MGN 1630-126
Compiled by
Susan B. Yewell
Magellan Data Management and Archive Team
1 September 1993
JPL D-11066
Akim, E.L., Z.P. Vlasova, V.A. Stepan'Yants, and A.G. Tuchin, Orbit determination for a radar mapping satellite of Venus. Earth, Moon, and Planets, 50/51, 559-578, 1990. Alexandrov, Yu.N., A.A. Crymov, V.A. Kotel'nikov, G.M. Petrov, O.N. Rzhiga, A.I. Sidorenko, V.P. Sinilo. A.I. Zakharov, E.L. Akim, A.T. Basilevsky, S.A. Kadnichanski, and Yu.S. Tyuflin, Venus: Detailed mapping of Maxwell Montes region. Science, 231, 1271-1273, 1986. Alexandrov, Yu.N., A.I. Zakharov, A.A. Krymov, S.A. Kadnichansky, L.S. Ledovskaya, M.V. Ostrovsky, G.M. Petrov, O.N. Rzhiga, V.P. Sidorenko, and Yu.S. Tyuflin, Compilation of photomaps of the Venus surface from Venera 15 and 16 radar data. Translated from Geodeziia i Kartografiia, 41-18, 1985. Allen, D.A., The dark side of Venus. Icarus, 69, 221-229, 1987. Ananda, M.P., W.L. Sjogren, R.J. Phillips, R.N. Wimberly, and B.G. Bills, A low-order global gravity field of Venus and dynamical implications. J. Geophys. Res., 85, A13, 8303-8318, 1980. Anderson, D.L., Plate tectonics on Venus. Geophys. Res. Ltrs., 8, 4, 309-311, 1981. Anderson, D.L., Tectonics and composition of Venus. Geophys. Res. Ltrs., 7, 1, 101-102, 1980. Anderson, I., Model atmospheres show signs of life. New Scientist, 117, 1594, 41, 1988. Ariew, R., The phases of Venus before 1610. Studies in History and Phil. of Sci., 18, 81-92, 1987. Arvidson, R.E., R. Greeley, M.C. Malin, R.S. Saunders, N. Izenberg, J.J. Plaut, E.R. Stofan, and M.K. Shepard, Surface modification of Venus as inferred from Magellan observations of plains. J. Geophys. Res., 97, E8, 13303-13317, 1992. Arvidson, R.E., V.R. Baker, C. Elachi, R.S. Saunders, and J.A. Wood, Magellan: Initial Analysis of Venus Surface Modification. Science, 252, 270-275, 1991. Arvidson, R.E., R.E. Grimm, R.J. Phillips, G.G. Schaber, and E.M. Shoemaker, On the nature and rate of resurfacing of Venus. Geophys. Res. Ltrs., 17, 9, 1385-1389, 1990. Arvidson, R.E., J.J. Plaut, R.F. Jurgens, R.S. Saunders, and M.A. Slade, Geology of southern Guinevere Planitia, Venus, based on analyses of Goldstone radar data, Proc. 20th Lunar Planet Sci. Conf., Houston: Lunar and Planetary Institute, 557-572, 1990. Arvidson, R.E., M. Schults, R. Kwok, J. Curlander, C. Elachi, J.P. Ford, and R.S. Saunders, Construction and analysis of simulated Venera and Magellan images of Venus. Icarus, 75, 163-181, 1988. Arvidson, R.E., and G.F. Davies, Effects of lateral resolution on the identification of volcano tectonic provinces on Earth and Venus. Geophys. Res. Ltrs., 8, 7, 741-744, 1981. Asimow, P.D., and J.A. Wood, Fluid outflows from Venus impact craters: Analysis of Magellan data. J. Geophys. Res., 97, E8, 13643-13665, 1992. Aubele, J.C. and E.N. Slyuta, Small domes on Venus: Characteristics and origin. Earth, Moon, and Planets, 50/51, 493-532, 1990. Baker, V.R., G. Komatsu, T.J. Parker, V.C. Gulick, J.S. Kargel, and J.S. Lewis, Channels and valleys on Venus: Preliminary analysis of Magellan data. J. Geophys. Res., 97, E8, 13421- 13444, 1992. Baker, N.L. and C.B. Leovy, Zonal winds near Venus' cloud top level: A model study of the interaction between the zonal mean circulation and the semidiurnal tide. Icarus, 69, 221- 229, 1987. Balebanov, V.M., V.I. Moroz, and L.M. Mukhin, The first stage of the cosmic expedition "Vega": A study of Venus. Priroda, 3, 1985. Banerdt, W.B., and C.G. Sammis, Small-scale fracture patterns on the volcanic plains of Venus. J. Geophys. Res., 97, E10, 16149-16166, 1992. Banerdt, W.B. and M.P. Golombek, Deformational models of rifting and folding on Venus. J. Geophys. Res., 93, 4759-4772, 1988. Banerdt, W.B., Support of long-wavelength loads on Venus and implications for internal structure. J. Geophys. Res., 91, B1, 403-419, 1986. Bankwitz, P. and E. Bankwitz, Venus surface features from a geological point of view. Zeitschrift Fur Geologische Wissenschaften, 17, 719-745, 1989. Barsukov, V.L., and A.T. Basilevsky, The geology of Venus. NASA TM-88567, Translation of "Geologiya Venery," Priroda, 6, 24-35, 1986. Barsukov, V.L., A.T. Basilevsky, G.A. Burba, N.N. Bobinna, V.P. Kryuchkov, R.O. Kuz'min, O.V. Nikolaeva, A.A. Pronin, L.B. Ronca, I.M. Chernaya, V.P. Shashkina, A.V. Garanin, E.R. Kushky, M.S. Markov, A.L. Sukhanov, V.A. Kotel'nikov, O.N. Rzhiga, G.M. Petrov, Yu.N. Alexandrov, A.I. Sidorenko, A.F. Bogomolov, G.I. Skrypnik, M.Yu. Bergman, L.V. Kudrin, I.M. Bokshtein, M.A. Kronrod, P.A. Chochia, Yu.S. Tyuflin, S.A. Kadnichansky, and E.L. Akim, The geology and geomorphology of the Venus surface as revealed by the radar images obtained by Veneras 15 and 16. Proc. of the Sixteenth Lunar and Planetary Science Conference, Part 2, J. Geophys. Res., 91, B4, D378-D398, 1986. Barsukov, V.L., and A.L. Sukhanov, et al., Geomorphological characteristics of the northern Venus hemisphere. NASA TM- 88506, Translation of "geologo-morfologicheskaya kharacteristika severnogo polushariya Venery," Geotektonika, 4, "Nauka" Press, Moscow, 4-25, 1986. Barsukov, V.L., Y.A. Surkov, L.V. Dmitriev, and I.L. Kodakovsky, Geochemical research on Venus on the landing apparatus of the stations "Vega-1" and "Vega-2". Geochemistry, 3, 275- 288, 1986. Barsukov, V.L., A.T. Basilevsky, R.O. Kuz'min, A.A. Pronin, V.P. Kruchkov, O.V. Nikolayeva, I.M. Chernaya, G.A. Burba, N.N. Bobina, V.P. Shashkina, M.S. Markov, and A.L. Sukhanov, Preliminary evidence on the geology of Venus from radar measurements by the Venera 15 and 16 probes. Geokhimiya, 12, 1811-1820, 1984. Barsukov, V.L., A.T. Basilevsky, A.A. Pronin, R.O. Kuz'min, V.P. Kryuchkov, O.V. Nikolayeva, I.M. Chernaya, G.A. Burba, N.N. Bobinna, V.P. Shashkina, V.A. Kotel'nikov, O.N. Rzhiga, G.M. Petrov, Yu.N. Aleksandrov, Yu.I. Sidorenko, V.M. Kovtunenko, R.S. Kremnev, A.F. Bogomolov, M.N. Meshkov, N.V. Zherikhip, Yu.S. Tyuflin, and E.L. Akim, First results of the geological-morphological analysis of radar images of the Venus surface obtained by the Venera-15 and Venera-16 spacecraft. NASA TM-77641, Translation of "Pervyye resul'taty geologo-morfologicheskogo analiza radiolokatsyionnykh izobrazheniy poverkhnosti Venery, poluchennykh AMS Venera-15 i Venera-16," Academy of Sciences USSR, Moscow, Report, 1-13, 1984. Barsukov, V.L., Y.A. Surkov, L.P. Moskaleva, O.P. Shcheglov, V.P. Kharyukova, O.S. Mavelyan, and V.G. Perminov, Geochemical studies of the surface of Venus by "Venera-13 and -14". Geochemistry, 7, 899-920, 1982. Basilevsky, A.T., O.V. Nikolaeva, and C.M. Weitz, Geology of the Venera 8 landing site region from Magellan data: Morphological and geochemical considerations. J. Geophys. Res., 97, E10, 16315-16335, 1992. Basilevsky, A.T., Vital Problems of Venus Geology: Outlook for their resolution by Magellan and post-Magellan missions. Earth, Moon, and Planets, 50/51, 3-24, 1990. Basilevsky, A.T., B.A. Ivanov, Cleopatra crater on Venus: Venera 15/16 data and impact/volcanic origin controversy. Geophys. Res. Ltrs., 17, 2, 175-178, 1990. Basilevsky, A.T., The planet next door. Sky & Telescope, 360-368, April 1989. Basilevsky, A.T., and J.W. Head, The geology of Venus. Ann. Rev. Earth Planet Sci., 16, 295-317, 1988. Basilevsky, A.T., B.A. Ivanov, G.A. Burba, L.M. Chernaya, V.P. Kryuchkov, O.V. Nikolaeva, D.B. Campbell, and L.B. Ronca, Impact craters of Venus: A continuation of the analysis of data from the Venera 15 and 16 spacecraft. J. Geophys. Res., 92, B12, 12869-12901, 1987. Basilevsky, A.T. and P. Janle, Geologic-morphologic and gravimetric characteristics on Bell Regio on Venus. Astronomical Herald, 21, 2, 109-121, 1987. Basilevsky, A.T., The structure of the Ishtar Terra central and eastern parts and some tectonic problems of Venus. NASA TM- 88508, Translation of "Stroyeniye tsentral'noy i vostochnoy chastey zemli ishtar i nekotoryye problemy tektoniki venery," Geotektonika, 4, 42-53, 1986. Basilevsky, A.T., A.A. Pronin, L.B. Ronca, V.P. Kryuchkov, A.L. Sukhanov, and M.S. Markov, Styles of tectonic deformations on Venus: Analysis of Venera 15 and 16 data. Proceedings of the Sixteenth Lunar and Planetary Science Conference, Part 2, J. Geophys. Res., 91, B4, D399-D411, 1986. Basilevsky, A.T., N.N. Bobina, V.P. Shashkina, Y.G. Shkuratov, Y.V. Kornienko, A. Y. Usikov, and D.G. Stankevich, On Geological processes on Venus: Analysis of the relationship between altitude and degree of surface roughness. The Moon and the Planets, 27, 63-89, 1982. Basilevsky, A.T., Y.G. Shkuratov, Y.V. Kornienko, A.Y. Usikov, and D.G. Stankevich, On Geological processes on Venus: Analysis of the relationship between altitude and degree of surface roughness. 64-89, no further information available. Batson, R.M, Digital cartography of the planets: New methods, its status, and its future. Photo. Eng. & Rem. Sen., 53, 9, 1211-1218, 1987. Belobrov, A.V. and I.M. Fuchs, Polarization characteristics of radio waves scattered by statistically rough surfaces. Academy of Sciences of the Ukranian SSR, 13, 3-41, 1988. Bertx, J.L. and J.T. Clarke, Deuterium content of the Venus atmosphere. Nature, 338, 567-568, 1989. Bills, B.G., W.S. Kiefer, and R.L. Jones, Venus gravity: A harmonic analysis. J. Geophys. Res., 92, B10, 10335-10351, 1987. Bills, B.G., and M. Kobrick, Venus topography: A harmonic analysis. J. Geophys. Res., 90, B1, 827-836, 1985. Bindschadler, D.L., A. deCharon, K.K. Beratan, S.E. Smrekar, and J.W. Head, Magellan observations of Alpha Regio: Implications for formation of complex ridged terrains on Venus. J. Geophys. Res., 97, E8, 13563-13577, 1992. Bindschadler, D.L., G. Schubert, and W.M. Kaula, Coldspots and hotspots: Global tectonics and mantle dynamics of Venus. J. Geophys. Res., 97, E8, 13495-13532, 1992. Bindschadler, D.L., M.A. Kreslavsky, M.A. Ivanov, J.W. Head, A.T. Basilevsky, and Yu.G. Shkuratov, Distribution of Tessera Terrain on Venus: Prediction for Magellan. Geophys. Res. Ltrs., 17, 2, 171-174, 1990. Bindschadler, D.L., G. Schubert, and W.M. Kaula, Mantle flow tectonics and the origin of Ishtar Terra, Venus. Geophys. Res. Ltrs., 17, 9 1345-1348, 1990. Bindschadler, D.L., and J.W. Head, Characterization of Venera 15/16 geologic units from Pioneer Venus reflectivity and roughness data. Icarus, 77, 3-20, 1989. Bindschadler, D.L., and J.W. Head, Diffuse scattering of radar on the surface of Venus: Origin and implications for the distribution of soils. Earth, Moon, and Planets, 42, 133- 149, 1988. Bindschadler, D.L., J.W. Head, and J.B. Garvin, Vega landing sites: Venera 15/16 unit analogs from Pioneer Venus reflectivity and RMS slope data. Geophys. Res. Ltrs., 13, 13, 1415-1418, 1986. Bindschadler, D.L., and E.M. Parmentier, Mantle flow tectonics: The influence of a ductile lower crust and implications for the formation of topographic uplands on Venus. J. Geophys. Res., in press. Blom, R.G., Effects of variation in look angle and wavelength in radar images of volcanic and aeolian terrains, or now you see it, now you don't. Int. J. Rem. Sens., 9, 945-965, 1988. Blom, R.G., Annotated bibliography of radar penetration literature. Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, 1984. Blom, R.G., R.E. Crippen, and C. Elachi, Detection of subsurface features in SEASAT radar images of Means Valley, Mojave Desert, California. Geology, 12, 346-349, 1984. Blom, R., C. Elachi, and D. Evans, SIR-A radar images of sand dunes and volcanic fields, results from OSTA-1. Paper presented at the Int. Geoscience and Rem. Sens. Symp., Munich, West Germany, FA-6.9.1-FA-6.9.6, 1982. Blom, R., C. Elachi, and A. Sheehan, Radar scatterometry of sand dunes and lava flows. Paper presented at the Int. Geosciences and Rem. Sens. Symp., Munich, West Germany, FA-5.1.1-FA-5.1.5. 1982. Blom, R., and M. Daily, Seasat views California with imaging radar. California Geology, 231-240, 1981. Blom, R., and C. Elachi, Spaceborne and airborne imaging radar observations of sand dunes. J. Geophys. Res., 86, B4, 3061-3073, 1981. Bockstein, I., P. Chochia, and M. Kronrod, Methods of Venus radiolocation map synthesis using strip images of Venera-15 and Venera-16 space stations. Earth, Moon, and Planets, 43, 233-259, 1988. Bogard, D.D., On the origin of Venus' atmosphere: Possible contributions from simple component mixtures and fractionated solar wind. Icarus, 74, 3-20, 1988. Bogomolov, A.F., Yu.S. Tyuflin, G.I. Skrypnik, L.V. Ludrin, and M.V. Ostrovsky, Construction of a photomap of the northeastern part of the western hemisphere of the Venus surface. Translated from Geodeziia i Kartografiia, 42-47, 1985. Bogomolov, A.F., N.V. Zherikhin, and G.A. Sokolov, Venera 15 and 16: Synthesized aperture radar in orbit around Venus. Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Radiofizika, 28, 3, 259-274, 1985. Borucki, W.J. and C.P. McKay, Optical efficiencies of lightning in planetary atmospheres. Nature, 328, 509-510, 1987. Bougan, S. and R. Greeley, `Microdunes' and other aeolian bedforms in high-density atmosphere. Paper presented at Proc. Physics of Windblown Sand Symposium, 369-376, 1985. Bowin, C., G. Abers, and L. Shure, Gravity field of Venus at constant altitude and comparison with Earth. Proc. Lunar Planet. Sci. Conf. 15th, in J. Geophys. Res., 90, supp., C757-C770, 1985. Bowin, C., Gravity topography and crustal evolution of Venus. Icarus, 56, 345-371, 1983. Brass, G.W., and C.G.A. Harrison, On the possibility of plate tectonics of Venus. Icarus, 49, 86-96, 1982. Bryan, M.L., Bibliography of Geologic Studies Using Imaging Radar. JPL Publication 79-53, National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology, 1979. Borucki, W.J., Lightning on Venus: An alternative view. The Planet. Rprt., VII, 46, 1987. Burba, G.A., Names on the maps of Venus: A pre-Magellan review. Earth, Moon, and Planets, 50/51, 541-558, 1990. Burns, B.A., and D.B. Campbell, Radar evidence for cratering on Venus. J. Geophys. Res., 90, B4, 3037-3047, 1985. Campbell, B.A., and D.B. Campbell, Analysis of volcanic surface morphology on Venus from comparison of Arecibo, Magellan, and terrestrial airborne radar data. J. Geophys. Res., 97, E10, 16293-16314, 1992. Campbell, B.A. and D.B. Campbell, Western Eistla Regio, Venus: Radar properties of volcanic deposits. Geophys. Res. Ltrs., 17, 9, 1353-1356, 1990. Campbell, D.B., N.J.S. Stacy, W.I. Newman, R.E. Arvidson, E.M. Jones, G.S. Musser, A.Y. Roper, and C. Schaller, Magellan observations of extended impact crater related features on the surface of Venus. J. Geophys. Res., 97, E10, 16249- 16277, 1992. Campbell, C.B., D.A. Senske, J.W. Head, A.A. Hine, and P.C. Fisher, Venus southern hemisphere: Geologic character and age of terrains in the Themis-Alpha-Lada Region. Science, 251, 180-183, 1991. Campbell, D.B., N.J.S. Stacy, and A.A. Hine, Venus: Crater distributions at low northern latitudes and in the southern hemisphere from New Arecibo observations. Geophys. Res. Ltrs., 17, 9, 1389-1392, 1990. Campbell, D.B., J.W. Head, A.A. Hine, J.K. Harmon, D.A. Senske, and P.C. Fisher, Styles of volcanism on Venus: New Arecibo high resolution radar data. J. Geophys. Res., 246, 373-377, 1989. Campbell, D.B., J.W. Head, J.K. Harmon, and A.A. Hine, Venus: Volcanism and rift formation in Beta Regio. Science, 226, 167-170, 1984. Campbell, D.B., J.W. Head, J.K. Harmon, and A.A. Hine, Venus: Identification of banded terrain in the mountains of Ishtar Terra. Science, 221, 4611, 644-647, 1983. Campbell, D.B., and B.A. Burns, Earth-based radar imagery of Venus. J. Geophys. Res., 85, A13, 8271-8281, 1980. Campbell, D.B., B.A. Burns, and V. Boriakoff, Venus: Further evidence of impact cratering and tectonic activity from radar observations. Science, 204, 1424-1427, 1979. Campbell, D.B., R.B. Dyce, and G.H. Pettengill, New radar image of Venus. Science, 193, 1123-1124, 1976. Cazenave, A., and K. Dominh, Elastic thickness of the Venus lithosphere estimated from topography and gravity. Geophys. Res. Ltrs., 8, 10, 1039-1042, 1981. Chernaya, I.M., V.P. Kryuchkov, A.T. Basilevsky, G.A. Burba, O.N. Rzhiga, G.M. Petrov, A.I. Sidorenko, and Yu.N. Alexandrov, Catalog of craters in the northern hemisphere of Venus with signs of impact origin. Translated from Astronomicheskii Zhurnal, 21, 1, 26-36, 1987. Counselman III, C.C., S.A. Gourevitch, R.W. King, G.B. Loriot, and E.S. Ginsberg, Zonal and meridional circulation of the lower atmosphere of Venus determined by radio interferometry. J. Geophys. Res., 85, A1, 3, 8026-8030, 1980. Counselman III, C.C., S.A. Gourevitch, R.W. King, G.B. Loriot, and R.G. Prinn, Venus winds are zonal and retrograde below the clouds. Science, 205, 85-87, 1979. low Crisp, D., A.P. Ingersoll, C.E. Hildebrand, and R.A. Preston, VEGA balloon meteorological measurements. Advances in Space Res., 10(5), 109-124, 1990. Crisp, D., Radiative forcing of the Venus mesosphere. II. Thermal fluxes, cooling rates, and radiative equilibrium temperatures. Icarus, 77, 391-413, 1989. Croft, T.A., Surface reflections of Pioneer Venus probe radio signals. Geophys. Res. Ltrs., 7 521-524, 1980. Crumpler, L.S., Eastern Aphrodite Terra on Venus: Characteristics, structure, and mode of origin. Earth, Moon, and Planets, 50/51, 343-390, 1990. Crumpler, L.S., and J.W. Head, Bilateral topographic symmetry patterns across Aphrodite Terra, Venus. J. Geophys. Res., 93, B1, 301-312, 1988. Crumpler, L.S., J.W. Head, and J.K. Harmon, Regional linear cross strike discontinuities in Western Aphrodite Terra, Venus. Geophys. Res. Ltrs., 14, 6, 607-610, 1987. Crumpler, L.S., J.W. Head, and D.B. Campbell, Orogenic belts on Venus. Geology, 14, 1031-1034, 1986. Crumpler, L.S., J.W. Head, and J.C. Aubele, Relation of major volcanic center concentration on Venus to global tectonic patters. Science, 261, 591-595, year?. Cutting, E., J.H. Kwok, and S.N. Mohan, The Venus radar mapper mission. J. Brit. Interplan. Soc., 37, 443-452, 1984. Cutts, J.A., T.W. Thompson, and B.H. Lewis, Origin of bright ring-shaped craters in radar images of Venus. Icarus, 48, 428-452, 1981. Dallas, S.S., The Venus radar mapper mission. Acta Astronautica, 15, 2, 105-124, 1987. Dallas, S.S., and N.L. Nickle, The Magellan mission to Venus. Advances in astronautical sciences. Part 1, Aerospace Century 21, AAS 86-331, 64, 1987. Danilchenko, A.Y, M.S. Markov, M.V. Ostrovsky, Y.S. Tyuflin, and D.Y. Choporov, Venus radar imagery processing with the use of Magiscan-2 analyzer. Geodesy and Cartography, 2, 51-55, 1987. Davies, M.E., T.R. Colvin, P.G. Rogers, P.W. Chodas, W.L. Sjogren, E.L. Akim, V.A. Stepanyantz, Z.P. Vlasova, and A.I. Zakharov, The rotation period, direction of north pole, and geodetic control network of Venus. J. Geophys. Res., 97, E8, 13141-13151, 1992. Davis, P.A., R.C. Kozak, and G.G. Schaber, Global radar units on Venus derived from statistical analysis of Pioneer Venus Orbiter radar data. J. Geophys. Res., 91, B5, 4979-4992, 1986. Donahue, T.M., and R.R. Hodges, Jr., Venus methane and water. Geophys. Res. Ltrs., 20, 7, 591-594, 1993. Dorofeeva, V.A., N.A. Andreeva, V.P. Volkov, and I.L. Khodakovsky, Elemental sulfur in the troposphere of Venus (physical-chemical implications). Geochemistry, 11, 1638- 1658, 1981. Edwards, K., Geometric processing of digital images of the planets, Photo. Eng. & Rem. Sens., 53, 9, 1219-1222, 1987. Elachi C., Introduction to the Physics and Techniques of Remote Sensing. Wiley series in remote sensing, New York: John Wiley & Sons, 1987. Elachi, C., Spaceborne Radar Remote Sensing: Applications and Techniques. IEEE Geoscience and Remote Sensing Society, New York: IEEE Press, 1987. Elachi, C., L.E. Roth, and G.G. Schaber, Spaceborne radar subsurface imaging in hyperarid regions. IEEE Trans. Geosci. and Rem. Sens., GE-22, 4, 383-388, 1984. Elachi, C.E., Seeing under the Sahara: Spaceborne imaging radar. Engineering & Science, XLVII, 4-8, 1983. Elachi, C., and R. Blom, Seeing through sand. The Planet. Rprt., III, 5, 7-9, 1983. Elachi, C., Spaceborne imaging radar: Geologic and oceanographic Applications. Science, 209, 4461, 1073-1082, 1980. Elachi, C., R. Blom, M. Daily, T. Farr, and R.S. Saunders, Radar imaging of volcanic fields and sand dune fields: Implications for VOIR. In Radar Geology: An Assessment. Report of the Radar Geology Workshop, Snowmass, Colorado, July 16-20, 1979, 114-150, 1980. Esposito, L.W., M. Copley, R. Eckert, L. Gates, A.I.F. Stewart, and H. Worden, Sulfur dioxide at the Venus cloud tops, 1978- 1986. J. Geophys. Res., 93, 5267-5276, 1988. Esposito, P.B., W.L. Sjogren, N.A. Mottinger, B.G. Bills, and E. Abbott, Venus gravity: Analysis of Beta Regio. Icarus, 51, 448-459, 1982. Fegley, Jr., B., and R.G. Prinn, Estimation of the rate of volcanism on venus from reaction rate measurements. Nature, 337, 6202, 55-58, 1989. Florensky, C.P., A.T. Basilevsky, V.P. Kryuchkov, R.O. Kuz'min, O.V. Nikolaeva, A.A. Pronin, I.M. Chernaya, Yu.S. Tyuflin, A.S. Selivanov, M.K. Naraeva, and L.B. Ronca, Venera 13 and Venera 14: Sedimentary rocks on Venus. Science, 221, 57-59, 1983. Florensky, C.P. and O.V. Nikolaeva, On the rock types of Venus. Lectures, 262, 5, 1245-1250, 1982. Florensky, C.P., L.B. Ronca, A.T. Basilevsky, G.A. Burba, O.V. Nikolaeva, A.A. Pronin, A.M. Trakhtman, V.P. Volkov, and V.V. Zazetsky, The surface of Venus as revealed by Soviet Venera 9 and 10. Geo. Soc. of America, 88, 1537-1545, 1977. Fogg, M.J., The terraforming of Venus. J. British Interplanetary Society, 40, 551-564, 1987. Ford, J.P, Incidence angle and resolution: Potential effects on interpreting Venusian impact craters in Magellan radar images. Proc. Lunar Planet. Sci. Conf. 20th, 1989. Ford, J.P, R.G. Blom, J.A. Crisp, C. Elachi, T.G. Farr, R.S. Saunders, E.E. Theilig, S.D. Wall, S.B. Yewell, 1989, Spaceborne Radar Observations: A Guide for Magellan Radar Image Analysis, JPL Pub. 89-41, 126 pp. Ford, P.G., and G.H. Pettengill, Venus topography and kilometer- scale slopes. J. Geophys. Res., 97, E8, 13103-13114, 1992. Ford, P.G. and D.A. Senske, The radar scattering characteristics of Venus landforms. Geophys. Res. Ltrs., 17, 9, 1361-1364, 1990. Ford, P.G., and G.H. Pettengill, Venus: Global surface radio emissivity. Science, 220, 1379-1381, 1983. Fox, J.L. and J.H. Black, Photodissociation of CO in the thermosphere of Venus. Geophys. Res. Ltrs., 16, 291-294, 1989. Frank, S.L. and J.W. Head, Ridge belts on Venus: Morphology and origin. Earth, Moon, and Planets, 50/51, 421-470, 1990. Frenkel, M. Y. and E.V. Zabalueva, Solidification of effusive melts on Venus and Earth. Geochemistry, 9, 1275-1280, 1983. Garvin, J.B., The global budget of impact-derived sediments on Venus. Earth, Moon, and Planets, 50/51, 175-192, 1990. Garvin, J.B. and R.S. Williams, Jr., Small domes on Venus: Probable analogs of Icelandic lava shields. Geophys. Res. Ltrs., 17, 9, 1381-1384, 1990. Garvin, J.B. and W.B. Bryan, Comparisons of Venus surface compositions with terrestrial ocean floor rocks. Solar System Research, 21, 76-84, 1987. Garvin, J.B., J.W. Head, G.H. Pettengill, and S.H. Zisk, Venus global radar reflectivity and correlations with elevation. J. Geophys. Res., 90, B8, 6859-6871, 1985. Garvin, J.B., J.W. Head, M.T. Zuber, and P. Helfenstein, Venus: The nature of the surface from Venera panoramas. J. Geophys. Res., 89, B5, 3381-3399, 1984. Garvin, J.B., M.T. Zuber, and P. Helfenstein, Venus revealed. The Planet. Rprt., III, 5, 10-12, 1983. Garvin, J.B., J.W. Head, and L. Wilson, Magma vesiculation and pyroclastic volcanism on Venus. Icarus, 52, 2, 365-372, 1982. Garvin, J.B., Landing induced dust clouds on Venus and Mars. Proc. Lunar. Planet. Sci. 12B, Houston, TX, 12B, 1493-1505, 1981. Garvin, J.B., P.J. Mouginis-Mark, and J.W. Head, Characterization of rock populations on planetary surfaces: Techniques and a preliminary analysis of Mars and Venus. The Moon and the Planets, 24, 355-387, 1981. Gierasch, P.J., Waves in the atmosphere of Venus. Nature, 328, 510-512, 1987. Goldberg, Z.M., and R.D. Reasenberg, Venus gravity west of Beta Regio. Icarus, 62, 129-142, 1985. Goldstein, R.M., R.R. Green, and H.C. Rumsey, Venus radar brightness and altitude images. Icarus, 36, 334-352, 1978. Goldstein, R.M., R.R. Green, and H.C. Rumsey, Venus radar images. J. Geophys. Res., 81, 26, 4807-4817, 1976. Golovin, Y.M., B.E. Moshkin, and A.P. Ekonomov, The aerosol component of the atmosphere of Venus, based on the results of the spectrophotometric studies of "Venera-11 and -12" probes. Cosmic Research, 19, 3, 1983. Golovin, Y.M., B.E. Moshkin, and A.P. Ekonomov, Venera-11 and Venera-12 spectrophotometry results. Cosmic Investigations, 19, 421-429, 1981. Gregg, T.K.P. and R. Greeley, Formation of venusian canali: Considerations of lava types and their thermal behaviors. J. Geophys. Res., 98, E6, 10873-10882, 1993. Greeley, R., R.E. Arvidson, C. Elachi, M.A. Geringer, J.J. Plaut, R.S. Saunders, G. Schubert, E.R. Stofan, E.J.P. Thouvenot, S.D. Wall, and C.M. Weitz, Aeolian features on Venus: Preliminary Magellan results. J. Geophys. Res., 97, E8, 13319-13345, 1992. Greeley, R. and R.E. Arvidson, Aeolian processes on Venus. Earth, Moon, and Planets, 50/51, 127-158, 1990. Greeley, R., J.R. Marshall, D. Clemens, A.R. Dobrovolskis, and J.B. Pollack, Venus: Concentrations of radar-reflective minerals by wind. Icarus, 90, 123-128, 1991. Greeley, R., N. Lancaster, R.J. Sullivan, R.S. Saunders, E. Theilig, S. Wall, A. Dobrovolskis, B.R. White, and J.D. Iversen, A relationship between radar backscatter and aerodynamic roughness: Preliminary results. Geophys. Res. Ltrs., 15, 6, 565-568, 1988. Greeley, R., P.R. Christensen, and J.F. McHone, Radar characteristics of small craters: Implications for Venus. Earth, Moon, and Planets, 37, 89-111, 1987. Greeley, R., J.R. Marshall, and J.B. Pollack, Venus: Physical and chemical modification of the surface by windblown particles. Nature, 327, 6120, 313-315, 1987. Greeley, R., and S. Saunders, Venus: Atmosphere-lithospere interactions and sediment transport. Paper presented at the Brown University-Vernadsky Institute Microsymposium, Providence, Rhode Island, March 23-25, 1987. Greeley, R., P.R. Christensen, and J.F. McHone, Analyses of radar images of small craters. Rprts. of Planet. Geo. Prog., NASA TM-87563, 474-475, 1985. Greeley, R., P.R. Christensen, J.F. McHone, Y. Asmerom, and J.R. Zimbelman, Analysis of the Gran Desierto-Pinacate Region, Sonora, Mexico, via shuttle imaging radar. NASA CR-177356, Washington, D.C.: National Aeronautics and Space Agency, 1985. Greeley, R., and J.R. Marshall, Transport of Venusian rolling `stones' by wind. Nature, 313, 6005, 771-773, 1985. Greeley, R., J. Iversen, R. Leach, J. Marshall, B. White, and S. Williams, Windblown sand on Venus: Preliminary results of laboratory simulations. Icarus, 57, 112-124, 1984. Greeley, R., J.R. Marshall, and R.N. Leach, Microdunes and other aeolian bedforms on Venus: Wind tunnel simulations. Icarus, 60, 152-160, 1984. Grimm, R.E., and R.J. Phillips, Anatomy of a Venusian hot spot: Geology, gravity, and mantle dynamics of Eistla Regio. J. Geophys. Res., 97, E10, 16035-16054, 1992. Grimm, R.E., Foreword to the special section "Magellan arrives at Venus." Geophys. Res. Ltrs., 17, 9, 1335-1336, 1990. Grimm, R.E. and R.J. Phillips, Tectonics of Lakshmi Planum, Venus: Tests for Magellan. Geophys. Res. Ltrs., 17, 9, 1349- 1352, 1990. Grimm, R.E., and S.C. Solomon, Tests of crustal divergence models for Aphrodite Terra, Venus. J. Geophys. Res., 94, B9, 12103- 12131, 1989. Grimm, R.E., and S.C. Solomon, Viscous relaxation of impact crater relief on Venus: Constraints on crustal thickness and thermal gradient. J. Geophys. Res., 93, B10, 11911-11929, 1988. Grimm, R.E. and S.C. Solomon, Limits on modes of lithospheric heat transport on Venus from impact crater density. Geophys. Res. Ltrs., 14, 5, 538-541, 1987. Grinspoon, D., Born wet or bone dry? Planetary Report, VIII, 6, 16-19, 1988. Grinspoon, D.H. and J.S. Lewis, Cometary water on Venus: Implications of stochastic impacts. Icarus, 74, 21-35, 1988. Grinspoon, D. H., Was Venus wet? Deuterium reconsidered. Science, 238, 1702-1704, 1987. Guest, J.E., M.H. Bulmer, J. Aubele, K. Beratan, R. Greeley, J.W. Head, G. Michaels, C. Weitz, and C. Wiles, Small volcanic edifices and volcanism in the plains of Venus. J. Geophys. Res., 97, E10, 15949-15966, 1992. Hartmann, V.K., The determination of the age of crater retention of Venus: A methodology. Geological Series, 6, 67-73, 1987. Hansen, V.L., and R.J. Phillips, Tectonics and volcanism of eastern Aphrodite Terra, Venus: No subduction, no spreading. Science, 260, 526-530, 1993. Head, J.W., L.S. Crumpler, J.C. Aubele, J.E. Guest, and R.S. Saunders, Venus volcanism: Classification of volcanic features and structures, associations, and global distribution from Magellan data. J. Geophys. Res., 97, E8, 13153-13197, 1992 Head, J.W., D.B. Campbell, C. Elachi, J.E. Guest, D.P. McKenzie, R.S. Saunders, G.G. Schaber, G. Schubert, Venus Volcanism: Initial Analysis from Magellan Data. Science, 252, 276-288, 1991. Head, J.W., Assemblages of geologic/morphologic units in the northern hemisphere of Venus. Earth, Moon, and Planets, 50/51, 391-408, 1990. Head, J.W., Processes of crustal formation and evolution on Venus: An analysis of topography, hypsometry, and crustal thickness variations. Earth, Moon, and Planets, 50/51, 25- 56, 1990. Head, J.W., and L.S. Crumpler, Venus geology and tectonics: Hotspot and crustal spreading models and questions for the Magellan mission. Nature, 346, 6284, 525-533, 1990. Head, J.W., R.W. Vorder Bruegge, and L.S. Crumpler, Venus Orogenic belt environments: Architecture and origin. Geophys. Res. Ltrs., 17, 9, 1337-1340, 1990. Head, J.W. and L.S. Crumpler, Divergent plate boundary characteristics and crustal spreading in Aphrodite Terra, Venus: A test of some predictions. Earth, Moon and Planets, 44, 219-231, 1989. Head, J.W., and L.S. Crumpler, Evidence for divergent plate- boundary characteristics and crustal spreading on Venus. Science, 238, 1380-1385, 1987. Head, J.W., L.S. Crumpler, D.L. Bindschadler, E.R. Stofan, R.W. Vorder Bruegge, and D.B. Campbell, Venus geology and geophysics: A review of some recent studies. Astronomicheskii Vestnik, 21, 2, 100-108, 1987. Head, J.W., A.R. Peterfreund, J.B. Garvin, and S.W. Zisk, Surface characteristics of Venus derived from Pioneer Venus altimetry roughness and reflectivity measurements. J. Geophys. Res., 90, B8, 6873-6885, 1985. Head, J., and W.L. Wilson, Volcanic processes and landforms on Venus: Theory predictions and observations. J. Geophys. Res., 91, B9, 9407-9446, 1986. Head, J.W., and S.C. Solomon, Tectonic evolution of the terrestrial planets. Science, 213, 62-76, 1981. Head, J.W., S.E. Yuter, and S.C. Solomon, Topography of Venus and Earth: A test for the presence of plate tectonics. American Scientist, 69, 6, 614-623, 1981. Head, J.W., C.A. Wood, and T.A. Mutch, Geologic evolution of the terrestrial planets. American Scientist, 65, 1, 21-29, 1977. Herrick, R.R., and R.J. Phillips, Geological correlations with the interior density structure of Venus. J. Geophys. Res., 97, E10, 16017-16034, 1992. Herrick, R.R., B.G. Bills, and S.A. Hall, Variations in effective compensation depth cross Aphrodite Terra, Venus. Geophys. Res. Ltrs., 16, 543-546, 1989. Hess, P.C. and J.W. Head, Derivation of primary magmas and melting of crustal materials on Venus: Some preliminary petrogenetic considerations. Earth, Moon, and Planets, 50/51, 57-80, 1990. Hoffman, J.H., R.R. Hodges, T.M. Donahue, and M.B. McElroy, Composition of the Venus lower atmosphere from the Pioneer Venus mass spectrometer. J. Geophys. Res., 85, A13, 7882-7890, 1980. Hoffman, J.H., V.I. Oyama, and U. von Zahn, Measurements of the Venus lower atmosphere composition: A comparison of results. J. Geophys. Res., 85, A13, 7871-7881, 1980. Hou, A.Y. and R.M. Goody, Further studies of the circulation of the Venus atmosphere. J. Atmo. Sci., 46, 991-1001, 1989. Hou, A.Y. and B.F. Farrell, Superrotation induced by critical- level absorption of gravity waves on Venus: An assessment. J. Atmos. Sci., 44, 1049-1061, 1987. Hunten, D.M., L. Colin, T.M. Donahue, and V.I. Moroz, eds., Venus. Space Science Series, Tucson: The University of Arizona Press, 1983. Ingersoll, A.P., and J.P. Pechmann, Venus lower atmosphere heat balance. J. Geophys. Res., 85, A13, 8219-8222, 1980. Ivanov, B.A., I.V. Nemchinov, V.A. Svetsov, A.A. Provalov, V.M. Khazins, and R.J. Phillips, Impact cratering on Venus: Physical and mechanical models. J. Geophys. Res., 97, E10, 16167-16181, 1992. Ivanov, B.A., Venusian impact craters on Magellan images: View from Venera 15/16. Earth, Moon, and Planets, 50/51, 159-174, 1990. Ivanov, B.A. and A.T. Basilevsky, Coronae and major shields on Venus: Comparisons of their areas, basal altitudes and areal distribution. Earth, Moon, and Planets, 50/51, 409-420, 1990. Ivanov, B.A. and A.T. Basilevsky, Comparison of crater retention ages on Earth and Venus. Astronomical News, 21, 2, 136-143, 1987. Ivanov, B.A., A.T. Basilevsky, V.P. Kryuchkov, and I.M. Chernaya, Impact craters of Venus: Analysis of Venera 15 and 16 data. Proc. Lunar Planet. Sci. Conf. 16th, Part 2, in J. Geophys. Res., 91, B4, D413-D430, 1986. Iversen, J.D., R. Greeley, and J.B. Pollack, Windblown dust on Earth, Mars, and Venus. J. Atmospheric Sciences, 33, 12, 2425-2429, 1976. Janes, D.M., S.W. Squyres, D.L. Bindschadler, G. Baer, G. Schubert, V.L. Sharpton, and E.R. Stofan, Geophysical models for the formation and evolution of coronae on Venus. J. Geophys. Res., 97, E10, 16055-16067, 1992. Janle, P., D. Jannsen, and A.T. Basilevsky, Tepev Mons on Venus: Morphology and elastic bending models. Earth, Moon, and Planets, 41, 127-139, 1988. Janle, P., D. Jannsen, and A.T. Basilevsky, Morphologic and gravimetric investigation of Bell and Eisila Regiones on Venus. Earth, Moon, and Planets, 39, 251-273, 1987. Janle, P., and D. Jannsen, Gravity studies of Aphrodite Terra on Venus. Earth, Moon, and Planets, 36, 275-287, 1986. Jenkins, J.M., and P.G. Steffes, Results for 13-cm absorptivity and H SO abundance profiles from the season 10 Pioneer Venus Orbiter radio occultation experiment. Icarus, 90, 129- 138, 1991. Johnson, C.L., and D.T. Sandwell, Joints in Venusian lava flows. J. Geophys. Res., 97, E8, 13601-13610, 1992. Johnson, W.T.K., Magellan imaging radar to unveil Venus. Microwave System News, 20, 3, 25-31, 1990. Johnson, W.T.K., Radar system design for the Magellan radar mission to Venus. Paper presented at the Proc. Int. Soc. Photogrammetry for Rem. Sens., Kyoto, Japan, July 1988, in press. Johnson, W.T.K., and A.T. Edgerton, Venus radar mapper (VRM): Multimode radar system design. SPIE-Instrum. for Optical Rem. Sen. from Space, 589, 158-164, 1985. Jurgens, R.F., M.A. Slade, L. Robinett, S. Brokl, G.S. Downs, C. Franck, G.A. Morris, K.H. Farazian, and F.P. Chan, High resolution images of Venus from ground-based radar. Geophys. Res. Ltrs., 15, 6, 577-580, 1988. Jurgens, R.F., M.A. Slade, and R.S. Saunders, Evidence for highly reflecting materials on the surface and subsurface of Venus. Science, 240, 1021-1023, 1988. Jurgens, R.F., Earth-based radar studies of planetary surfaces and atmospheres. IEEE Geosci. and Rem. Sens., GE-20, 3, 293-305, 1982. Jurgens, R.F., R.M. Goldstein, H.R. Rumsey, and R.R. Green, Images of Venus by three-station radar interferometry - 1977 results. J. Geophys. Res., 85, A13, 8282-8294, 1980. Kargel, J.S., G. Komatsu, V.R. Baker, and R.G. Strom, The volcanology of Venera and VEGA landing sites and the geochemistry of Venus. Icarus, 103, 153-275, 1993. Kasting, J.F., The water that got away. Planetary Report, VIII, 6, 13-16, 1988. Kasting, J.F., O.B. Toon, and J.B. Pollack, How climate evolved on the terrestrial planets. Scientific American, 90-97, 1988. Kaula, W.M., Properties of the gravity fields of terrestrial planets. Mars to Greenland: Charting gravity with space and airborne instruments, O.L. Colombo, ed., New York: Springer- Verlag, 1-10, 1992. Kaula, W.M., D.L. Bindschadler, R.E. Grimm, V.L. Hansen, K.M. Robert, and S.E. Smrekar, Styles of deformation in Ishtar Terra and their implications. J. Geophys. Res., 97, E10, 16085-16120, 1992. Kaula, W.M., Tests of random density models of terrestrial planets. Geophys. Res. Ltrs., 18, 5, 909-912, 1991. Kaula, W.M., Venus: A Contrast in evolution to Earth. Science, 247, 1191-1196, 1990. Kaula, W.M., Mantle convection and crustal evolution on Venus. Geophys. Res. Ltrs., 17, 9, 1401, 1990. Kaula, W.M., Tectonic contrasts between Venus and the Earth. Geophys. Res. Ltrs., 11, 1, 35-37, 1984. Kaula, W.M. and L.M. Muradian, Could plate tectonics on Venus be concealed by volcanic deposits? Geophys. Res. Ltrs., 9, 9, 1021-1024, 1982. Kaula, W.M. and R.J. Phillips, Quantitative tests for plate tectonics on Venus. Geophys. Res. Ltrs., 8, 12, 1187-1190, 1981. Kerr, R.A., Will Magellan find a half-sister of Earth's? Science, 249, 742-744, 1990. Kiefer, W.S, A reexamination of the spreading center hypothesis for Ovda and Thetis Regiones, Venus. Geophys. Res. Ltrs., 17, 9, 1373-1376, 1990. Kirk, R.L., L.A. Soderblom, and E.M. Lee, Enhanced visualization for interpretation of Magellan radar data: Supplement to the Magellan special issue. J. Geophys. Res., 97, E10, 16371- 16380, 1992. Klose, K.B., J.A. Wood, and A. Hashimoto, Mineral equilibria and the high radar reflectivity of Venus mountaintops. J. Geophys. Res., 97, E10, 16353-16369, 1992. Kobrick, M., Alien eyes. Astronomy, 8, 16-17, 1980. Kolosov, M.A., O.I. Yakovlev, A.I. Efimov, S.S. Matyugov, T.S. Timofeev, E.V. Chub, A.G. Pavelyev, A.I. Kucheryavenkov, I.E. Kalashnikov, and O.E. Milekhin, Investigation of the Venus atmosphere and surface by the method of radiosounding using Venera-9 and Venera-10 satellites. Acta Astron., 7, 219-234, 1980. Kolosov, M.A., O.I. Yakovlev, A.I. Efimov, A.G. Pavelyev, and S.S. Matyugov, Radio occultation of the venusian atmosphere and bistatic radio location of the surface of Venus using the Venera-9 and Venera-10 satellites. Radio Science, 14, 163-173, 1979. Konopliv, A.S., N.J. Borderies, P.W. Chodas, E.J. Christensen, W.L. Sjogren, B.G. Williams, G. Balmino, and J.P. Barriot, Venus gravity and topography: 60th degree and order model. Geophys. Res. Ltrs., in press. Kornienko, Y.V., D.G. Stankevich, A.T. Basilevsky, and Y.G. Shkuratov, Images of the topography of Venus from orbital radiolocation data. Astronomy, 5, 82-88, 1982. Kornienko, Y.V., D.G. Stankevich, A.T. Basilevsky, and Y.G. Shkuratov, Models of relief of Venus according to orbital altimetry data. Academy of Sciences of the Ukranian SSR, A, 5, 85-86, 1982. Kotel'nikov, V.A., A.F. Bogomolov, and O.N. Rzhiga, Radar study of Venus surface by Venera-15 and -16 spacecraft. Adv. Space Res., 5, 8, 2-16, 1985. Kozak, R.C., and G.G. Schaber, Stereoimage of a Venusian tectonic zone. Geophys. Res. Ltrs., 16, 2, 175-178, 1989. Kozak, R.C., and G.G. Schaber, Gravity-spreading origin of the the Venusian Tesserae. Lunar Planet. Sci. Conf. 17th, Abs., Part 1, 444-445, 1986. Krivtsov, A.P., O.N. Rzhiga, A.I. Sidorenko, V.P. Sinilo, and A.I. Zakharov, Possible origin of radar bright craters on Venus. Earth, Moon, and Planets, 50/51, 533-540, 1990. Kryuchkov, V.P., Ridge belts: Are they compressional or extensional structures? Earth, Moon, and Planets, 50/51, 471-492, 1990. Kryuchkov, V.P., Analysis of the disposition of impact craters on the surface of Venus (based on the material taken by KA "Venera-15 and -16"). Geological Series, 6, 75-83, 1987. Kryuchkov, V.P. and A.A. Pronin, Exogenous processes and roughness of the surface of Venus based on the radio- aperture observations. Cosmic Res., 22, 2, 267-276, 1985. Ksanfomaliti, L.V., N.V. Goroshkova, A.P. Suvorov, V.K. Khodyrev, L.V. Yabrova, Wind velocity on the "Venera-13 and -14" landing sites based on acoustic data. Ltrs. to Astron. J., 8, 7, 419-423, year?. Ksanfomaliti, L.V., V.M. Zubkova, N.A. Morozov, and Y.V. Petrova. Microseisms at the landing sites of Venera 13 and Venera 14. Ltrs. to Astron. J., 8, 7, 444-447, 1982. Kucinskas, A.B., D.L. Turcotte, J. Huang, and P.G. Ford, Fractal analysis of Venus topography in Tinatin Planitia and Ovda Regio. J. Geophys. Res., 97, E8, 13635-13641, 1992. Kunzig, R., Voyage to Venus. Discover, 55-61, April 1989. Kuz'min, R.O., G.A. Burba, V.P. Shashkina, A.F. Bogomolov, N.V. Zherikhin, G.I. Skrypnik, L.V. Kudrin, M.Yu. Bergman, O.N. Rzhiga, A.I. Sidorenko, Yu.N. Alexandrov, I.M. Bokshteyn, and M.A. Kronrod, Relief and geology of the north polar region of the Planet Venus. NASA TM-88498, Translated from Astronomichesky Vestnik, 20, 3, 177-196, 1986. Lankford, J., Photography and the 19th-century transits of Venus. Technology and Culture, 28, 648-657, 1987. Leberl, F.W., K.E. Maurice, J.K. Thomas, C.E. Leff, and S.D. Wall, Images and topographic relief at the north pole of Venus. J. Geophys. Res., 97, E8, 13667-13674, 1992. Leberl, F.W., J.K. Thomas, and K.E. Maurice, Initial results from the Magellan stereo experiment. J. Geophys. Res., 97, E8, 13675-13689, 1992. Leberl, F.W., K. Maurice, J.K. Thomas, M. Millot, F.R. Norvelle, Automated radar image matching experiment. submitted to ISPRS Journal of Photogrammetry and Remote Sensing, 1992. Lenardic, A., W.M. Kaula, and D.L. Bindschadler, The tectonic evolution of western Ishtar Terra, Venus. Geophys. Res. Ltrs., 18, 12, 2209-2212, 1991. Leovy, C.B., Zonal winds near Venus' cloud top level: An analytic model of the equatorial wind speed. Icarus, 69, 193-201, 1987. Limaye, S.S., Venus atmospheric circulation: Known and unknown. Advances in Space Research, 10(5), 91-101, 1990. Limaye, S.S., Venus: Cloud level circulation during 1982 as determined from Pioneer cloud photopolarimeter images. II. Solar longitude dependent circulation. Icarus, 73, 212-226, 1988. Limaye, S.S., C. Grassotti, and M.J. Kuetemeyer, Venus: Cloud level circulation during 1982 as determined from Pioneer cloud photopolarimeter images. I. Time and zonally averaged circulation. Icarus, 73, 193-211, 1988. Liu, L.G., Water in the terrestrial planets and the Moon. Icarus, 74, 98-107, 1988. Magee Roberts, K., J.E. Guest, J.W. Head, and M.G. Lancaster, Mylitta Fluctus, Venus: Rift-related, centralized volcanism and the emplacement of large-volume flow units. J. Geophys. Res., 97, E10, 15991-16015, 1992. Magellan's radar images of Venus to unmask cloud-shrouded planet, Aviation Week & Space Technology, 113-114, 1989. Malin, M.C., Mass movements on Venus: Preliminary results from Magellan cycle 1 observations. J. Geophys. Res., 97, E10, 16337-16352, 1992. Malin M.C., and R.S. Saunders, Surface of Venus: Evidence of diverse landforms from radar observations. Science, 196, 987-990, 1977. Marchenkov, K.I, The count of loading coefficients and their application for the interpretation of the imbalanced gravitational fields of Venus and Earth. Sciences Academy USSR, 1987. Marchenkov, K.I., V.N. Zhardov, and A.M. Nikishin, The stress state of Venusian crust and variations of its thickness: Implication for tectonics and geodynamics. Earth, Moon, and Planets, 50/51, 81-100, 1990. Markov, M.S., and A.L. Sukhanov, Dike zones on Venus. Translation of "Daykovyye zony na Venere," Doklady Akademii Nauk SSSR, 292, 1, 1987. Markov M.S., Structural ensembles of northern deformation belt on Venus and possible mechanisms of their formation. NASA TT- 20115, Translation of "Strukturnyye ansambli severnogo poyasa deformatsiy na Venere i vozmozhnyye mekhanizmy ikh obrazovaniya," Geotektonika, 4, 77-87, 1986. Marov, M.S., A.P. Galtsev, and V.P. Shari, Evaluation of the influence of sulfur dioxide on the thermal current of the atmosphere of Venus, 1988. Marshall, J.R., and R. Greeley, An experimental study of aeolian structures on Venus. J. Geophys. Res., 97, e1, 1007-1016, 1992. Marshall, J.R., G. Fogleman, R. Greeley, R. Hixon, and D. Tucker, Adhesion and abrasion of surface materials in the Venusian aeolian environment. J. Geophys. Res., 96, B2, 1931-1947, 1991. Marshall, J.R., R. Greeley, and D.W. Tucker, Aeolian weathering of Venusian surface materials: Preliminary results from laboratory simulations. Icarus, 74, 495-515, 1988. Masursky, H., E. Eliason, P.G. Ford, G.E. McGill, G.H. Pettengill, G.G. Schaber, and G. Schubert, Pioneer Venus radar results: Geology from images and altimetry. J. Geophys. Res., 85, A13, 8232-8260, 1980. McGill, G.E., The geology of Venus. Episodes, 4, 10-17, 1983. McGill, G.E., S.J. Steenstrup, C. Barton, and P.G. Ford, Continental rifting and the origin of Beta Regio, Venus. Geophys. Res. Ltrs., 8, 7, 737-740, 1981. McGill, G.E., J.L. Warner, M.C. Malin, R.E. Arvidson, E. Eliason, S. Nozette, and R.D. Reasenberg, Topography surface properties and tectonic evolution. In Venus, pp. 69-130. Edited by D.M. Hunten, L. Colin, T.M. Donahue, and V.I. Moroz, Tucson: The University of Arizona Press, 1983. McKenzie, D., P.G. Ford, C. Johnson, B. Parsons, D. Sandwell, S. Saunders, and S.C. Solomon, Features on Venus generated by plate boundary processes. J. Geophys. Res., 97, E8, 13533- 13544, 1992. McKenzie, D., P.G. Ford, F. Liu, and G.H. Pettengill, Pancakelike domes on Venus. J. Geophys. Res., 97, E10, 15967-15976, 1992. McKenzie, D., J.M. McKenzie, and R.S. Saunders, Dike emplacement on Venus and on Earth. J. Geophys. Res., 97, E10, 15977- 15990, 1992. McNamee, J.B., N.J. Borderies, and W.J. Sjogren, Venus: Global gravity and topography. J. Geophys. Res., 98, E5, 9113-9128, 1993. Moore, H.J., J.J. Plaut, P.M. Schenk, and J.W. Head, An unusual volcano on Venus. J. Geophys. Res., 97, E8, 13479-13493, 1992. Moore H.J., and T.W. Thompson, Crater identification and resolution of lunar radar images. Proc. Lunar Planet. Sci. Conf. 18th, 383-395, 1988. Morgan, P., and R.J. Phillips, Hot spot heat transfer: Its application to Venus and implications to Venus and Earth. J. Geophys. Res., 88, B10, 8305-8317, 1983. Moroz, V.I., Y.M. Golovin, B.E., Moshkin, and A.P. Ekonomov, Spectro-photometric experiment from the "Venera-11 and -12" landers. Cosmic Studies, 19, 4, 599-612, 1981. Mottinger, N.A., W.L. Sjogren, and B.G. Bills, Venus gravity: A harmonic analysis and geophysical implications. J. Geophys. Res., supp., 90, C739-C756, 1985. Nerem, R.S., B.G. Bills, and J.B. McNamee, A high resolution gravity model for Venus: GVM-1. Geophys. Res. Ltrs., 20, 7, 599-602, 1993. Nikishin, A.M., Tectonics of Venus: A review. Earth, Moon, and Planets, 50/51, 101-126, 1990. Nikishin, A.M. and G.A. Burba, Tectonic setting and character of the linear structure of Venus. Faculty of Geology Bulletin, 58, 1, 53-61, 1983. Nikolayeva, O.V., Geochemistry of the Venera 8 material demonstrates the presence of continental crust on Venus. Earth, Moon, and Planets, 50/51, 329-342, 1990. Nikolayeva, O.V., Layered rocks of Venusian plains in the light of "Venera-15, -16" data. Geochemistry, 4, 478-485, 1989. Nikolayeva O.V., L.B. Ronca, and A.T. Basilevsky, Circular features on the plains of Venus as evidence of its geologic history. NASA TM-88566, Translation of "Krugovyye obrazovaniya na ravinakh Venery kak svideteli yeye geologicheskoy istorii," Geokhimiya, 5, 579-589, 1986. Pavelyev, A.G., M.A. Kolosov, O.I. Yakovlev, A.I. Kucheryavenkov, S.S. Matyugov, V.I. Kaevitser, and I.E. Kalashnikov, A bistatic-radar experiment on the surface of Venus using Venera-10. Kokl. Akad. SSSR, 230, 1059-1061, 1976. Pavri, B., J.W. Head III, K.B. Klose, and L. Wilson, Steep-sided domes on Venus: Characteristics, geologic setting, and eruption conditions from Magellan data. J. Geophys. Res., 97, E8, 13445-13478, 1992. Pettengill, G.H., P.G. Ford, and R.J. Wilt, Venus surface radiothermal emission as observed by Magellan. J. Geophys. Res., 97, E8, 13091-13102, 1992. Pettengill, G.H., P.G. Ford, W.T.K. Johnson, R.K. Raney, and L.A. Soderblom, Magellan: Radar Performance and Data Products. Science, 252, 260-265, 1991. Pettengill, G.H., P.G. Ford, and B.D. Chapman, Venus: Surface electromagnetic properties. J. Geophys. Res., 93, B12, 14,881-14, 892, 1988. Pettengill, G.H., P.G. Ford, and S. Nozette, Venus: Global surface radar reflectivity. Science, 217, 640-642, 1982. Pettengill, G.H., D.B. Campbell, and H. Masursky, The surface of Venus. Scientific American, 243, 2, 54-65, 1980. Pettengill, G.H., E. Eliason, P.G. Ford, G.B. Loriot, H. Masursky, and G.E. McGill, Pioneer Venus radar results: Altimetry and surface properties. J. Geophys. Res., 85, A13, 8261-8270, 1980. Pettengill, G.H., D.F. Horwood, and C.H. Keller, Pioneer Venus Orbiter radar mapper: Design and Operation. IEEE Geosci. and Rem. Sen., GE-18, 1, 28-32, 1980. Pettengill, G.H., P.G. Ford, W.E. Brown, W.M. Kaula, H. Masursky, E. Eliason, and G.E. McGill, Venus: Preliminary topographic and surface imaging results from Pioneer Orbiter. Science, 205, 90-93, 1979. Phillips, R.J., R.F. Raubertas, R.E. Arvidson, I.C. Sarkar, R.R. Herrick, N. Izenberg, and R.E. Grimm, Impact craters and Venus resurfacing history. J. Geophys. Res., 97, E10, 15923- 15948, 1992. Phillips, R.J., R.E. Grimm, and M.C. Malin, Hot-spot evolution and the global tectonics of Venus. Science, 252, 651-658, 1991. Phillips, R.J., Convection-driven tectonics on Venus. J. Geophys. Res., 95, B2, 1301-1316, 1990. Phillips, J.L. and C.T. Russell, The ashen light of Venus. Sky and Telescope, 75, 250-252, 1988. Phillips, J.L. and C.T. Russell, Upper limits on the intrinsic magnetic field of Venus. J. Geophys. Res., 92, 2253-2263, 1987. Phillips, R.J., and M.C. Malin, Tectonics of Venus. Ann. Rev. Earth Planet. Sci., 12, 411-443, 1984. Phillips R.J., and M.C. Malin, The interior of Venus and tectonic implications. Venus, 159-214. Edited by D.M. Hunten, L. Colin, T.M. Donahue, and V.I. Moroz, Tucson: The University of Arizona Press, 1983. Phillips, R.J., W.M. Kaula, G.E. McGill, and M.C. Malin, Tectonics and evolution of Venus. Science, 212, 879-887, 1981. Phillips, R.J., W.L. Sjogren, E.A. Abbott, J.C. Smith, R.N. Wimberly, and C.A. Wagner, Gravity field of Venus: A preliminary analysis. Science, 205, 93-96, 1979. Phillips, R.J., W.L. Sjogren, E.A. Abbott, and S.H. Zisk, Simulation gravity modeling to spacecraft tracking data: Analysis and application. J. Geophys. Res., 83, 5455-5465, 1978. Pieters, C.M., J.W. Head, W. Patterson, S. Pratt, J. Garvin, V.L. Barsukov, A.T. Basilevsky, I.L. Khodakovsky, A.S. Selivanov, A.S. Panfilov, Yu.M. Gektin, and Y.M. Narayeva, The color of the surface of Venus. Science, 234, 1379-1383, 1986. Pioneer Venus Bibliography, Space Science Division, Ames Research Center, NASA, 1985. Plaut, J.J., Magellan multi-incidence angle applications. in Manual of Remote Sensing, 3rd edition, Chapter 9, J.P. Ford, ed., submitted 1993. Plaut, J.J., Venus in 3-D. Sky and Telescope, 32-37, 1993. Plaut, J.J., and R.E. Arvidson, Comparison of Goldstone and Magellan radar data in the equatorial plains of Venus. J. Geophys. Res., 97, E10, 16279-16291, 1992. Plaut, J.J., R.E. Arvidson, and R.F. Jurgens, Radar characteristics of the equatorial plains of Venus from Goldstone Observations: Implications for interpretation of Magellan data. Geophys. Res. Ltrs., 17, 9, 1357-1360, 1990. Plaut, J.J., and R.F. Jurgens, Radar backscattering behavior in the equatorial region of Venus: Results from calibrated Goldstone obervations. NASA Tech. Memo. 4210, 295-296, 1990. Plaut, J.J., and R.E. Arvidson, Spatial distribution of impact craters on Venus. NASA Tech. Memo. 4041, 410-412, 1988. Prinn, R.G. and B. Fegley Jr., The atmospheres of Venus, Earth, and Mars: A critical comparison. Annual Rev. of Earth and Plan. Sci., 15, 171-212, 1987. Pronin, A.A., The Lakshmi Plateau structure as an indicator of asthenosphere horizontal flows on Venus. NASA TM-88507, translated from Geotektonika, 4, 26-41, 1986. Pronin, A.A., G.A. Burba, N.N. Bobina, Y.S. Tyuflin, A.I. Sidorenko, S.A. Kadnichansky, M.V. Ostrovsky, V.A. Kotel'nikov, O.N. Rzhiga, G.M. Petrov, Y.N. Alexandrov, V.A. Shubin, and N.V. Rodionova, Geological-morphological description of the Sedna and Guinevere Planitiae on Venus (photomap lists B-11, B-20, B-21). Astronomical Herald, 20, 3, 163-176, 1986. Pronin, A.A., A.L. Sukhanov, Yu.S. Tyuflin, S.A. Kadnichansky, V.A. Kotel'nikov, O.N. Rzhiga, G.I. Petrov, A.I. Sidorenko, Yu.N. Alexandrov, A.P. Krivtsov, V.P. Sinilo, G.A. Burba, and N.N. Bobina, A Geologic and morphological description of Lakshmi Planun (a photographic map of the surface of Venus, plate V-4). translated from Astronomicheskii Vestnik, 20, 283-98, 1986. Radionova, Z.F., Hypsometric features of Venus. Astronomical News, 27, 2, 117-126, 1984. Radionova, Z.F., Hypsometric features of Venus. Astronomical Herald, 28, 2, 117-128, 1984. Reasenberg, R.D., Z.M. Goldberg, P.E. MacNeil, and I.I. Shapiro, Venus gravity: A high-resolution Map. J. Geophys. Res., 86, B8, 7173-7179, 1981. Revercomb, H.E., The dominant drive for the zonal circulation on Venus may not be solar heating in the clouds of the middle atmosphere. Advances in Space Res., 10(5), 103-108, 1990. Roberts, K.M. and J.W. Head, Lakshmi Planum, Venus: Characteristics and models of origin. Earth, Moon, and Planets, 50/51, 193-250, 1990. Roberts, K.M. and J.W. Head, Western Ishtar Terra and Lakshmi Planum, Venus: Models of formation and evolution. Geophys. Res. Ltrs., 17, 9, 1341-1344, 1990. Rokey, M, Magellan Special Radar Flight Experiments, Journal of Spacecraft and Rockets, Vol. 30, No. 6, November/December 1993. Ronca, L.B. and A.T. Basilevsky, Maxwell Montes and Tessera Fortuna: A study of Venera 15 and 16 radar images. Earth, Moon, and Planets, 36, 23-39, 1986. Ronca, L.B., Stress on the surface of Venus: Analysis of data provided by Venera-15 and Venera-16. Translation of "O Napryazheniyakh na Poverkhnoste Venery: Isucheniye Dannykh Venery-15 i Venery_16," Geotektonika, "Nauka" Press, Moscow, 4, 54-59, 1986. Russell, C.T., Venus lightning. Space Science Reviews, 55, 317- 356, 1991. Russell, C.T. and J.L. Phillips, The ashen Light. Advances in Space Res., 10(5), 137-141, 1990. Russell, C.T. and F.L. Scarf, Evidence for lightning on Venus. Advances in Space Res., 10(5), 125-136, 1990. Russell, C.T., M. Von Dornum, and F.L. Scarf, The altitude distribution of impulsive signals in the night ionosphere of Venus. J. Geophys. Res., 93, 5915-5921, 1988. Rzhiga, O.N., Atlas of the Planet Venus. Earth and Universe, 1, 13-21, 1986. Rzhiga, O.N., Yu.S. Tyuflin, and E.G. Belenky, Geometrical principles for the construction of radar panoramas of the Venus Surface. Geodeziia i Kartografiia, 48-53, 1985. (In Russian.) Sandwell, D.T. and G. Schubert, Evidence for retrograde lithospheric subduction on Venus. Science, 257, 766-770, 1992. Sandwell, D.T. and G. Schubert, Flexural ridges, trenches, and outer rises around coronae on Venus. J. Geophys. Res., 97, E10, 16069-16083, 1992. Saunders, A.J. Spear, P.C. Allin, R.S. Austin, A.L. Berman, R.C. Chandlee, J. Clark, A.V. DeCharon, E.M. DeJong, D.G. Griffith, J.M. Gunn, S. Hensley, W.T.K. Johnson, C.E. Kirby, K.S. Leung, D.T. Lyons, G.A. Michaels, J. Miller, R.B. Morris, A.D. Morrison, R.G. Piereson, J.F. Scott, S.J. Shaffer, J.P. Slonski, E.R. Stofan, T.W. Thompson, and S.D. Wall, Magellan mission overview. J. Geophys. Res., 97, E8, 13067-13090, 1992. Saunders, R.S., R.E. Arvidson, J.W. Head III, G.G. Schaber, E.R. Stofan, S.C. Solomon, An Overview of Venus Geology. Science, 252, 249-252, 1991. Saunders, R.S., and G.H. Pettengill, Magellan: Mission Summary. Science, 252, 247-249, 1991. Saunders, R.S., A.R. Dobrovolskis, R. Greeley, and S.D. Wall, Large-scale patterns of Eolian sediment transport on Venus: Predictions for Magellan. Geophys. Res. Ltrs., 17, 9, 1365- 1368, 1990. Saunders, R.S., G.H. Pettengill, R.E. Arvidson, B. Sjogren, W.T.K. Johnson, L.J. Pieri, The Magellan Venus radar mapping mission. J. Geophys. Res., 95, B6, 8339-8355, 1990. Saunders, R.S., Venus: Summary and review of science research activities 1983-87. Reviews of Geophys., 25, 2, 271-276, l987. Saunders, R.S., Questions for the geologic exploration of Venus. J. Brit. Interplan. Soc., 37, 435-441, 1984. Saunders, R.S., and M.C. Malin, Venus: Geologic analysis of radar images. Proc. Int. Colloq. of Planet. Geology, Rome, Italy, September 22-30, 1975, in Geologica Romana, 15, 507-515, 1976. Scarf, F.L., K.F. Jordan, and C.T. Russell, Distribution of Whistler mode bursts at Venus. J. Geophys. Res., 92, 12, 407-412, 411, 1987. Scarf, F.L. and C.T. Russell, Evidence of lightning and volcanic activity on Venus: Pro and con; and reply. Science, 240, 222-224, 224-226, 1988. Scarf, F.L., W.W. Taylor, C.T. Russell, and L.H. Brace, Lightning on Venus: Orbiter detection of Whistler signals. J. Geophys. Res., 85, A13, 8158-8166, 1980. Schaber, G.G., R.G. Strom, H.J. Moore, L.A. Soderblom, R.L. Kirk, D.J. Chadwick, D.D. Dawson, L.R. Gaddis, J.M. Boyce, and J. Russell, Geology and distribution of impact craters on Venus: What are they telling us? J. Geophys. Res., 97, E8, 13257-13301, 1992. Schaber, G.G., Volcanism on Venus as inferred from the morphometry of large shields. Proceedings of the 21st Lunary and Planetary Science Conference, 1990. Schaber, G.G., Venus: Quantitative analyses of terrain units identified from Venera 15/16 data and described in open-file report 90-24. Open-File Report 90-468, Dept. of the Interior, U.S. Geological Survey, 1990. Schaber, G.G., and R.C. Kozak, Venera 15/16 and Arecibo radar images of Venus: Complementary data sets. Lunar Planet. Sci. Conf. 17th, Abs., Part 2, 760-761, 1986. Schaber, G.C., R.C. Kozak, and H. Masursky, Cleopatra Patera on Venus: Venera 15/16 evidence for a volcanic origin. Geophys. Res. Ltrs., 14, 1, 41-44, 1987. Schaber, G.G., E.M. Shoemaker, and R.C. Kozak, The surface age of Venus: Use of the terrestrial cratering record. Actpohom. Bect., T.XX1, 2, 144-151, 1987. Schaber, G.G., R.C. Kozak, and H. Masursky, Cleopatra crater on Venus: New evidence for a volcanic origin. Lunar Planet. Sci. Conf. 17th, Abs., Part 2, 762-763, 1986. Schaber, G.G., Venus: Limited extension and volcanism along zones of lithospheric weakness. Geophys. Res. Ltrs., 9, 5, 499-502, 1982. Schubert, G., C. Covey, A. Del Genio, L.S. Elson, G. Keating, A. Seiff, R.E. Young, J. Apt, C.C. Counselman III, A.J. Kliore, S.S. Limaye, and H.E. Revercomb, Structure and circulation of the Venus atmosphere. J. Geophys. Res., 85, A13, 8007-8025, 1980. Schultz, P.H., Atmospheric effects on ejecta emplacement and crater formation on Venus from Magellan. J. Geophys. Res., 97, E10, 16183-16248, 1992. Schultz, P.H., Atmospheric effects on cratering efficiency. J. Geophys. Res., 97, E1, 975-1006, 1992. Schultz, P.H., Atmospheric effects on ejecta emplacement. J. Geophys. Res., 97, E7, 11623-11662, 1992. Schultz, P.H., and D.E. Gault, Prolonged global catastrophes from oblique impacts. In V.L. Sharpton and P.D. Ward, eds., Global catastrophes in Earth History: An interdisciplinary conference on impacts, volcanism, and mass mortality. Geological Society of America Special Paper 247, 239-261, 1990. Schultz, P.H., and D.E. Gault, Clustered impacts: Experiments and implications. J. Geophys. Res., 90, 3701-3732, 1985. Selivanov, A.S., Y.M. Gektin, M.K. Narayeva, and A.S. Panfilov, Additional data on color imaging of the surface of Venus from the Venera-13 and Venera-14 space probes: Academy of Schience of the USSR, Institute of Space Research. Preprint #1069, 1-22. Selivanov, S.S. and M.K. Naraeva, Television on Venus. Earth and Universe, 4, 4-6, 1982. Senske, D.A., G.G. Schaber, and E.R. Stofan, Regional topographic rises on Venus: Geology of western Eistla Regio and comparison to Beta Regio and Atla Regio. J. Geophys. Res., 97, E8, 13395-13420, 1992. Senske, D.A., J.W. Head, E.R. Stofan, and D.B. Campbell, Geology and structure of Beta Regio, Venus: Results from Arecibo radar imaging. Geophys. Res. Ltrs., 18, 1159-1162, 1991. Senske, D.A., Geology of the Venus equatorial region from Pioneer Venus radar imaging, 50/51, 305-328, 1990. Sharpton, V.L., and J.W. Head, A comparison of the regional slope characteristics of Venus and Earth: Implications for geologic processes on Venus. J. Geophys. Res., 91, B7, 7545-7554, 1986. Sharpton, V.L., and J.W. Head, Analysis of regional slope characteristics on Venus and Earth. J. Geophys. Res., 90, B4, 3733-3740, 1985. Shkuratov, Y.G., N.V. Opanasenko, and L.Y. Melkumova, Interference surge of back scattering and negative polarization of light reflected by complex structure. Academy of Sciences of Ukranian SSR, 361, 1-25, 1989. Shkuratov, Y.G., N.V. Opanasenko, and L.Y. Melkumova, The model of negative polarization of light scattered by opaque rough surfaces. Academy of Sciences of Ukranian SSR, 366, 1-17, 1988. Shkuratov, Yu.G., M.A. Kreslavsky, and O.V. Nikolayeva, Albedo- color diagram of a section of surface of Venus and its interpretation. NASA TT-20122, Translation of "Diagramma Al'bedo-tsvet uchastka poverkhnosti venery i yeyo interpretatsiya," Astronomichesky Vestnik, 21, 2, 152-164, 1987. Shkuratov, Y.G., M.A. Kreslavsky, and A.T. Basilevsky, Preliminary estimation of color inhomogeneities on the surface of Venus based on the TV images from "Venera-13" and "Venera-14". Ltrs. to Astron. J., 12, 795-800, 1986. Seiff, A., D.B. Kirk, R.E. Young, R.C. Blanchard, J.T. Findlay, G.M. Kelly, and S.C. Sommer, Measurements of thermal structure and thermal contrasts in the atmosphere of Venus and related dynamical observations: Results from the four Pioneer Venus probes. J. Geophys. Res., 85, A13, 7903-7933, 1980. Singh, R.N. and C.T. Russell, Correction to "Further evidence of lightning on Venus." Geophys. Res. Ltrs., 14, 583, 1987. Sjogren, W.L., B.G. Bills, and N.A. Mottinger, Venus: Ishtar gravity anomaly. Geophys. Res. Ltrs., 11, 5, 489-491, 1984. Sjogren, W.L., B.G. Bills, P.W. Birkeland, P.B. Esposito, A.R. Konopliv, N.A. Mottinger, S.J. Ritke, and R.J. Phillips, Venus gravity anomalies and their correlations with topography. J. Geophys. Res., 88, B2, 1119-1128, 1983. Sjogren, W.L., R.J. Phillips, P.W. Birkeland, and R.N. Wimberly, Gravity anomalies on Venus. J. Geophys. Res., 85, A13, 8295-8302, 1980. Slyuta, E.N. and M.A. Kreslavsky, Regular global distribution of topographic relief on Venus and its possible origin: Pioneer Venus radar data. Microsymposium 8, 1988. Smrekar, S.E., and S.C. Solomon, Gravitational spreading of high terrain in Ishtar Terra, Venus. J. Geophys. Res., 97, E10, 16121-16148, 1992. Solomatov, V.S., V.V. Leontiev, and V.N. Zharkov, Models of the thermal evolution of Venus in parametrized convection Approximation. Astronomical News, 19, 4, 287-305, 1986 Solomon, S.C., The geophysics of Venus. Physics Today, 48-55, July, 1993. Solomon, S.C., S.E. Smrekar, D.L. Bindschadler, R.E. Grimm, W.M. Kaula, G.E. McGill, R.J. Phillips, R.S. Saunders, G. Schubert, S.W. Squyres, E.R. Stofan, Venus tectonics: An overview of Magellan observations. J. Geophys. Res., 97, E8, 13199-13255, 1992. Solomon, S.C., and J.W. Head, Fundamental Issues in the Geology and Geophysics of Venus. Science, 252, 252-260, 1991. Solomon, S.C. and J.W. Head, Lithospheric flexure beneath the Freyja Montes Foredeep, Venus: Constraints on lithospheric thermal gradient and heat flow. Geophys. Res. Ltrs., 17, 9, 1393-1396, 1990. Solomon, S.C. and R.E. Grimm, Tectonic activity on Venus. Nature, 331, 305-306, 1988. Solomon, S.C., and J.W. Head, Venus banded terrain: Tectonic models for band formation and their relationship to lithospheric thermal structure. J. Geophys. Res., 89, B8, 6885-6897, 1984. Solomon, S.C., and J.W Head, Mechanisms for lithospheric heat transport on Venus: Implications for tectonic style and volcanism. J. Geophys. Res., 87, B11, 9236-9246, 1982. Solomon, S.C., S.K. Stephens, and J.W. Head, On Venus impact basins: Viscous relaxation of topographic relief. J. Geophys. Res., 87, B9, 7763-7771, 1982. Sotin, C., D.A. Senske, J.W. Head, and E.M. Parmentier, Terrestrial spreading centers under Venus conditions: Evaluation of a crustal spreading model for western Aphrodite Terra. Earth and Planetary Science Letters, 95, 321-333, 1989. Squyres, S.W., D.M. Janes, G. Baer, D.L. Bindschadler, G. Schubert, V.L. Sharpton, and E.R. Stofan, The morphology and evolution of coronae on Venus. J. Geophys. Res., 97, E8, 13611-13634, 1992. Squyres, S.W., D.G. Jankowski, M. Simons, S.C. Solomon, B.H. Hager, and G.E. McGill, Plains tectonism on Venus: The deformation belts of Lavinia Planitia. J. Geophys. Res., 97, E8, 13579-13599, 1992. Steinbach, V., and Yuen, D.A., The effects of multiple phase transitions on Venusian mantle convection. Geophys. Res. Ltrs., 19, 22, 2243-2246, 1992. Stevenson, D.J., and S.C. McNamara, Background heatflow on hotspot planets: Io and Venus. Geophys. Res. Ltrs., 15, 13, 1455-1458, 1988. Stofan, E.R., The new face of Venus. Sky and Telescope, 22-31, 1993. Stofan, E.R., V.L. Sharpton, G. Schubert, G. Baer, D.L. Bindschadler, D.M. Janes, and S.W. Squyres, Global distribution and characteristics of coronae and related features on Venus: Implications for origin and relation to mantle processes. J. Geophys. Res., 97, E8, 13347-13378, 1992. Stofan, E.R., and J.W. Head, Coronae of Mnemosyne Regio: Morphology and origin. Icarus, 83, 216-243, 1990. Stofan, E.R. and R.S. Saunders, Geologic evidence of hotspot activity on Venus: Predictions for Magellan. Geophys. Res. Ltrs., 17, 9, 1377-1380, 1990. Stofan, E.R., J.W. Head, D.B. Campbell, S.H. Zisk, A.F. Bogomolov, O.N. Rzhiga, A.T. Basilevsky, N. Armand, Geology of a rift zone on Venus: Beta Regio and Devana Chasma. Geological Society of America Bulletin, 101, 143-156, 1989. Stofan, E.R., J.W. Head, and D.B. Campbell, Geology of the Southern Ishtar Terra/Guinevere and Sedna Planitiae Region on Venus. Earth, Moon, and Planets, 38, 183-207, 1987. Sukhanov, A.L., N.N. Bobina, G.A. Burba, Y.S. Tyuflin, M.V. Ostrovsky, L.S. Ledovsakaya, V.A. Kotel'nikov, O.N. Rzhiga, A.I. Sidorenko, Y.N. Alexandrov, G.M. Petrov, A.I. Zakharov, and A.P. Krivtsov, Geological-morphological description of the Laima Tessera, Tellus Regio and Leda Planitia. Astronomical News, 21, 3, 195-205, 1987. Sukhanov, A.L., Parquet: Regions of Areal Plastic deformation. NASA TM-88510, Translation of "Parket: Oblasti plozhchadnykh plasticheskikh dislokatsiy," Geotektonika, "Nauka" Press, Moscow, 4, 60-76, 1986. Sukhanov, A.L., and A.A. Pronin, Signs of spreading on Venus. NASA TT-20023, Translation of "Priznaki spredinga na venere," Doklady AN SSSR, 10 pp., 1987. Sukhanov, A.L., A.A. Pronin, Y.S. Tyuflin, M.V. Ostrovsky, V.A. Kotel'nikov, O.N. Rzhiga, G.I. Petrov, A.I. Sidorenko, U.N. Alexandrov, A.I. Zakharov, A.A. Krymov, and N.N. Bobina, Geological-morphological description of the Ishtar Terra (with photomap of the Venusian surface). Astronomical Herald, 2, 99-112 1986. Sukhanov, A.L., Yu.S. Tyuflin, M.V. Ostrovskii, V.A. Kotel'nikov, O.N. Rzhiga, G.M. Petrov, A.I. Sidorenko, Yu.N. Aleksandrov, V.M. Dubrovin, A.I. Zakharov, G.A. Burba, and V.P. Shashkina, Geological-morphological description of the Tessera Fortuna and Meshkenet area (photomap of the Venusian surface, sheet B-6). Translated from Astronomicheskii Vestnik, 20, 4, 259-271, 1986. Suppe, J., and C. Connors, Critical taper wedge mechanics of fold-and-thrust belts on Venus: Initial results from Magellan. J. Geophys. Res., 97, E8, 13545-13561, 1992. Surkov, Y.A., F.F. Kirnozov, O.N. Soborpov, V.N. Glazov, A.G. Dunchenko, and L.P. Tatsy, Content in Uranium, Thorium and Potassium in the rocks of Venus in the region of landing of the landers "Vega-1" and "Vega-2". Ltrs. to Astronomical J., 12, 2, 111-119, 1986 Surkov, Y.A., L.P. Moskaleva, O.P. Shcheglov, A.D. Dudin, B.P. Kharyukova, O.S. Manvelyan, G.G. Smirnov, V.L. Gimadov, S.S. Kurochkin, and V.N. Rasputny, Method, equipment and results determining the chemical composition of Venus' rocks by "Vega-2" Lander. Astronomical News, 19, 4, 275-288, 1985. Surkov, Yu.A., Barsukov, V.L., L.P. Moskalyeve, V.P. Kharyukova, and A.L. Kemurdzhian, New data on the composition, structure, and properties of Venus rock obtained by Venera 15 and Venera 16. J. Geophys. Res., 89, supp., B393-B402, 1984. Surkov, Y.A., V.F. Ivanova, A.N. Pudov, V.A. Pavlenko, N.A. Davydov, and D.M. Shejnin, Measurement of the content of vaporized water in the atmosphere of Venus from "Venera-13 and -14". Ltrs. to Astronomical J., 8, 7, 411-413, 1982. Surkov, Y.A., L.P. Moskaleva, O.P. Shcheglov, V.P. Kharyukova, O.S. Manvelyan, and G.G. Smirnov, Preliminary results on the determination of the elemental compound of rocks on Venus, from the automatic interplanetary stations Venera-13 and Venera-14. Ltrs. to Astronomical J., 8, 437-443, 1982. Surkov, Y.A., O.P. Shcheglov, L.P. Moskaleva, V.S. Kirichenko, A.D. Dudin, V.L. Gimadov, S.S. Kurochkin, and V.N. Rasputny, X-Ray fluorescence spectrometry on the surface of Venus. Reprinted from Analytical Chemistry by the American Chemical Society, 54, 957, 1982. Surkov, Y.A., F.F. Kirnozov, V.I. Guryanov, V.N. Glazov, A.G. Dushenko, S.S. Kurochkin, V.N. Rasputny, E.G. Kharitonova, L.L. Tatsy, and V.L. Gimadov, Research on the aerosol cloud layer of Venus on "Venera-12" (preliminary data). Geochemistry, 1, 3-9, 1981. Surkov, Y.A., O.P. Shcheglov, M.L. Ryvkin, N.A. Davydov, D.M. Shejnin, and D.E. Zhitnikov, Water vapor concentration in the Venus atmosphere from Vega 1, Vega 2. Ltrs. to Astronomical J., 12, 1, 73-77, 1986. Surkov, Y.A., O.P. Shcheglov, M.L. Ryvkin, D.M. Shejnin, and N.A. Davydov, Water vapor profile in the Venus atmosphere according to the results of experiments from Vega-1 and Vega-2. Astronomical News, 20, 3, 197-201, 1986. Taylor, F.W., L.W. Kamp, and S.B. Calcutt, High latitude phenomena, deep cloud and water vapour on Venus. Advances in Space. Taylor, Jr., H.A., Auroras at Venus? Taming the Venus dragon. The Planet. Rprt., VII, 4, 4-6, 1987. Taylor, Jr., H.A. and P.A. Cloutier, Comment on "Further evidence for lightning on Venus from Venus"; and reply. Geophys. Res. Ltrs., 14, 568-570, 1987. Taylor, Jr., H.A., P.A. Cloutier, and Z. Zheng, Venus "lightning" signals reinterpreted as in SITU plasma noise. J. Geophys. Res., 92, 9907-9919, 1987. Taylor, S.R., Growth of planetary crusts. Tectonophysics, 161, 147-156, 1989. Theilig, E., S. Wall, and R.S. Saunders, Radar interpretation of lava fields as a function of incidence angle: Implications for interpretation of Magellan SAR data of Venus. Proc. Lunar and Planet. Sci. Conf. 19th, 323-333, 1989. Thomas, J., W. Kober, and F. Leberl, Multiple image SAR shape- from-shading. Photo. Engr. & Remote Sensing, 57, 1, 51-59, 1991. Thompson, T.W., R.S. Saunders, and D.E. Weissman, Lunar and Venusian radar bright rings. Earth, Moon, and Planets, 36, 167-185, 1986. Tryka, K.A., and D.O. Muhleman, Reflection and emission properties on Venus: Alpha Regio. J. Geophys. Res., 97, E8, 13379-13394, 1992. Turcotte, D.L., A heat pipe mechanism for volcanism and tectonics on Venus. J Geophys. Res., 2779-2785, 1989. Turcotte, D.L. and G. Schubert, Tectonic implications of Radiogenic noble gases in planetary atmospheres. Icarus, 74, 47-61, 1988. Turcotte, D.L., A fractal interpretation of topography and Geoid spectra on the Earth, Moon, Venus, and Mars. Proceedings of the 17th Lunar and Planetary Science Conference, Part 2, J. Geophys. Res., 92, B4, E597-E601, 1987. Tyler, G.L., R.A. Simpson, M.J. Maurer, E. Holmann, Scattering properties of the Venusian surface: Preliminary results from Magellan. J. Geophys. Res., 97, E8, 13115-13139, 1992. Tyler, G.L., P.G. Ford, D.B. Campbell, C. Elachi, G.H. Pettengill, and R.A. Simpson, Magellan: Electrical and Physical Properties of Venus' Surface. Science, 252, 265-270, 1991. Tyuflin, Y.S., Potentialities of stereoscopic observation of terrain on interlapped radar panoramas. Geodesy and Cartography, 4, 27-30, 1986. Usikov, A.Y., Y.V. Kornienko, Y.G. Shkuratov, D.G. Stankevich, A.P. Redkin, A.V. Ilinsky, V.I. Bychinsky, A.T. Basilevsky, and N.N. Bobina, Analysis of the correlation between altitude and roughness of the surface of Venus, according to the radio synthetic data from "Pioneer-Venera". Lectures, 264, 3, 591-595, 1982. Volkov, V.P., Scheme of Sulfur cycles in Venus' outer shells. Astronomical News, 21, 2, 165-169, 1987. Vorder Bruegge, R.W., and J.W. Head, Fortuna Tessera, Venus: Evidence of horizontal convergence and crustal thickening. Geophys. Res. Ltrs., in press. Vorder Bruegge, R.E. and J.W. Head, Tectonic evolution of eastern Ishtar Terra, Venus. Earth, Moon, and Planets, 50/51, 251- 304, 1990. Wall, S.D., Venus unveiled. Astronomy, 26-32, April 1989. Weertman, J., Height of mountains on Venus and the creep properties of rock. Phys. of Earth and Planetary Interiors, 19, 197-207, 1979. Williams, B.G., N.A. Mottinger, and N.B. Panagiotacopulos, Venus gravity field: Pioneer Venus Orbiter navigation results. Icarus, 56, 578-589, 1983. Williams, D.R. and V. Pan, Consequences of a hydrous mantle for Venus tectonics: Predictions for Magellan. Geophys. Res. Ltrs., 17, 9, 1397-1400, 1990. Wilson, L., and J.W. Head, A comparison of volcanic eruption processes on Earth, Moon, Mars, Io, and Venus. Nature, 302, 5910, 663-669, 1983. Wood C.A. and P.W. Francis, Venus lives! Proceedings of the Eighteenth Lunar and Planetary Science Conference, Cambridge University Press, 1988. Wood, C.A., and J.W. Head, Rift valleys on Earth, Mars, and Venus. In Tectonics and Geophysics of Continental Rifts, pp. 401-408. Edited by I.B. Ramberg and E.R. Neumann. Dordrecht Holland: D. Reidel Publishing Co., 1978. Young, R.E., R.L. Walterscheid, G. Schubert, A. Seiff, V.M. Linkin, and A.N. Lipatov, Characteristics of gravity waves generated by surface topography on Venus: Comparison with the VEGA balloon results. J. Atmospheric Science, 44, 2628- 2639, 1987. Zakharov, A.I., Venus and "Magellan," Earth and Universe, 45-51, 1992. Zeman, E.J., Early radar pictures from Magellan yield some surprises. Physics Today, 44, 1, 20-22, 1991. Zharkov, V.N. and K.I. Marchenkov, On correlation tangential stresses in the Venusian lithosphere with surface structures. Astronomical News, 21, 2, 170-175, 1987. Zharkov, V.N., K.I. Marchenkov, and V.M. Lyubimov, On the long- wave tangential stresses in the lithosphere and mantle of Venus. Astronomical News, 20, 3, 202-211, 1986. Zuber, M.T., Ridge Belts: Evidence for regional- and local-scale deformation on the surface of Venus. Geophys. Res. Ltrs., 17, 9, 1369-1372, 1990. Zuber, M.T., Constraints on the lithospheric structure of Venus from mechanical models and tectonic surface features. J. Geophys. Res., 92, B4, E541-E551, 1987.MAGELLAN-RELATED TECHNICAL PAPERS
Boone, J.N., Magellan in-flight gyro/star scanner misalignment calibration. J. of Guidance, Dynamics and Control, 90-95, 1991. Boone, J.N., Generalized covariance analysis for partially autonomous deep space missions. J. of Guidance, Dynamics and Control, 964-972, 1991. Doody, D., Grappling for gravity. Sky and Telescope, 20, August 1993. Doody, D., Mapping Magellan's prospects. Aerospace American (AIAA), 12-14, September, 1992. Doody, D., Magellan flight operations update. AIAA Student Journal, 2-5, Spring 1992. Doody, D., NASA's Magellan mission to Venus. AIAA Student Journal, 5-14, Summer 1991. Doody, D., Magellan space flight operations. AIAA Space Programs and Technologies Conference, AIAA-90-3596, September 25-28, 1990. Giorgini, J.D., E.J. Graat, T.H. You, M.S. Ryne, S.K. Wong, and J.B. McNamee, Magellan navigation using x-band differenced Doppler during Venus mapping phase. AIAA-92-4521, 1992. Mohan, S.N., Challenges in navigation of the Venus Radar Mapper (VRM) spacecraft. 36th Congress of the International Astronautical Federation, Stockholm, Sweden, October 7-12, 1985, International Astronautical Federation, Pergamon Press. McNamee, J.B., G.R. Kronschnabl, S.K. Wong, and J.E. Ekelund, A gravity field to support Magellan navigation and Science at Venus. Paper presented at the Spring 1990 AGU Meeting. Neuman, J.C., Solar thermal vacuum tests of the Magellan spacecraft. Proceedings of the 16th Space Simulation Conference, NASA Conference Publication #3096, November 5-8, 1990.