| Additional Authors: | Hess, Frank L., Slavin, Morris, Trefethen, Joseph, Whitney, Roscoe J. |
|---|---|
| Year: | 1943 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:7232 |
| Series: | Information circular / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 7232 |
| Subjects: | Rare earth metals |
| Pegmatites | |
| Alkalies | |
| Rubidium--New England | |
| Cesium--New England | |
| Lithium--New England | |
| Link: | https://hdl.handle.net/2027/mdp.39015077570797 |