Concepedia

R. K. Kotra

RK

Statistics

Publications

7

Citations

303

H-Index

7

Active since

1979

Affiliations

University of Maryland, College Park(Current)

United States Geological Survey

R. K. Kotra is an author at University of Maryland, College Park specializing in organic geochemistry, engineering, and chemistry.

Top concepts

EngineeringOrganic GeochemistryChemistryGeochemistryBiogeochemistryCosmologyCryosphereAstrophysicsEarth ScienceSedimentology

Publications per year

1979–2000

7

Publications

7

Pyrolysis g.c.—m.s. of a series of degraded woods and coalified logs that increase in rank from peat to subbituminous coal☆

Patrick G. Hatcher, H LERCHIII, R. K. Kotra et al. · Fuel · 1988 · 118 citations

Organic Geochemistry, Biogeochemistry, Engineering +10

Interstellar colonization: A new parameter for the Drake equation?

Clifford C. Walters, Raymond A. Hoover, R. K. Kotra · Icarus · 1980 · 53 citations

Cosmology, Alternative Cosmology, Interstellar Colonization +1

Amino acids in a carbonaceous chondrite from Antarctica

R. K. Kotra, Akira Shimoyama, Cyril Ponnamperuma et al. · Journal of Molecular Evolution · 1979 · 48 citations

Organic Geochemistry, Engineering, Amino Acids +6

Understanding our fragile environment; Lessons from geochemical studies

L.P. Gough, Sigrid Asher‐Bolinder, Laurie S. Balistrieri et al. · U.S. Geological Survey circular/U.S. Geological Survey Circular · 1993 · 37 citations · Full text

Release of volatiles from possible Martian analogs

R. K. Kotra, E. K. Gibson, Michael A. Urbancic · Icarus · 1982 · 23 citations

Possible Martian Analogs, Biosignature, Volatile Element +1

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