| Additional Authors: | Feld, I. L., Coghill, Will H., Williams, M. F., Coe, G. Dale. |
|---|---|
| Year: | 1946 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:3851 |
| Series: | Report of investigations / United States. Bureau of Mines ; |
| Report Number: | 3851. |
| Subject: | Coal--Research |
| Link: | https://hdl.handle.net/2027/mdp.39015078491456 |