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Fluorspar deposits of Colorado
Aurand, Harry A.
1920
Colorado Geological Survey
Boulder, Colo.
Includes bibliographical references (p. 87-91) and index.
Fluorspar
Colorado
1 online resource (94 p.) : ill., map.
eng
NR7.3/18/INTERNET
http://hdl.handle.net/10176/co:10905
795863001
2012-07-13T23:51:30.643Z