| Author: | Munson, Gerald A. |
|---|---|
| Additional Authors: | Barrett, E.P. |
| Year: | 1947 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:7412 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 7412 |
| Subjects: | Feldspar |
| Pegmatites | |
| Link: | https://hdl.handle.net/2027/mdp.39015077577537 |