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Strippable lignite reserves of North Dakota :location, tonnage, and characteristics of lignite and overburden
| Author: | Pollard, Benjamin C. |
|---|---|
| Additional Authors: | Knox, Clinton C.,, Smith, Joseph Blake, |
| Year: | 1972 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:8537 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 8537 |
| Subjects: | Coal mines and mining--North Dakota |
| Strip mining--North Dakota | |
| Link: | https://hdl.handle.net/2027/mdp.39015078457531 |
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