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Radium, uranium and vanadium deposits of southwestern Colorado
Coffin, R. C. (Reuben Clare)
Colorado Geological Survey.
1921
Eames Bros., State printers
Denver, Colo.
Includes bibliographical references ( p. 226-227) and index. Description based on print version record.
Radium Uranium Vanadium Mines and mineral resources
Colorado
1 online resource (231 p.) : ill.
eng
Bulletin (Colorado Geological Survey)
NR7.3/16/INTERNET
http://hdl.handle.net/10176/co:12695
858249895
2013-12-06T00:35:23.987Z