UMd. Associate Professors James Farquhar and Alan Jay Kaufman (IMAGE)

University of Maryland

UMd. Associate Professors James Farquhar and Alan Jay Kaufman

Caption

Associate Professors James Farquhar (left) and Alan Jay Kaufman (right) in a University of Maryland geochemistry lab with a 2.5 billion-year-old rock sample Kaufman collected from Western Australia.

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Photo by John T. Consoli

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