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/ |