Concepedia

E. K. Gibson

EK

84

Publications

6.2K

Citations

33

H-Index

1964

Active since

Affiliations

Johnson Space Center(Current)

Lockheed Martin (United States)

University of Georgia

Arizona State University

University of Houston

E. K. Gibson is an author at Johnson Space Center specializing in engineering, geochemistry, and earth science.

Top concepts

Publications per year

1964–2021

84

Publications

84

Search for Past Life on Mars: Possible Relic Biogenic Activity in Martian Meteorite ALH84001

D. S. McKay, E. K. Gibson, K. L. Thomas-Keprta et al. · Science · 1996 · 1.8K citations

Spectral and other physicochemical properties of submicron powders of hematite (α‐Fe<sub>2</sub>O<sub>3</sub>), maghemite (γ‐Fe<sub>2</sub>O<sub>3</sub>), magnetite (Fe<sub>3</sub>O<sub>4</sub>), goethite (α‐FeOOH), and lepidocrocite (γ‐FeOOH)

R. V. Morris, H. V. Lauer, Charles A. Lawson et al. · Journal of Geophysical Research Atmospheres · 1985 · 430 citations

Elongated prismatic magnetite crystals in ALH84001 carbonate globules:

K. L. Thomas-Keprta, Dennis A. Bazylinski, Joseph L. Kirschvink et al. · Geochimica et Cosmochimica Acta · 2000 · 305 citations

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Record of fluid–rock interactions on Mars from the meteorite ALH84001

Christopher S. Romanek, M. M. Grady, I. P. Wright et al. · Nature · 1994 · 231 citations

, , +3

Low-Temperature Carbonate Concretions in the Martian Meteorite ALH84001: Evidence from Stable Isotopes and Mineralogy

John W. Valley, John M. Eiler, Colin M. Graham et al. · Science · 1997 · 190 citations

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