THRO-NU Surface geology
Hager S. 1999. THRO-NU Surface geology. THRO GIS Lab
Theodore Roosevelt National Park - North Unit Surface Geology. Digitized from 1:24000 topo from interpretation by Robert Biek of ND Geological Survey.
- Type
- Geospatial Dataset
- Authors
- Hager, Steve
- Date of Issue
- 1999-06-23
- Publisher
- THRO GIS Lab
- Units
- THRO
- Keywords
- Billings County, geology (surface), North Dakota, Theodore Roosevelt National Park