Geology And Mining Industries Of The Cripple Creek District, ColoradoWhitman Cross, Richard Alexander Fullerton Penrose · First published 1895 · Latest edition 2018Open the Tome
Geology and Ore Deposits Near Lake City, Colorado, Issues 476-479John Duer Irving, Howland Bancroft, Whitman Cross · First published 2018Open the Tome
Report on the Economic Geology of the Silverton Quadrangle, ColoradoFrederick Leslie Ransome, Whitman Cross · First published 2018Open the Tome
Quantitative classification of igneous rocksWhitman Cross, Joseph Paxson Iddings, Louis V. Pirsson, Henry Stephens Washington · First published 1902Open the Tome
A brief review of the geology of the San Juan region of southwestern ColoradoWhitman Cross · First published 1935Open the Tome
The geology, petrography and mineralogy of the vicinity of Italian mountain, Gunnison County, ColoradoWhitman Cross · First published 1928Open the Tome
Contributions to the stratigraphy of southwestern ColoradoWhitman Cross · First published 1914Open the Tome
Geology of Silver Cliff and the Rosita Hills, ColoradoWhitman Cross · First published 1896Open the Tome
On hypersthene-andesite and on triclinic pyroxene in augitic rocksWhitman Cross · First published 1883Open the Tome
