| Author: | Horton, Frederick W. |
|---|---|
| Year: | 1949 |
| Document Type: | N/A |
| SUDOC: | I 28.23:4512 |
| Series: | United States Bureau of Mines Reports |
| Report Number: | R. I. 4512 |
| Subject: | Chromite -- Wyoming -- Natrona County. |
| Link: | http://digital.library.unt.edu/ark:/67531/metadc38519/ |