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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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