Search Results
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1
Geology of the Eldorado Springs quadrangle, Boulder and Jefferson Counites, Colorado, by John D. Wells
Published: U.S. Govt. Print. Off., 1967Description: v, 85 pages : illustrations, maps (1 folded color in pocket) ; 24 cm.Book -
2
Nickel deposit near Gold Hill, Boulder County, Colorado
Published: U.S. Govt. Print. Off., 1942Description: iii, 349-362 pages : maps (part folded) ; 24 cm.Book -
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Nickel deposit near Gold Hill, Boulder County, Colorado
Published: United States Department of the Interior, Geological Survey, 1942Description: 1 online resource (iii, 349-362 pages, 59-60 pages of plates) : illustrations, maps (some color).Government Document eBook