| LC control no. | sh 90001537 |
|---|---|
| Geographic heading | Powder River Basin (Wyo. and Mont.) |
| Geographic subdivision usage | Powder River Basin (Wyo. and Mont.) |
| See also | Sedimentary basins--Montana Sedimentary basins--Wyoming |
| Found in | Work cat.: Evolution of sedimentary basins--Powder River Basin, 1991. LC database, March 5, 1990 (Powder River Basin) GeoRef (Powder River Basin; Wyo. & Mont.; Cretaceous) Geog. thes. Old catalog heading (Powder River basin, Wyo. and Mont.) GeoNames [algorithmically matched] basin; 46°44ʹ00ʺN 105°26ʹ02ʺW |
| Not found in | Geosaurus |
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