| Author: | Browning, James S. | 
|---|---|
| Additional Authors: | Gayle, John B., | 
| Year: | 1960 | 
| Document Type: | BMRA | 
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, | 
| SUDOC: | I 28.23:5657 | 
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; | 
| Report Number: | 5657 | 
| Subjects: | Cyanite | 
| Spodumene | |
| Link: | https://hdl.handle.net/2027/mdp.39015078527879 |