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The chemistry of the composition and alterations of the solid matter of the earth or a celestial body.

ge′o·chem′i·cal (-ĭ-kəl) adj.
ge′o·chem′i·cal·ly adv.
ge′o·chem′ist n.


[ˌdʒiːəʊˈkemɪst] Ngeoquímico/a m/f
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References in periodicals archive ?
Mining Geochemist Chris Eckley will explain his research on mercury methylation in the reservoir.
Too little is known about the newfound impact to guess its origin, size or effect on climate, said geochemist Morgan Schaller of Rensselaer Polytechnic Institute in Troy, N.
Geochemist Professor Steven Benner argues that the "seeds" of life probably arrived on Earth in meteorites blasted off Mars by impacts or volcanic eruptions.
The Cancer Support Centre is hosting a visit by its patron Professor Jane Plant, who is a leading geochemist and an international expert on chemicals in the environment.
Barbel Honisch, a geochemist at Lamont-Doherty Earth Observatory, New York, and her colleagues reconstructed C[O.
The finding bolsters arguments that life on Earth could have originated at seafloor vents, according to geochemist Giora Proskurowski of Woods Hole Oceanographic Institution and Deborah Kelley of the University of Washington, lead authors of a paper published Feb.
You are what you eat and drink - and that is recorded in your hair," said geochemist Professor Thure Cerling, who co-led the team.
Roberts, a geochemist at the University of Wollongong in Australia.
Alexander van Geen is a geochemist at the Lamont-Doherty Earth Observatory of Columbia University and associate director of Columbia University's Superfund Basic Research Program.
A Dutch geochemist, Roelof Schuiling, has developed a technique that could enable rock bridges, walls and dams to rise, as if by a miracle, out of the sea.
KARR Geochemist, Duke University Durham, North Carolina