| Author: | Boteler, Daniel C. |
|---|---|
| Additional Authors: | Boley, Charles C., Kube, Wayne R. |
| Year: | 1970 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of Interior, Bureau of Mines, |
| SUDOC: | I 28.23:7386 |
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 7386 |
| Subjects: | Lignite--North Dakota |
| Lignite--South Dakota | |
| Lignite--Montana | |
| Link: | https://hdl.handle.net/2027/mdp.39015078533042 |