| Author: | Martinez, G. M. |
|---|---|
| Additional Authors: | Wong, M. M., Gomes, J. M. |
| Year: | 1981 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:8563 |
| Series: | Report of investigations / Bureau of Mines ; |
| Report Number: | 8563 |
| Subjects: | Heavy minerals--Washington (State) |
| Heavy minerals--Oregon | |
| Quarries and quarrying--Washington (State)--By-products | |
| Quarries and quarrying--Oregon--By-products | |
| Link: | https://hdl.handle.net/2027/mdp.39015078468074 |