Methods and costs of milling ferberite ore at the Wolf Tongue Concentrator, Nederland, Boulder County, Colo.
| Author: | Vanderburg, William O. |
|---|---|
| Year: | 1933 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of Commerce, Bureau of Mines, |
| SUDOC: | C 22.11:6685 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 6685 |
| Subjects: | Mines and mineral resources--Colorado--Boulder County |
| Mining engineering--Colorado | |
| Link: | https://hdl.handle.net/2027/mdp.39015077565060 |