Alkalic rocks and resources of thorium and associated elements in the Powderhorn District, Gunnison County, Colorado / by Jerry C. Olson and David C. Hedlund.
| Author/creator | Olson, J. C. |
| Other author | Hedlund, David Carl, 1924- |
| Format | Book |
| Publication Info | Washington : U.S. Govt. Print. Off : For sale by the Supt. of Docs., 1981. |
| Description | iv, 34 pages : illustrations, maps ; 29 cm. |
| Subjects |
| Series | Geology and mineral resources of thorium in the United States Geological Survey professional paper ; 1049-C Geology and resources of thorium in the United States. ^A232791 Geological Survey professional paper 1049-C. ^A16492 |
| Bibliography note | Bibliography: p. 33-34. |
| LCCN | 80607811 |
| Govt. docs number | I 19.16:1049-C |