| Author: | Lee, Frederick William, |
|---|---|
| Additional Authors: | Sandberg, C. H., Scharon, H. L. |
| Year: | 1946 |
| Document Type: | USBM |
| Issuing Agency: | U.S. G.P.O., Bureau of Mines, |
| SUDOC: | I 28.7:694 |
| Series: | Technical paper / United States. Bureau of Mines ; |
| Report Number: | 694 |
| Subjects: | Prospecting--Geophysical methods |
| Electric resistance | |
| Link: | https://hdl.handle.net/2027/mdp.39015078486308 |