| Author: | Clarke, Fremont F. |
|---|---|
| Year: | 1948 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, |
| SUDOC: | I 28.23:4219 |
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 4219 |
| Subjects: | Clay--North Dakota--Billings County |
| Clay--North Dakota--Slope County | |
| Clay--North Dakota--Stark County | |
| Link: | https://hdl.handle.net/2027/mdp.39015078480558 |