Gerta Keller (born 7 March 1945) is a geologist and paleontologist whose work has focused on global catastrophes and mass extinctions.
American geologist and paleontologist.
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Apr 15, 2019 · Gerta Keller is a professor of paleontology and geology in the geo sciences department at Princeton University with a wonderful personality.
Oct 30, 2021 · I recently read through Gerta Keller's criticism of the Chicxulub impact extinction theory, and I was wondering - what made Chicxulub so much ...
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Posted: Jan 11, 2023
Posted: Jan 11, 2023
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Gerta Keller is a professor of paleontology and geology in the geo sciences department at Princeton University with a wonderful personality.