Spatial variation in total element concentration in soil within the northern Great Plains coal region / [by R. C. Severson and R. R. Tidball] and Regional soil chemistry in the Bighorn and Wind River Basins, Wyoming and Montana / [by R. C. Severson].
| Author/creator | Severson, R. C., 1945- |
| Other author | Tidball, Ronald R. |
| Format | Book |
| Publication Info | [Washington] : [U.S. Govt. Print. Off] : [: for sale by the Supt. of Docs., U.S. Govt. Print. Off], [1979] |
| Description | 33 unnumbered pages in various pagings : illustrations, maps ; 29 cm. |
| Subjects |
| Series | Geochemical survey of the western energy regions Geological Survey professional paper ; 1134-A-B Geochemical survey of the western energy regions. ^A654522 Geological Survey professional paper 1134-A-B. ^A16492 |
| General note | Cover title. |
| Bibliography note | Includes bibliographies. |
| LCCN | 79022136 |