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Bibliography of Colorado geology and mining : with subject index: from the earliest explorations to 1912
Jones, Olive M. (Olive Mary)
Colorado Geological Survey.
1914
Colorado Geological Survey
Boulder, Colo.
Includes index.
Geology Mines and mineral resources
Colorado
Bibliography
1 online resource (439 p.).
eng
Bulletin (Colorado Geological Survey)
NR7.3/7/INTERNET
http://hdl.handle.net/10176/co:10891
794809196
2012-07-13T23:51:11.184Z