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Lista de obras de Charles Whitman Cross

Geology and mining industry of Leadville, Colorado : with atlas ⬇️

Washington [D.C.]: United States Geological Survey, 1886

Geology of the Denver basin in Colorado ⬇️

Washington,: Govt. Print. Off., 1896.

Quantitative classification of igneous rocks, based on chemical and mineral characters, with a systematic nomenclature ⬇️

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