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Cenomanian-Turonian (Cretaceous) stage boundary extinctions in the western interior of the United States /
Published 1987Subjects:Thesis Book -
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Patterns of repopulation following the Cenomanian-Turonian (Upper Cretaceous) mass extinction /
Published 1993Subjects: “…Extinction (Biology) http://id.loc.gov/authorities/subjects/sh85046568.…”
Thesis Book -
4
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Plant ecology and paleo-ecology of the Creede Valley, Colorado /
Published 1940“…Theses CU Boulder Biology. local.…”
Thesis Book -
6
A preliminary survey of the fauna and flora of a series of morainal lakes in the montane zone near Silver Lake, Colorado /
Published 1932“…Theses CU Boulder Biology. local.…”
Thesis Book