Read e-book online Charles Doolittle Walcott, Paleontologist PDF

By Ellis Yochelson

ISBN-10: 0873385993

ISBN-13: 9780873385992

Charles Doolittle Walcott (1850-1927) is among the most crucial and hugely revered figures within the historical past of geology. This in-depth biography files his occupation and lifestyles from beginning to retirement from the U.S. Geological Survey in 1907, while he grew to become Secretary of the Smithsonian establishment. With little or no formal schooling (he didn't entire excessive school); Walcott turned exact assistant to James corridor, country Paleontologist of recent York, and made a basic contribution to the learn of trilobites via describing their limbs. He joined the hot U.S. Geological Survey in 1879 and rose throughout the ranks to develop into its director in 1894, a place he held for thirteen years. Walcott is understood most sensible for having documented intimately the Cambrian, the oldest richly fossiliferous rocks on the earth. His basic efforts for the U.S. Geological Survey have been in keying fossils to the series of rocks, and he introduced new precision to the biostratigraphy of the older rocks of North the USA. a skilled and efficient scientist, he additionally utilized his skills to management and made the USGS the main profitable medical association on the planet. At one time he was once Director of the USGS, leader of the Reclamation carrier (effectively accountable for nationwide forests), Secretary of the Carnegie establishment of Washington, and chairman of 2 committees appointed via President Theodore Roosevelt. The ebook of his biography will serve to light up the lifetime of a big yet little-know American scientist.

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Charles Doolittle Walcott, Paleontologist by Ellis Yochelson

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