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Geologic map and distribution of heavy minerals in Tertiary and uppermost Cretaceous rocks of the Douglas 30ʹ x 60ʹ quadrangle, Converse and Platte counties, Wyoming
Published: U.S. Geological Survey ; For sale by Map Distribution, 1990Description: 1 map : color ; 55 x 82 cm, on sheet 84 x 140 cm, folded in envelope 30 x 24 cm.Government Document Map