Chamberlin, Rollin Thomas (20 October 1881–06 March 1948), teacher, editor, and structural and glacial geologist, was born in Beloit, Wisconsin, the son of Alma Isabel Wilson and Thomas Chrowder Chamberlin, a geologist and educator. He was married in 1922 to Dorothy Ingalls Smith; they had three children....
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Chamberlin, Rollin Thomas (1881-1948), teacher, editor, and structural and glacial geologist
Ellis L. Yochelson
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Keyes, Charles Rollin (1864-1942), geologist, mining engineer, and publisher
Ralph L. Langenheim
Keyes, Charles Rollin (26 December 1864–18 May 1942), geologist, mining engineer, and publisher, was born in Des Moines, Iowa, the son of Calvin Webb Keyes, a wealthy merchant and entrepreneur, and Julia Baird Davis. Keyes entered the State University of Iowa in 1883, securing his bachelor’s degree in 1887 and, after leaving the campus, his A.M. in 1890....
