Clarence Samuel Ross (20 September 1880, Eldora, Iowa – 19 April 1975, Rockville, Maryland) was an American mineralogist, petrologist, and economic geologist.[1][2] His 1961 paper on ash-flow tuffs, coauthored with Robert Leland Smith (1920–2016),[3] has at least 600 citations.
- ^ Faust, George T. (1976). "Memorial of Clarence S. Ross" (PDF). American Mineralogist. 61: 534–536.
- ^ Thayer, T. P. (May 1977). "Memorial to Clarence Samuel Ross 1880–1975" (PDF). Geological Society of America.[permanent dead link]
- ^ Ross, Clarence S.; Smith, Robert L. (1961). Ash-flow tuffs: Their origin, geologic relations, and identification. No. 366. United States Government Printing Office. p. 87. doi:10.3133/pp366; vi+80 p.
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