| Author: | Shell, Haskiel Roy. |
|---|---|
| Year: | 1949 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:4420 |
| Series: | Report of investigations / U.S. Dept. of the Interior, Bureau of Mines ; |
| Report Number: | 4420 |
| Subject: | Clay--Analysis |
| Link: | https://hdl.handle.net/2027/mdp.39015078467787 |