Search for past life on Mars: possible relic biogenic activity in Martian meteorite ALH84001 DS McKay, EK Gibson Jr, KL Thomas-Keprta, H Vali, CS Romanek, ... Science 273 (5277), 924-930, 1996 | 2354 | 1996 |
Spectral and other physicochemical properties of submicron powders of hematite (α‐Fe2O3), maghemite (γ‐Fe2O3), magnetite (Fe3O4), goethite (α‐FeOOH … RV Morris, HV Lauer Jr, CA Lawson, EK Gibson Jr, GA Nace, C Stewart Journal of Geophysical Research: Solid Earth 90 (B4), 3126-3144, 1985 | 456 | 1985 |
Elongated prismatic magnetite crystals in ALH84001 carbonate globules:: Potential Martian magnetofossils KL Thomas-Keprta, DA Bazylinski, JL Kirschvink, SJ Clemett, DS McKay, ... Geochimica et cosmochimica acta 64 (23), 4049-4081, 2000 | 350 | 2000 |
Record of fluid–rock interactions on Mars from the meteorite ALH84001 CS Romanek, MM Grady, IP Wright, DW Mittlefehldt, RA Socki, ... Nature 372 (6507), 655-657, 1994 | 262 | 1994 |
Asteroidal water within fluid inclusion-bearing halite in an H5 chondrite, Monahans (1998) ME Zolensky, RJ Bodnar, EK Gibson Jr, LE Nyquist, Y Reese, CY Shih, ... Science 285 (5432), 1377-1379, 1999 | 218 | 1999 |
Truncated hexa-octahedral magnetite crystals in ALH84001: presumptive biosignatures KL Thomas-Keprta, SJ Clemett, DA Bazylinski, JL Kirschvink, DS McKay, ... Proceedings of the National Academy of Sciences 98 (5), 2164-2169, 2001 | 213 | 2001 |
Low-temperature carbonate concretions in the Martian meteorite ALH84001: Evidence from stable isotopes and mineralogy JW Valley, JM Eiler, CM Graham, EK Gibson, CS Romanek, EM Stolper Science 275 (5306), 1633-1638, 1997 | 204 | 1997 |
Extraction technique for the determination of oxygen-18 in water using preevacuated glass vials RA Socki, HR Karlsson, EK Gibson Analytical Chemistry 64 (7), 829-831, 1992 | 183 | 1992 |
Water in SNC meteorites: Evidence for a Martian hydrosphere HR Karlsson, RN Clayton, EK Gibson Jr, TK Mayeda Science 255 (5050), 1409-1411, 1992 | 175 | 1992 |
Magnetofossils from ancient Mars: a robust biosignature in the Martian meteorite ALH84001 KL Thomas-Keprta, SJ Clemett, DA Bazylinski, JL Kirschvink, DS McKay, ... Applied and Environmental Microbiology 68 (8), 3663-3672, 2002 | 160 | 2002 |
Polymeric substances and biofilms as biomarkers in terrestrial materials: implications for extraterrestrial samples F Westall, A Steele, J Toporski, M Walsh, C Allen, S Guidry, D McKay, ... Journal of Geophysical Research: Planets 105 (E10), 24511-24527, 2000 | 157* | 2000 |
Origins of magnetite nanocrystals in Martian meteorite ALH84001 KL Thomas-Keprta, SJ Clemett, DS Mckay, EK Gibson, SJ Wentworth Geochimica et Cosmochimica Acta 73 (21), 6631-6677, 2009 | 156 | 2009 |
Life on Mars: evaluation of the evidence within Martian meteorites ALH84001, Nakhla, and Shergotty EK Gibson Jr, DS McKay, KL Thomas-Keprta, SJ Wentworth, F Westall, ... Precambrian research 106 (1-2), 15-34, 2001 | 130 | 2001 |
Chemical weathering and diagenesis of a cold desert soil from Wright Valley, Antarctica: An analog of Martian weathering processes EK Gibson, SJ Wentworth, DS McKay Journal of Geophysical Research: Solid Earth 88 (S02), A912-A928, 1983 | 127 | 1983 |
Antarctic Dry Valleys and indigenous weathering in Mars meteorites: Implications for water and life on Mars SJ Wentworth, EK Gibson, MA Velbel, DS McKay Icarus 174 (2), 383-395, 2005 | 117 | 2005 |
Comparison of ground-based and space flight energy expenditure and water turnover in middle-aged healthy male US astronauts HW Lane, RJ Gretebeck, DA Schoeller, J Davis-Street, RA Socki, ... The American journal of clinical nutrition 65 (1), 4-12, 1997 | 117 | 1997 |
The chemistry and petrology of basalts from leg 37 of the Deep‐Sea Drilling Project DP Blanchard, JM Rhodes, MA Dungan, KV Rodgers, CH Donaldson, ... Journal of Geophysical Research 81 (23), 4231-4246, 1976 | 112 | 1976 |
No ‘nanofossils’ in martian meteorite JP Bradley, RP Harvey, HY McSween Jr, E Gibson Jr, K Thomas-Keprta, ... Nature 390 (6659), 454-455, 1997 | 105 | 1997 |
Thermal analysis-inorganic gas release studies of lunar samples EK Gibson Jr, SM Johnson Proceedings of the Lunar Science Conference, vol. 2, p. 1351 2, 1351, 1971 | 97 | 1971 |
Total nitrogen and carbon abundances in carbonaceous chondrites EK Gibson, CB Moore, CF Lewis Geochimica et Cosmochimica Acta 35 (6), 599-604, 1971 | 90 | 1971 |