Joseph P. Iddings Biography, Birthday & Nationality

Thomas Chrowder Chamberlin

Grove Karl Gilbert

James Dwight Dana

Florence Bascom

M. King Hubbert

Harry Hammond Hess

Henry Fairfield Osborn

Walter Alvarez

Marie Tharp

Kathryn D. Sullivan

George De Mohrenschildt

Harrison Schmitt

Eugene Merle Shoemaker

William Morris Davis

William Morris Davis was an American geographer, geologist, and meteorologist, who founded the science of geomorphology. Check out this biography to know about his childhood, life, achievements, works & timeline.

John Wesely Powell

John Wesley Powell was an American explorer, anthropologist, geologist and a soldier. This biography profiles his childhood, life, achievements and timeline.

Louis Agassiz

Louis Agassiz was a Swiss biologist who studied natural history and founded the ‘Museum of Comparative Zoology’ in Harvard University. To know more about his childhood, profile, timeline and career read on

Clarence Dutton

Raphael Pumpelly

Waldemar Lindgren

Amadeus William Grabau