| Author: | Husack, Ralph. |
|---|---|
| Additional Authors: | Eckerd, James Wilson., Brady, George A. |
| Year: | 1964 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:6391 |
| Series: | Report of investigations / Bureau of Mines ; |
| Report Number: | 6391 |
| Subjects: | Anthracite coal |
| Gamma rays | |
| Link: | https://hdl.handle.net/2027/mdp.39015077557521 |