B-16 Carnotite Area of Colorado Radium, Uranium, and Vanadium Deposits of Southwestern Colorado

Radium, uranium, and vanadium deposits of southwestern Colorado. 231 pages. 4 plates (1:126,720 and 1:63,630). 53 figures. R. C. Coffin. Digital PDF download. B-16D

Author: R. C. Coffin
Status: Digital
Year: 1921

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