars, Venus, and Earth: A summary (abstract): Third International Colloquium on Mars, Pasadena, CA, 87-89.

Goguen, J., 1981, A Theoretical and experimental investigation of photometric functions of particulate surfaces. Ph.D. dissertation, Cornell University.

Goguen, J., and Veverka, J., 1981, Two photometric functions that reproduce photometry of particulate surfaces of any albedo. Bull. Amer. Astron. Soc. 13, 742.

Guinness, E. A., 1981, Spectral properties (0.40 to 0.75 microns) of soil exposed at the Viking 1 landing site, J. Geophys. Res., v. 86, p. 7980-7992.

Hapke, B., 1982, Bidirectional Reflectance Spectroscopy. III. Correction for Macroscopic Roughness: presented at PGPI meeting, Pasadena.

Hawke, B. R., and Bell, J. F., 1981, Remote sensing studies of lunar dark-halo craters. Bull. Am. Astro. Soc., 13, p. 712.

Hawke, B. R., Spudis, P. D., Head, J. W., and McCord, T. B., 1981, Remote sensing studies of the Apollo 16 - Descartes regions, in Workshop on Apollo 16, LPI Tech. Rpt. 81-01, p. 44-46, The Lunar and Planetary Institute, Houston, Texas.

Huguenin, R. L., Clifford, S. M., and Hapke, B. W., Viking MAWD Observations and Regolith Water Vapor Sources on Mars, NASA TM 84211, 351-354, 1981.

Jewitt, D. C., Danielson, G. E., and Terriel, R. J., 1982, "Ground-Based Observations of the Jovian Ring and Inner Satellites." Icarus, (in press).

Johnson, T. V., Soderblom, L. A., Mosher, J. A., Danielson, G. E., Cook, A. F., and Kupferman, P., 1980, Global multispectral mosaics of the Galilean Satellites, in Bulletin American Astronomical Society, 12th Annual Division of Planetary Science Meeting, v. 12, no. 3, p. 713.

76 Johnson, T. V., Soderblom, L. A., Mosher, J. A., Danielson, G. E., and Kupferman, P., 1981, Multispectral mosaics of the Galilean Satellites, in Lunar and Planetary Science XII, Houston, TX, p. 509-510.

Johnson, T. V., Soderblom, L. A., and Mosher, J. A., Multispectral mosaics of the icy Galilean Satellites, JGR. (submitted).

Kobrick, M., Roth, L. E., and Downs, G. S., 1981, A radar redetermination of the martian center of mass - center of figure offset. EOS, Trans. Am. Geophys. U. 62, 942.

Lucchitta, B. K., 1981, The use of Landsat images and morphologic analogs in space exploration (abs.), in Summaries, Fifteenth International Symposium on Remote Sensing o~Environment, p. 9-10.

Lucchitta, B. K., 1982, The use of images and morphologic analogs in space exploration. Proceedings, Fifteenth International Symposium on Remote Sensing of the Environment, Ann Arbor, Mich., May 1981., (in press).

Lucey, P. G., Hawke, B. R., McCord, T. B., Pieters, C. M., and Head, J. W., 1982, Visible and near infrared spectral studies of the Aristarchus region of the Moon (abstract): Lunar and Planetary Science XIII, 449-450.

Malin, M. C., 1981, Constraints of Galilean Satellite Geophysics from Photometric and Geomorphic Observations: Reports of Planetary Geology Program, 1981-1982. NASA Tech. Memo. 84211, 27.

Masursky, Harold, Dial, A. L., and Strobell, M. E., 1981, Radar observations of Mars and Venus (abs.), American Geophysical Union, Fall Meeting, San Francisco, CA, December 7-11, 1981.

Masursky, Harold, Schaber, G. G., Dial, A. L., and Strobell, M. E., 1981, Venus: A first geologic map based on radar altimetry and image data, Abstracts of papers submitted to the Twelfth Lunar and Planetary Science Conference March 16-20, 1981.

McCauley, J. F., Grolier, M. J., Breed, C. S., MacKinnon, D. J., Billingsley, G. H., and Helm, P. J., 1982, Monitoring desert winds by remote sensing -- The U.S. Geological Survey Desert Winds Project: Poster Session: First Thematic Conference on Remote Sensing of Environment, Cairo, Egypt, January 1982 (presented by M. J. Gro1ier).

77 McCord, T. B., Singer, R. B., Hawke, B. R., Adams, J. B., Evans, D., Head, J. W., Mouginis-Mark, P. J., Pieters C. M., Huguenin, R. L., and Zisk, S. H., Mars: Definition and Characterization of Global Surface Units with Composition Emphasis, Contrib. 441 Lunar Plan. Inst., 154-155, 1981.

McCord, T. B., Singer, R. B., Hawke, B. R., Adams, J. B., Evans, D., Head, J. W., Mouginis-Mark, P. J., Pieters C. M., Huguenin, R. L., and Zisk, S. H., Mars: Definition and characterization of global surface units with emphasis on composition, J. Geophys. Res., (in press), 1982.

Mendell, W. W., and Morris, R. V., 1982, Band quantification in reflectance spectroscopy. In Lunar and Planetary Science XIII. The Lunar and Planetary Institute, Houston, TX, p. 513-515.

Mouginis-Mark, P. J., and Zisk, S. H., 1981, Radar studies of the cratered hemisphere of Mars (abstract): Reports of Planetary Geology Program, 1981-1982, NASA TM 84211, 435-437.

Mouginis-Mark, P. J., and Zisk, S. H., 1981, Terrain analysis of Mars from earth-based radar (abstract): Third International Colloquium on Mars, Pasadena, CA, 169-170.

Morris, R. V., and Lauer, H. V. Jr., 1981, Reflectance spectroscopy of structural changes effected by the dehydration of geothite (a-FeOOH) and lepidocrocite (Y-FeOOH). In Reports of Planetary Geology Program - 1981. NASA TM 84211, p. 472-474.

Morris, R. V., and Lauer, H. V. Jr., 1982, Reflectance spectroscopy of structural states formed by the dehydration of geothite (a-FeOOH). In Lunar and Planetary Science XIII. The Lunar and Planetary Institute, Houston, TX, p. 542-543.

Morris, R. V., and Mendell, W. W., 1981, The role of scattering in planetary surface reflectance spectra. B.A.A.S., (in press).

Morris, R. V., and Neely, S. C., 1982, Optical properties of hematite­ magnetite mixtures: Implications for Mars. In Lunar and Planetary Science XIII. The Lunar and Planetary Institute, Houston, TX, p. 548-549.

Morris, R. V., Neely, S. C., and Mendell, W. W., 1982, Application of Kubelka-Munk theory of diffuse reflectance to geologic problems: The role of scattering. Geophys. Res. Lett. 7, 113-116.

78 Nelson, R. M., Pieri, D. C., Baloga, S. M., Sagan, C., and Nash, D. B., "Reflection Spectra of Molten Sulfur: Could Sulfur Liquid Be on Io's Surface?" Bull. AAS 13, 3,1981, p. 740 (abstr.)

Neugebauer, G., Becklin, E. E., Jewitt, D. C., Terrile, R. J., and Danielson, G. E., 1981, "Spectra of the Jovian Ring and Amalthea." Astron. J., 86, 607.

Paluzzi, P. R., and Malin, M. C., 1981, Bathymetric Imaging: in Proceedings of the Joint Annual Meeting, Am. Soc. Photogram./Am. Cong.-Surv. Mapping--198l, 1, 247-258.

Pilcher, C. B., and Strobel, D. F., 1982, Emissions from Neutrals and Ions in the Jovian Magnetosphere: in The Satellites of Jupiter, D. Morrison and M. Matthews, eds., Tucson: University of Arizona Press, (in press).

Schaber, Gerald G., 1982, Radar backscatter and image analysis research in northern Arizona: A progress report (Abs.), in Reports of Planetary Geology Program - 1981, NASA TM 84211, p. 141-142.

Schaber, Gerald G., 1982, The roughness of the venusian surface: A progress report (Abs.), in Reports of Planetary Geology Program-198l, NASA TM 84211, p. 429-431.

Schaber, Gerald G., Kozak, Richard C., Davis, Phillip, and Eliason, Eric, 1982, Venus Pioneer: Ratios and composite maps of altimetry, rms slopes and the fresnel reflection coefficient (Abs.), in Lunar and Planetary Science XIII. The Lunar and Planetary Institute, Houston, TX, p. 683-684.

Simpson, R. A., Fair, B. C., and Howard, H. T., 1980, Microwave properties of solid C02, J. Geophys. Res., 85, p. 5481-5484."

Simpson, R. A., and Tyler, G. L., 1980, Radar measurement of heterogeneous small-scale surface texture on Mars: Chryse, J. Geophys. Res. 85, p. 6610-6614.

Simpson, R. A., and Tyler, G. L., 1982, Radar scattering laws for the lunar surface, IEEE Trans. on Antennas and Propagation, (in press).

Simpson, R. A., Tyler, G. L., Harmon, J. K., and Peterfreund, A. R., 1982, Radar measurement of small-scale surface texture: Syrtis Major, Icarus, (in press).

79 Singer, R. B., and Strickland, E. L., 1981, Spectral variety of Martian surface materials: Comparison of earthbased and Viking lander data, Lunar and Planetary Science XII, p. 999-1001.

Soderblom, L. A., Johnson, T. V., Mosher, J. A., Danielson, G. E., Kupferman, P., Cook, A. F., and Davies, M. E., 1980, Global Multispectral Maps of the Galilean Satellites; (abs.), in Reports of Planetary Geology Program; NASA Tech. Memo., 82385; p. 10-11.

Spudis, P. D., and Hawke, B. R., 1981, Chemical mixing model studies of lunar orbital geochemical data: Apollo 16 and 17 highlands compositions, Proceedings Lunar and Planetary Science Conference l2B, p. 781-789.

Spudis, P. D., and Hawke, B. R., 1981, Chemical m1x1ng model studies of lunar orbital geochemical data: Apollo 16 and 17 highlands compositions, in Lunar and Planetary Science XII, p. 1028-1030, The Lunar and Planetary Institute, Houston, Texas.

Spudis, P. D., and Hawke, B. R., 1981, Geochemical provinces of the central lunar highlands and relation to the Apollo 16 landing site, in Workshop on Apollo 16, LPI Tech. Rpt. 81-01, p. 129-131, The Lunar and Planetary Institute, Houston, Texas.

Squyres, S., and Veverka, J., Variation of Planetary Science "Surface Albedo with Solar Incident Angle, Division of Planetary Sciences Meeting, Pittsburgh, PA, 13-16 October 1981.

Squyres, S., and Veverka, J., 1981, Voyager photometry of surface features on Ganymede and Callisto. Icarus, 46, 137.

Squyres, S., and Veverka, J., 1982, Color photometry of surface features on Ganymede and Callisto. Submitted to Icarus.

Squyres, S., and Veverka, J., 1982, Variation of albedo with solar incidence angle on planetary surfaces. Icarus, (in press).

Strickland, E. L. III, 1981, Seasonal and secular changes of Martian albedo patterns: Analysis of airbrushed albedo maps, Third Inter. Colloq. on Mars, LPI Contribution 441, p.

Strickland, E. L. III, 1981, Recent Weathering rocks at the Viking landing sites: Evidence from enhanced images and spectral estimate ratios, Reports of Planetary Geology Program, NASA Tech. Memo. 84211, p. 450-452.

80 Strickland, E. L. III, and Hapke, B., 1981, Multispectral observations of Venus: Gases, Aerosols, and the Orange absorber, International Conference on the Venus Environment, p. 56.

Strickland, E. L. III, and Singer, R. B., 1981, Spectrally coded albedo maps of Mars: Earthbased spectra through simulated Lander's eyes, Third Inter. Colloq. on Mars, LPI Contribution 441, p. 259-260.

Thomas, P., Veverka, J., and Davies, M., 1981, Photometry and topography of Saturn's small satellites. Bull. Amer. Astron. Soc. 13, 720.

Veverka, J., Simonelli, D., Thomas, P., Morrison, D., and Johnson, T. V., 1981, Voyager search for posteclipse brightening on 10. Icarus 47, 60.

Veverka, J., Thomas, P., Gradie, J., Johnson, T. V., and Morrison, D., 1981, Voyager photometry of Saturn's satellites. Rept. Planet. Geol. Prog. 13.

Wallach, D., and Hapke, B., 1981, Light Scattering in a Spherical Atmosphere and the High Altitude Haze of Venus: presented at the Pioneer Venus Conference, Palo Alto.

Whitford-Stark, J. L., 1981, Albedo changes in lava. Reports of Planetary Geology Program - 1981, NASA TM-8421l, p. 153-155.

Wu, S. S. C., 1981, Data processing of side-looking radar images, Proceed­ ings of the Second Asian Conference on Remote Sensing, Oct. 29-Nov. 4, 1981, Beijing, China, p. F-4.

Wu, S. S. C., and Schafer, F. J., 1982, Photogrammetry of the Viking Lander Imagery, Photogrammetric Engineering and Remote Sensing, American Society of Photogrammetry and Remote Sensing (in press).

Zent, A. P., Guinness, E. A., and Arvidson, R. E., 1981, A transparent atmosphere in the UV: Results from darkening of Viking lander UV chips, Reports of Planetary Geology Program, NASA Technical Memo. 84211, p. 453.

Zimbelman, J. R., and Greeley, R., 1981, High resolution visual, thermal and radar observations in the northern Syrtis Major region of Mars: Proc. Lunar Planet. Sci., l2B, pp. 1419-1429.

81 Zimbelman, J., and Greeley, R., 1981, Surface properties of Mars determined from high resolution infrared and visual data: NASA Tech. Memo. 84211, pp. 446-448.

Zisk, S. H., and Mouginis-Mark, P. J., 1981, Alternative models for the Solis Lacus radar anomaly on Mars (abstract): Third International Colloquium on Mars, Pasadena, CA 294-296.

82 CARTOGRAPHY, PHOTOGRAMMETRY, GEODESY, AND ALTIMETRY Arthur, D. W. G., 1979, Precise Mars relative altitudes (abs.); Reports of planetary geology program 1978-79, NASA Tech. Memo. 80339, p. 397.

Arthur, D. W. G., 1980, Vertical Dimensions of the Galilean Satellites: (abs.), in Planetary Geology Program, NASA Tech. Memo., 82385, p. 12-13.

Batson, R. M., 1980, Status and future of extraterrestrial mapping programs: International Archives of Photogrammetry, Commission IV, XIV Congress of the International Society for Photogrammetry, Hamburg, West Germany, p. 36-55 (invited paper).

Batson, R. M., 1981, Special purpose Mars mapping, in Reports of the Planetary Geology program, 1981, NASA Technical Memorandum 84211, p. 491-492.

Batson, R. M., Bridges, P. M., 1981, Revisions of 1:5,000,000 Mars maps, in Reports of the Planetary Geology Program, 1981, NASA Technical Memorandum 84211, p. 496.

Batson, R. M., Bridges, P. M., Inge, J. L., Isbell, C., Masursky, Harold, Strobell, M. E., and Tyner, R. L., 1980, Mapping the Galilean Satellites of Jupiter with Voyager Data: Photogrammetric Engineering and Remote Sensing, v. 46, no. 10, p. 1303-1312.

Batson, R. M., Bridges, P. M., and Mullins, K. F., 1981, Voyager Carto­ graphy, in Reports of the Planetary Geology Program, 1981, NASA Technicar-Memorandum 84211, p. 484-485.

Batson, R. M., Edwards, Kathleen, and Skiff, B. A., 1981, Orthophoto mosaics of three dimensional transformations of Viking Orbiter pictures, in Reports of the Planetary Geology Program, 1981, NASA Technical Memorandum 84211, p. 493-495.

Batson, R. M., and Inge, J. L., 1981, Globes of the planets, in Reports of the Planetary Geology Program, 1981, NASA Technical Memorandum 84211, p. 479-480.

Batson, R. M., Larson, K. B., Reed, V. S., Sutton, R. L., Tyner, R. L., 1981, Apollo 16 Lunar surface photography, chapter L2, in Geology of the Apollo 16 area, Central Lunar Highlands: U. S. Geo!: Survey Prof. Paper. 1048, p. 526-532, plus plates 2 through 11.

Batson, R. M., Larson, K. B., Tyner, R. L., 1981, Apollo 17 Lunar surface· photography, in The geologic investigation of the Taurus-Littrow valley: ApollO 17 landing site: u.S. Geological Survey Prof. Paper 1080, p. 225-279, plus plates 3 through 9.

84 Batson, R. M., and Tyner, R. L., 1981, Mars Atlases, in Reports of the Planetary Geology Program, 1981, NASA Technical Memorandum 84211, p. 486.

Batson, R. M., and Tyner, R. L., 1981, 1:2,000,000 controlled photomosaics of Mars, in Reports of the Planetary Geology Program, 1981, NASA TechnicallMemorandum 84211, p. 487-488.

Davies, M. E., 1981, The Control Networks of Mars: September 1981, NASA Technical Memorandum 84211, December 1981, 483.

Davies, M. E., 1981, Progress on the Control Nets of the Satellites of Saturn, Bulletin of the American Astronomical Society, Vol. 13, No.3, 721.

Davies, M. E., 1981, The Control Networks of the Satellites of Jupiter and Saturn, NASA Technical Memorandum 84211, December 1981, 481-482.

Davies, M. E., and Katayama, F. Y., 1981, Coordinates of Features on the Galilean Satellites, J. Geophys. Res., Vol. 86, No. AIO, September 30, 1981, 8635-8657.

Davis, P. A., Soderblom, L. A., and Eliason, ~. M., 1982, Rapid extraction of relative topography from Viking Orbiter imagery, Abstracts of papers submitted to the Thirteenth Lunar and Planetary Science Conference, March 15-19, 1982, Part 1, p. 144.

Duxbury, T. C., and Callahan, J. D., 1981, Phobos, and Deimos Cartography, 13th Lunar and Planetary Sciences Conference, Houston, Texas.

Edwards, Kathleen, and Batson, R. M., 1980, Preparation and presentation of digital maps in raster format: The American Cartographer, v. 7, no. 1, p. 39-49.

Howard, A. D., Blasius, K. R., Cutts, J. A., 1982, Photoclinometric determination of the topography of the Martian north polar cap: Icarus, in press.

International Astronomical Union, 1983, Working Group for Planetary System Nomenclature, in 18th General Assembly, Patras, 1982, Proceedings: International Astronomical Union Transactions, v. 17B, in preparation for .

Lucchitta, B. K., 1981, The Galilean Satellite Geological Mapping Program (abs.), in U.S. National Aeronautics and Space Administration Technical Memorandum 84211, p. 5078.

85 Masursky, Harold, Dial, A. L., Strobell, M. E., Schaber, G. G., and Carr, M. H., 1980, Study: Tyrrhena Patera Iapygia and Candor and Hebes Casmata. Jet Propulsion Laboratory, 715-23, 77 p.

Masursky, Harold, and Strobell, M. E., 1980, Planetary Nomenclature (abs.), in Reports of Planetary Geology Program, 1980 National Aeronautics and Space Administration Technical Memorandum, No 1. 82385, p. 475, December 1980.

Strobell, M. E., and Masursky, Harold, 1982, Nomenclature section in Colin and Fimmel, in press, Pioneer Venus Mission, NASA special publication.

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Wu, S. S. C., 1980, Photogrammetric Application to Planetary Geology, (abs.) in Reports of Planetary Geology Program, NASA Tech. Memo. 81776, p. 355-357.

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86 Wu, S. S. C., 1981, A method of defining topographic datums of Planetary bodies, Presented at the International Symposium of space geodesy and its applications, published in the International Review - Annales de Geophysique by Centre National de la Recherche Scientifique, France, p. 147-160.

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87

AUTHOR/EDITOR INDEX AUTHOR/EDITOR INDEX

A Bunker, A. • ••••••••••••••••••••••••••• 12, 13 Bunker, R. C. • ••••••••••••••••••••••••••• 55 Adams,.J. B • • ~ •••••••••••••••••••••••• 36, 78 Buratti, B. • •••••••••••••••••••••.••••••• 75 Ahrens, T. J. • ••••••••••••••••••••••••••• 29 Bus, S. J. • ••••••••••••• 8, 9, 10, 11, 12, 13 Alexander, C. • ••••••••••••••••••••••••••• 28 Bustin, R. • •••••••••••••••••••••••••••••• 70 Allison, M. L. • ••••••••••••••••••• 24, 27, 30 Anderson, D. M••••••••••••••••••••• 44, 54, 57 Andre, C. G. • .••.••.•••••.•..••.•••.•• 34, 35 C Arp, H. C. • •••••••••••••••••••••••••••••• 10 Arthur, D. W. G. • ••••••••••••••••••••• 21, 84 Callahan, J. D...... •.•....•..••. . 9, 13, 85 Arvidson, R. E. • ••• 4, 17, 24, 44, 62, 68, 74 , D. B. 75 81 Carr, M. H. • ••• 4, 16, 19, 42, 44, 55, 68, 86 Ashwa1, L. D. •••••••••••••••••••••••••• 8, 13 Casadeva11, T. J. 16 Atallah, C. 8 Cassen, P. M. • •••••••••••••••• 24, 28, 29, 30 Aube1e, J. C. 42 Chapman, C. R. • •••••••••••••••••••• 8, 16, 25 Avis, C. C. 46 Char1sen, A. . ••••••••.••..••.•.•••••••.•• Child, J. . .•..••.••.••.••.••••••••••••••• 8 Christensen, E. J...... •...... 13 B Church, S. • ..•••••••••••••.•••••••••••••• 32 Cinta1a, M. J. . •.••...... •.•...... 32, 33 Babaei, A. • •.•••••••••••.••.•.••••••••••• 54 Clarke, P. E. • •••••.••..••••.••••••••••.• 17 Bailey, N. G••••••••••••••••••••••••••••• 22 Clarke, G. K. C••••.•••••••••••••••••••••• 55 Baker, V. R. • ••••••••••••••••••••• 16, 54, 56 Clifford, S. M. • •••••••••• 32, 55, 68, 71, 76 Baloga, S. M. • •••••••••••••••• 20, 42, 45, 79 C1ow, G. D. • •••••••••• 32, 34, 42, 46, 55, 71 Banerdt, W. B. • ••••••••••••••••••• 28, 68, 69 Collerson, K. D. • •••• : ••••••••••••••••••• 24 Barcus, L. A. • ••••••••••••••••••••••••••• 86 Collins, S. A. • ••••••••••••••••••.•••• 12, 13 Barton, C. • ••.•••..•.•••..••.••.•••..••.• 26 Collins, S. G. • ••.••••••••••••••••••••••• 55 Baskerville, C. A. • ••••••••••••••••.•• 16, 54 Comer, R. P. • •••••.••••••••••••••. 29, 37, 38 Batson, R. M. • •••••••••••••••• 13, 74, 84. 85 Cook. A. F. • •••••• 13. 24. 30. 42. 49. 76, 80 Beck1in, E. E. • .••••••••••••••••••••••.•• 79 Cotera, A. S. • •••••••••.••••••••••••••••• 62 Beebe, R. F. • •.••••••.••...••.••..••.• 12, 13 Crabill, N. L •••••••••••••••••••••••••••• 5 Bell, J. F. • •••••••••••••••••••••••••• 34, 76 Cruikshank, D. P. • •••••••••••••••.••••••• 69 Billingsley, G. H. • ••••••••••••••••••• 64, 77 Crumpler, L. C. 42 Binzel, R. • •••••••••••••••••••••••••••••• 8 Cutts, J. A. •••••••••••••• 18, 54, 55, 69, 85 Black, D. C. . .•••••••••.•••.•••.••..•••.• 72 Cuzzi, J...... 13 Blackburn, T. R. • •••••••••••.•••••.••••.• 68 Blasius, K. R. • ••••••••••••••• 18, 54, 55, 85 B1om, R. G. • ••••••••••••..••••••.••••• 74, 75 D Bloom, A. • ••••••••••••••••••••••••••••••• 66 Bo1ef, L. K. . •.••.•••••.•••.••.•.•••••••. 4 D'Alli, R...... 4 Booth, M. C. • •••••••••••••••••••••••••••• 68 Daily, M. 75 Boothroyd, J. C. • ••••••••••••••••• 16, 54, 55 Danielson, G. E. •••••• 12, 13, 42, 75, 76, 77 Boyce, J. M. • •••••••••••••••• 12, 13, 36, 37 79, 80 Bratt, S. R. • .•.•••••.•••••.••••••.••. 24, 32 Davies, G. F. • •••••••••••••••••••••••• 24, 74 Breed, C. s. • .•.•••••. 54, 58, 62. 63, 64, 71 Davies, M. E. • ••••••••• 4, 12, 13, 80,. 81, 85 Breed, W. J...... •..•.... 62, 77 Davis, C. R. • •••••••••••••••••••••••••••• 8 Bridges, P. M. • •.••.•••••••••••.•••••• 13, 84 Davis, D. R. • ••••••••••••••••••••••.•.• 8, 25 Briggs, G. A. • •••••••••••••••••••••••• 12, 13 Davis, P. • •••••••••••••••••••••••.••••••• 79 Brook, G. A. • ••••••••••••••••••••••••• 16, 62 Davis, P. A •••••••••••••••••••••••••••••• 85 Brown, R. A. • •••••••••••••••••••••••••••• 75 DeHon, R. A••••••••••••••••••• 16, 32, 42, 69 Bryan, W. B. • •••••••••••••••••••••••••••• 44 Delamere, W. A. • ••••••••••••••.•.•••••••• 75

90 De Rita, D. • •••••••••••.••••••••.•••••••• 42 Gifford, A. W. • •••••••••••••••••••••••••• 26 Dial. A. L. Jr. • •• 19. 26. 44. 46. 47. 57. 58 Goetz, P. • ••••••••••••••••••••••••••••••• 35 77. 86 Goguen, J. • •••••••••••••••••••••••••••••• 76 Donahue. T. •••••••• o· .•••••••••...•••...•• 69 Golombek, M. P. • •••••••••••••••••••.•. 24, 26 Dowey. E. M. ·...... 19 Gooding, J. L. • ••••••••••••••••••••..• 62, 70 Downs. G. S. • ••••••••••••••••• 27, 28, 75. 77 Gradie, J. • .•••...•.•••••••.•••••••••.... 81 Doyle. K. B. ·...... 64 Greeley, M. • ••••.•••••••••••••••••••••.•• 18 Doyle. R. J. ·...... 9 Greeley. R. • •••• 4. 5. 17. 18. 19. 22. 32. 33 Dunbar. R. S. • •••••••••••••••••• 8, 9, 10. 11 34. 35. 43. 44. 45. 49. 51. 62 Duxbury. T. c. ••••••••••••••••••••• 9, 13. 85 63. 64. 65. 66. 81. 82 Dzurisin. D. • ••.••••.••••••.••.•• • 16, 44. 48 Greenberg, R. . .•••.••.••••.•••.•••••... 8, 25 Grieve, R. A. F. • ••••••••••••••••••••• 33, 34 Gro1ier. M. J. • ••••••• 54. 58. 63. 64. 71. 77 E Guest, J. E. • ••••••••.••••••••.••• 19, 33, 44 Guinness. E. A. • ••• 4. 17. 24. 62. 74. 76. 81 Edwards, K. • ••••...•••••..••.•...••••• 84, 85 Gurnis, M. • .•••••••••••••••••• 17, 33, 38, 39 Ehrlich, R. . .••••.•.•••••••.••••••••••••• 32 Gustavson, T. C. . •.••••.•••••....•••••.•• 55 Elachi, c...... 74, 75 Elassal, A. A ••••••••••••••••••••••••••••• 87 El Baz, F. • ••.•••••••••••••••••••••••• 62, 74 Eliason, E. M. • •••.•••••••.•••••.• 44, 79, 85 H Ellsworth, K. . ..••• ~ .•..•••...••••..•• 24, 28 Elson, L. S. • •...•••••.••••••••••••.••..• 69 Hale. W. S. •••••••••••••••••.•••••••• • 33, 34 Elston, W. E. . •...•••••...•••.•..•••.••.• 42 Hall. J. L. 34 Eppler, D. B. • •••••••••••••••••••• 17, 57, 64 Hansen, C. J...... •....•••..•.•••. 12, 13, 49 Eppler, D. T. • ••••••••••••••••••••••••••. 32 Hapke, B. . ••.••••••••••••••••••••••••• 76, 81 Evans, D. • •.•••••..••••...••.•.•.••...••• 78 Harmon. J. K. ••••••••••••••••••••••••• 75, 79 Evans, N ••••••••••••••••••••••••••••••••• 4 Hartmann. W. K...... 43 Hawke. B. R. • • 17. 20 • 22. 34. 76. 77. 78. 80 Head. J. W. • • • 17. 18 • 24. 25. 27. 28. 29. 30 F 32. 33. 34. 36. 37. 38. 43. 44 45. 50. 51. 62. 75. 76. 77. 78 Fagan, J. J. . ..•...•...... 17, 21, 22 Helfenstein, P. • ••••••••••••••••••••••.•• 25 Fair, B. C•••••••••••••••••••••••••••••••• 79 Helin. E. • ••••••••••••• 8. 9. 10. 11. 12. 13 Fanale. F. P. • •••••••••••• 28. 44. 68. 69. 70 Helm, P. J. • ...... ••.••.•..•..•.... 64, 77 Farr, T. • •••••••••••••••••••••••••••••••• 75 Henshaw, M. o...... 4, 18 Ferguson, H. M. • •••••••••••••••..• 19, 25, 57 Hide, R. • •••••••••••••••••••••••••••••••• 12 Fertel, J. H. • ••••••••••••••••••••••••••• 46 Hilderbrand, C. E•••..•••••••••••.••.•••• 13 Fiedler, R. • ••••••••••••••••••••••••••••• 42 Hillel, D. • •••••••••••••••••••••••••••••• 68 Fink, J. H., •••••••••••••••••• 32, 33, 43, 45 Hine, A. A. . •••••••••••.••••••.•••••••••• 75 Finnerty, A. A. • ••••••••••••••••••••••••• 24 Hodges. C. A. • ••••••••••••• 4. 34. 44. 45. 55

Fisk, E. P. • ••••••••••••••••••• 0 •••••••••• 38 Hohenberg, c. M. • •••••••••••••••••••••.•• 68 Ford, P. G. • ••••••••••••••••••••••••••••• 26 Horner, V. M. • ••••••••••••••••••••••••••• 34 Francis, P. w...... •...... 43 Horstman, K. C. • ••••••••••••••••••••••••• 47 Franke, O. L. • •••••••••••••••••••• 17, 21, 22 Housen, K. R. • ••••••••••••••••••••••••••• 8 French, L. • •••••••••••••••••••••••••••••• 75 Howard. A. D. • •••••••••••• 18. 54. 55. 69. 85 Howard, H. T. • .•••••••••••••••••.. 37, 58, 79 G Howard, K. A. • .•••••••••••••••••••••••.•• 19 Howell, E. • •••••••••••••••••••• 8, 10, 11, 12 Garcia, P. A. • ••••.••.•••••••••••••••• 51, 87 Hsui, H. • •••••••••••••••••••••••••••••••• 29 Garvin. J. B. • •••••••• 32. 33. 43. 62. 75. 76 Huguenin. R. L. • •••• 4. 5. 55. 68. 70. 71. 76 Gault, D. E. • ••••••••••••••••••••••••• 32, 33 78 Gibson. E. K•• Jr. • ••••••••••• 68. 69. 70. 71 Hu1kower, N. D. • ••••••••••••••••••••••••• 11 Gibson, J. • ••••••••••••.••••••••••••••••• 11 Hun t, G. E. • ••••••••••••••••••••••••• • 12 , 13 Gierasch, P. • ••.••••••••••••••••••••••••• 66 Hutton, R. E. • •••••••••••••••••••••••• 19, 71

91 I M

Inge, J...... •.....•...•..• 13, 84 MacKinnon. D. A. . • • • • . • • • • • • . • . • . • . . • • • •• 64 Ingersoll, A. P. • ••••••••••••••••••••• 12, 13 MacKinnon. D. J. • •••••••••••••••••••• • 64, 77 International Astronomical Union •••••••••• 85 Mainguet. M. • • • • • • • • • . • • • • • • • • • • • • • • • • • •• 58 Isbell, c...... 84 Malin. M. C. ••••••• 5. 12. 17. 19. 25. 27. 44 Iversen. J. D. 63 48.57.63.64.75.77. 79 Maloney, P. R. . •••••••••••••••••••••••••• 72 Marshall. J. R. • •••••••••• 42. 48. 63. 64. 71 J Masursky. H. • •••••••••• 5. 13. 19. 21. 26. 44 49. 57. 58. 77. 84. 86 Jacobberger, P. A. • •••••••••••••••••••••• 74 Maxwell. T. A. •••••••••••• 26. 30. 34. 35. 64 Jakosky, B. M. • •••••••••••••••••••••••••• 69 McCauley. C. K. • • • • • • • • • • • • • • • • • • • • • • • • •• 64 Jewitt, D. c...... 76, 79 McCauley. C. S. • • • • • • • • • • • • • • • • • • • • • • • • •• 62 Johansen, L. A. • •••••••••••••••••••••• 32, 68 McCauley. J. F. ••• 19. 36. 54. 58. 62. 63. 64 Johnson. T. V. • ••• 12. 13. 42. 44. 49. 69. 76 71. 77 Jones, K. L. • •••••••••••••••••••••• 4, 18, 20 McCord. T. B. • •••••••••••••••• 36. 76. 77. 78 Jordan, R. • ••••••••••••••••••••••• 51, 86, 87 McDonnell, J. A. M. • ••••••••••••••••••••• 12 Judson, s...... 58 McGill, G. • ••••••••••••••••••••••• 19, 26, 27 McHone, J. F. • ••••••••••••••••••••••••••• 35 McKay, D. S. • •••••••••••.••••••••.•••• 71, 72 K McKinnon, ~. B. • •••••••••••••••••• 26, 27, 35 McLane, C. • •••••••••••••••••.•••••••••••• 55 Katayama, F. Y. • ••••••••••••••••••••••••• 85 McMenamy, c...... 4, 18 Kaufman, K. L. • •••.••••••••••••••••••• 55, 57 Mendell, w. w. . •.•...... •..... 13, 78 Kauls, w. M. • ••••••••••••••••••••••••• 27, 44 Miller, K. J. . ..••...... ••..•••.•.•.•... 4, 5 Kerridge, J...... •.•...••...... •. 12 Mims, S. . • . • • . • . • . • • . • . • . . • . • . • . • ...... • 35 King, J. S. • ....•...... •..•.•..•.. 18, 51 Minear, J...... •••.••. ~ •.•.•.••...•..•..• 29 K1ockenbrink. J. L. • •••••••••••••••••• 18. 25 Mitchell, J. B. • •••••••••••••••••••••• 12, 13 Kobrick, M. • •••••••••••••••••••••••••• 28, 77 Mitchell, J. L. • ••••••••••••••••••••••••• 13 Kochel, R. C. • ••••••••••••••••••••••••••• 56 Mohr, E. T. • ••••••••••••••••••••••••••••• 56 Komar, P. D. • .••.••.••.•••••.•••••••.••.• 56 Moore. H. J. • ••••••••••••• 19. 45. 55. 71. 86 Kotra, R. K. • ••••••••••••••••••••• 68, 70, 71 Morgan, J. S. • ••••••••••••••••••••••••••• 46 Kowal, C. • ••••••••••••••••••••••••••••••• 11 Morris. E. C. • •••••••••••• 19. 20. 22. 45. 50 Kozak, R. C. • •••••••••••••••.•••••••••••• 79 Morris, R. V. • •••••••••••••••••••••••• 72, 78 Krinsley. D. H. • •••••••••••••• 63. 64. 65. 71 Morrison. D. • ••••••••••••• 12. 13. 20. 21. 81 Kupferman. P. • •••••••••••••••••••• 76. 77. 80 Mosher, J. A. • •••••••••••••••••••. 76, 77, 80 Mouginis-Mark. P. J. • ••••• 20. 27. 36. 45. 51 75. 76. 78. 82 L Mueh1berger. W. R• . • . • . • • • • . • . • • • . • • • • • .• 22 Mullins. K. F...... ••.•.•.•. 42, 84 Laity, J. E. • •••••••••••••••••••••••••••• 56 Murray. B. C...... 5 Larson, K. B. • ••••••••••••••••.••.•••• 74, 84 Mutch. T. A. 20 Lauer, H. V. Jr. • ••••••••••••••••••••• 72, 78 Leake, M. A. • •••••••••••••••••••••••••••• 25 Leach, R. N. • ••••••••••••••••••••••••• 63, 65 Lee, s...... 34, 63, 66 N Leff, C. E. • ••••••••••••••••••••••••••••• 17 Lewis, R. • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 4 Nash, D. B. • ••••••••••••••••••••••••••••• 79 Leschine, S. B. • •••••••••••••••••••••••• 4, 5 Neely, s. c...... 78 Lucchitta. B. K. • ••••• 18. 19. 21. 22. 25. 55 Nelson. R. M. • •••••••••••••••• 20. 42. 45. 79 56.57.77.85 Neugebauer", G. • •••••••••••••••••••••••••• 79 Lucey, P. G. • •••••••••••••••••••••••••••• 77 Nozette, s...... 19 Lust, R. • •••••••••••••••••••••••••••••••• 12 Nummeda1. D. • ••••••••• 11. 32. 35. 58. 65. 72

92 o Schaber, G. G. • ••• 19, 20, 21, 28, 46, 47, 48 77, 79, 86 Ocampo, A. C. • ••••••••••••••••••••••••••• 9 Schafer, F. J. • ••••••••••••••• 51, 81, 86, 87 Owen, T. • •••••••••••••••••••••••••••••••• 13 Schneider, N. M. • •••••••••••••••••••••••• 49 Schubert, G. • ••••••••••••••••••••••••• 24, 28 Schultz, P. H. • ••••••••••••••••••• 32, 44, 49 P Schuver, H. J. • .•.••.•••.•••••••••••••••• 51 Scribner, P. C. • ••••••••••••••••••••••• 4, 18 Paluzzi, P. R. • •.•••••.••••.••..•••.•• 19, 79 Scott, D. H. • ••••••••• 16, 21, 22, 46, 47, 48 Park, S. O.•••••••.••.••••••••••••••••• 43, 45 Sharp, R. P. • ••••••••••••••••••••••••• 44, 48 Parker, T. • •••••••••••••••••••••••.•••••• 20 Sharpton, V. L. • •••••.•••••••••••••••• 20, 28 Parmentier, E. M. • •••••••••••••••••••• 27, 36 Sheehan, A. • •••••••••••••••••••••••••• 74, 75 Passey, Q. R. • •••••••••••••••••••••.•••.• 36 Sheridan, M. F. • ••••••• 5, 37, 39, 42, 48, 59 Patton, P. C. • .••.•.•••••••..••.•..•••••• 58 Shew, N. B. • ••••••••••••••••••••••••••••• 34 Peale, S. J. • •••••••..•.•••••••••••••• 24, 30 Shirck, J. R. • ••••••••••••••••••••••••••• 68 Peterfreund, A. • •••••••••••••••••••••• 65, 79 Shoan, W. C. • •••••••••••••••••••••••••••• 51 Phillips, R. J. • .••.....•...... 27 Shoemaker, C. • •••••••••••••.••••••••••. 8, 10 Pieri, D. C. • •••••• 5, 20, 22, 24, 27, 42, 45 Shoemaker, C. S. • ••••••••••••••••• 10, II, 12 79 Shoemaker, E. M. • ••••• 11, 13, 21, 28, 36, 37 Pieters, C. M. • ••••••••••••••••.• • 36 J 77, 78 42 Pike, R. J. .••••••••••••••••••••• • 32 J 36, 46 Shoji, H. • •••••••••••••••••.••••••..••.•• 57 Pilcher, C. B. • ••••• ~ •••• ••••• 45 J 46, 75, 79 Simonelli, D. • •••••••••••••••••••••••• 12, 81 Plescia, J. B. · •..•••.•...••• • 28 J 36, 37, 46 Simpson, R. A. • ••••••.••••••.••••• 37, 58, 79 Plescia, S. w. ·...... 21 Singer, R. B. • •••••••••••••••••••• 78, 80, 81 Podolak, M...... 11 Sjogren, W. L. • •••••••••••••••••••••••••• 44 Pollack, J. B. · ..•..•.••.. 13, 28, 63, 69, 72 Skiff, B. A. • •••••••••••••••••••••••••.•• 84 Sleep, N. • ••••••••••••••••••••••••••••••• 29 Smith, B. A. • ••••••••••••••••••••• 12, 13, 42 Q Smith, R. S. u...... 65 Sodden, C. • •••••••••••••••••••••••••••.•• 21 Quimby, L...... 8 Soderblom, L. E. • ••••••••••••••••••••• 12, 13 Soderb1om, L. A. • ••••• 18, 19, 21, 25, 37, 42 R 44, 49, 76, 77, 80, 85 Solomon, S. C. • ••••••• 18, 24, 25, 29, 3D, 32 Ransford, G. A. • ••••..••••.••••..•••.•••• 24 34, 37, 38, 44 Rashka, D. • •••••••••••••••••••••••••••••• 74 Sparks, R. S. J. • .••••••.•••.•..••••..... 44 Reasenberg, R. • •.••••.••••••••.•••••..•.• 19 Spear, Dallas •••••••••••••••••••••••••••• 18 Reding, L. M. • ••••••••••••••••••••••••••• 65 Spencer, J. . •..•.•.•••.•.•...•..•.••.•... 27 Reed, V. s...... 74, 84 Spencer, J. R. • •••••••••••••••••••••••••• 72 Reynolds, R. • ••••••••••••••••••••• 11, 29, 30 Spitzer, C. R. • ••••••••••••••••••••••• 19, 71 Reynolds, R. T. . •••••••..•••.••••••••• 24, 28 Spudis, P. D. • •••••••• 17, 21, 38, 49, 76, 80 Robles, A. . ..••.....•••...•...•....•... 4, 18 Squyres, S. w. • ••••••••••• 21, 27, 3D, 49, 80 Roddy, D. J. • ••.....•.•••..•..•...•.••... 37 Steenstrup, S. J. • ••..•••••..••••••.••.•. 26 Rossbacher, L. A. • •••••••••.•••••.•••• 20, 58 Steiner, J. . ...•..•••.•.•...•....• 17, 21, 22 Roth, L. E. • ••••••••.••••••••••••• 28, 37, 77 Stephens, S. K. • •••••••••••••••••• 29, 3D, 38 Runcorn, s. K. • •••••••••••••••••••••••••• 12 Stevens, J. B. • ••••••••••••••••••••••••••. 69 Ryder, G. • ••••••••••••••••••••••••••••••• 38 Stevenson, D. J. • •••••••••••••••••••••••• 28 Stewart, G. • •••••••••••••••••••••••••• 63, 71 Stofan, E. • •••••••••••••••••••••••••••••• 21 S Strangway, D. • ••••••••••••••••••••••••••• 29 Strickland, E. L., III •••••••• 22, 65, 80, 81 Sagan, C. • •••••••••••••••• 13, 20, 42, 45, 79 Strobel, D. F. • ••••••••••••••••••••••• 75, 79 Sa1vai1, J. R. • •••••••••••••••••••••••••• 69 Strobe11, M. E. • •••••• 19, 26, 44, 57, 58, 77 Saunders, R. S. • ••• 5, 21, 28, 37, 56, 68, 69 84, 86 75 Strom, R. G. • ••••••••••••• 12, 13, 38, 39, 49

93 Suess, H. E. 12 Weidenschi11ing, S. J. • •••••••••••••••• 8, 25 Sununers, A. 28 Weiss, D. • •••••••••••••••••••••••• 17, 21, 22 Suomi, V. E. • •••••••••••••••••••••••• • 12 J 13 Wentworth, s...... 70, 71, 72 Sutton, R. L. .•••.••..••.••..••.•• 22, 74, 84 Wetzel, S. J. . •..••••••..••.•••••..••.••. 32 Synnott, S. P. 42 Whilhelms, D. E. • •••••••••••••••••••••••• 21 Wilipple, F. c...... 13 White, B. R. • ••••.•••••••••..••.•• 63, 65, 66 T Whitford-Stark, J. L. • •••• 22, 34, 38, 44, 49 50, 51, 54, 81 Tanaka, K. L. • ..••.••••••..••.••.• 21, 47, 48 Wilhelms, D. E. • •••••••••••••••••••••• 22, 39 Terri1e, R. J. • ••••••• 13, 24, 30, 49, 76, 79 Williams, B. G. • ••••••••••••••••••••••••• 13 Thomas, P. • ••••••••••• 12, 13, 34, 63, 66, 81 Williams, J. G. • ••••••••••••••••••••••••• 10 Thompson, D. E. • •••••••••••••••••••••• 55, 59 Williams, R. S., Jr. . ...••...... 22, 50 Thompson, T. W. • ...... 75 Williams, S. H. • •••••••••.••..•••• 63, 65, 66 Thorarinsson, S. • ••••••••••••••••••••• 22, 50 Wilshire, H. G. • ••••••••••••••••••••••••• 22 Thurber, C. H. • •••••••••••••••••••••••••• 32 Wilson, J. W. • ••••••••••••••••••••••••• 4, 18 Timson, B. S. • •••••••••••••••••••••••• 16, 54 Wilson, L. • ••••••••••• 30, 43, 44, 45, 50, 51 Toon, o. B. • •.•••••••••••••••••••••••• 69, 72 Wise, D. U. • ••••••••••••••••••••••••••••• 30 Tosline, D. J. . •..•....•.•••.••..•...•... 57 Witbeck, N. E. • •.•••••••••••••••••••••••• 22 Trask, N. S. • ••.••••••••••••••••••••••••• 19 Wohletz, K. H. • ••••••••.•••••••••• 39, 48, 59 Turcotte, D. • •••••••••••••••••••••••••••• 29 Wolfe, E •.W. • ••••••••••••••••••• ~ •••••••• 22 Tyler, G. L. . ••••••••••••••••••••• 37, 58, 79 Wolfe, R. • ••••••••••••••••••••••••••••••• 10 Tyner, R. L. • •••••••••••.••••••••• 74, 84, 85 Wolfe, R. F. • ••••••••••••••••••••••••• 12, 37 Womer, M. B. ••••••••••••••••••••• • 17, 18, 51 U Wood, c. A. •••••••••••••••• 8, 13, 43, 44, 51 Woronow, A. .••...•...••...... ••. . 38, 39, 43 Underwood, J. R., Jr. • •••••••••••• 16, 22, 38 Wu, S. S. c...... •..•.• 51, 81, 86, 87 Urbancic, M. A. • ••••••••••••••••••••••••• 71

v y

Veverka, J. ••• 12. 13, 34. 63, 66. 75, 76, 80 Young, V. • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •• 68 81 Yuter, S. E. • ••••••••••••••••••••••••• 18, 25

W Z

Walker, G. P. L. • •••••••••••••••••••••••• 44 Zent, A. P. • ••••••••••••••••••• 4, 62, 74, 81 Wall, S. D. • •••••••••••••••• 4, 5, 18, 22, 72 Zimbelman, J. R. • ••••••••••••• 22, 51, 81, 82 Wallach, D. • ••••••••••••••••••••••••••••• 81 Zisk, S. H. • •••••••••••••• 27, 36, 75, 78, 82 Warner, J. L. • •••••••••••••.••••••• 8, 19, 70 Zuber, M. 'T. • •••••••••••••••••••••••••••• 27 Watters, T. R. • ••••••••••••••••••••••• 26, 30 Zurek, R. W. • •.••.•••••••.••.•••.•••••••• 69

94 1. Report No. t 2. Government Accession No. 3. Recipient's Catalog No. NASA CR-3593 4. Title and Subtitle 5. Report Date Sep~ember 1982 A BIBLIOGRAPHY OF PLANETARY GEOLOGY PRINCIPAL INVESTIGATORS AND THEIR ASSOCIATES, 1981-1982 6. Performing Organization Code EL-4

7. Author(s) 8. Performing Organization Report No. Jeffrey B. Plescia - Compiler 10. Work Unit No. 9. Performing Organization Name and Address Planetology and Oceanography Section Jet Propulsion Laboratory 11. Contract or Grant No. California Institute of Technology Pasadena, Calif. 91109 13. Type of Report and Period Covered 12. Sponsoring Agency Name and Address Contractor Report Office of Space Science and Application National Aeronautics and Space Administration 14. Sponsoring Agency Code Washington, DC 20546 15. Supplementary Notes RTOP 151-01-70-05

16. Abstract

A compilation of selected bibliographic data specifically relating to recent publications submitted by principal investigators and their associates, supported through NASA's Office of Space Science and Applications, Earth and Planetary Exploration Division, Planetary Geology Program.

Serves as a companion piece to NASA TM-84211 "Reports of Planetary Programs - 1981," NASA, Washington, D. C. 20546

17. Key Words (Suggested by Author(s)) 18. Distribution Statement Planetary Geology Bibliography Solar System Unclassified-Unlimited Subject Cat. 88

19. Security Classif. (of this report) 20. Security Classif. (of this page) 21. No. of Pages 22. Price Unclassified Unc las s ified 99

For sale by the National Technical Information Service, Springfield, Virginia 22161

NASA-Lang 1ey. 1982 End of Document