| Author: | Fieldner, A. C. |
|---|---|
| Additional Authors: | Davis, J. D., Kester, E. B., Thiessen, R. |
| Year: | 1931 |
| Document Type: | N/A |
| Series: | United States Bureau of Mines Reports |
| Report Number: | Bulletin 344 |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc12514/ |