U.S. DEPARTMENT OF THE INTERIOR
U.S. GEOLOGICAL SURVEY
Land Status and Federal Mineral Ownership in the Powder River Basin, Wyoming and Montana: a Digital Data Set for Geographic Information Systems
by Laura R.H. Biewick and Shayne R. Urbanowski, U.S. Geological Survey and Sheila Cain and Larry Neasloney, Bureau of Land Management
7) Federal
oil and gas ownership (includes other Federal minerals)
  |
| Coverage Name | Theme Name | Source Scale | Highlights |
| 4st_cnty | States and counties | 1:100,000 | |
| prb_own | Federal minerals 2 | 1:100,000 | Federal oil and gas ownership in the Powder River Basin |
| prbbnd | Powder River Basin | 1:500,000 |
U. S. Geological Survey Open-File Report 98-102