| Author: | Holt, Stephen P. |
|---|---|
| Additional Authors: | Bowsher, John A. |
| Year: | 1947 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:4009 |
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 4009 |
| Subjects: | Feldspar--Texas |
| Mica--Texas | |
| Link: | https://hdl.handle.net/2027/mdp.39015078503672 |