Author: | Toenges, Albert L. |
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Additional Authors: | Turnbull, Louis A., Davis, J. D. |
Year: | 1947 |
Document Type: | N/A |
SUDOC: | I 28.23:4104 |
Series: | United States Bureau of Mines Reports |
Report Number: | R. I. 4101 |
Subject: | Coal mines and mining -- Colorado -- Gunnison County. |
Link: | http://digital.library.unt.edu/ark:/67531/metadc38476/ |