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Technological and economic problems of rare-earth metal and thorium resources in Colorado, New Mexico, and Wyoming
| Author: | Kelly, Francis Joseph. |
|---|---|
| Year: | 1962 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:8124 |
| Series: | Information circular / United States. Bureau of Mines ; |
| Report Number: | 8124 |
| Subjects: | Rare earth metals |
| Thorium ores | |
| Link: | https://hdl.handle.net/2027/mdp.39015078456293 |
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