| Author: | Shaw, Edmund. |
|---|---|
| Year: | 1937 |
| Document Type: | USBI |
| Issuing Agency: | Dept. of the Interior, U.S. Bureau of Mines, |
| SUDOC: | I 28.27:6937 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 6937 |
| Subjects: | Mines and mineral resources--California |
| Sand, Glass | |
| Gravel | |
| Sand, Glass--California | |
| Mineral industries--California | |
| Link: | https://hdl.handle.net/2027/mdp.39015074128433 |