Download e-book for kindle: Charles Doolittle Walcott, Paleontologist by Ellis Yochelson

By Ellis Yochelson

Charles Doolittle Walcott (1850-1927) is without doubt one of the most crucial and hugely revered figures within the heritage of geology. This in-depth biography records his occupation and existence from start to retirement from the U.S. Geological Survey in 1907, whilst he turned Secretary of the Smithsonian establishment. With little or no formal schooling (he didn't whole excessive school); Walcott turned designated assistant to James corridor, nation Paleontologist of recent York, and made a basic contribution to the research of trilobites through describing their limbs. He joined the recent U.S. Geological Survey in 1879 and rose throughout the ranks to turn 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 planet. His fundamental 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 United States. a skilled and efficient scientist, he additionally utilized his skills to management and made the USGS the main winning 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 through President Theodore Roosevelt. The ebook of his biography will serve to light up the lifetime of a major yet little-know American scientist.

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Charles Doolittle Walcott, Paleontologist by Ellis Yochelson

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