california department of conservation€¦ · hoppin, richard a., 1954, gcology of the palen moun-...

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Page 1: California Department of Conservation€¦ · Hoppin, Richard A., 1954, Gcology of the Palen Moun- tains gypsum deposit, Riverside County, California: California Div. Mines Special
Page 2: California Department of Conservation€¦ · Hoppin, Richard A., 1954, Gcology of the Palen Moun- tains gypsum deposit, Riverside County, California: California Div. Mines Special
Page 3: California Department of Conservation€¦ · Hoppin, Richard A., 1954, Gcology of the Palen Moun- tains gypsum deposit, Riverside County, California: California Div. Mines Special
Page 4: California Department of Conservation€¦ · Hoppin, Richard A., 1954, Gcology of the Palen Moun- tains gypsum deposit, Riverside County, California: California Div. Mines Special