| Author: | Wroth, James S. |
|---|---|
| Year: | 1929 |
| Document Type: | MAIN |
| SUDOC: | C 22.11:6156 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 6156 |
| Subjects: | Core drilling--New Mexico |
| Core drilling--Texas | |
| Link: | https://hdl.handle.net/2027/mdp.39015095078583 |