Analysis of the coal industry in Boulder-Weld County coalfield, Colorado

Author: Lowrie, Raymond L.
Year: 1966
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:6726
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 6726
Subjects: Coal trade--Colorado
Coal mines and mining--Colorado--Weld County
Coal mines and mining--Colorado--Boulder County
Link: https://hdl.handle.net/2027/mdp.39015078525071

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