Esper Signius Larsen, Jr. (14 March 1879 – 8 March 1961) was an American geologist and petrologist who contributed to techniques for age estimation using...
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region to study copper deposits of the Ducktown type. In 1919, with Esper S. Larsen, Jr., he made geologic maps of the southern end of the San Luis Valley...
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Retrieved 2021-07-08. Esper S. Larsen, Jr., Whitman Cross, Geology and Petrology of the San Juan Region Southwestern Colorado, 1956, U.S. Government Printing...
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University, where he studied under Percy Bridgman and the mineralogist Esper S. Larsen, Jr. (1879–1961). In 1945 Van Valkenburg became employed at the National...
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Arthur Holmes 1955 Maurice Gignoux 1954 Arthur Francis Buddington 1953 Esper S. Larsen, Jr. 1952 George Gaylord Simpson 1951 Pentti Eskola 1950 Morley Evans...
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Call, July 13, 1897 New York Sun, July 14, 1897 Emmons, William H.; Esper S. Larsen (1923). "Bulletin 718: Geology and Ore Deposits of the Creede District...
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stage actor Emanuel Larsen (1823–1859), Danish painter Esper Signius Larsen, Jr. (1879–1961), American petrologist Frederick Niels Larsen (1932–2019), American...
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occurrence at the Crestmore Quarry in Riverside County, California in 1932 by Esper Larsen and Kingsley Dunham, and named after Cecil Edgar Tilley (1894-1973),...
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Schaller 1940 – Leonard James Spencer 1941 – Esper S. Larsen Jr. 1945 – Edward Henry Kraus 1946 – Clarence S. Ross 1947 – Paul Niggli 1948 – William Lawrence...
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concentrating on optical mineralogy and petrography under the professor Esper S. Larsen, Jr. Larsen encouraged Pecora to look for a thesis study area in the vicinity...
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