Economic Geology of the Idaho Springs district Clear Creek and Gilpin Counties, Colorado:
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Bibliographic Details
Main Authors: Moench, Robert H. (Author), Drake, Avery Ala (Author)
Format: Book
Language:Undetermined
Published: Washington U. S. Gov. Print. Off. 1966
Series:US Geological Survey bulletin 1208
Physical Description:V, 91 S. 2 Kt.-Beil.