Coal production from the Uinta region, Colorado and Utah;cost analysis for proposed underground mining operations,

Author: Hileman, D. H.
Additional Authors: Wilson, Stephen Ray,, Collins, Bruce A.
Year: 1970
Document Type: USBI
Issuing Agency: U.S. Bureau of Mines; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.,
SUDOC: I 28.27:8497
Series: Bureau of Mines information circular: IC
Report Number: 8497
Subjects: Coal mines and mining--Colorado--Costs
Coal mines and mining--Utah--Costs
Link: https://hdl.handle.net/2027/mdp.39015078461947

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