This stake was found on the Geo. B. Poor Farm, property of the Boulder Mining Oil and Gas Co. and marked center. Oil Belt supposed to have been placed there by Pro. Hayden in his geological survey, 1873. J.B. Sturtevant Photo.
Fields of Study & Subjects
Geological Studies and Exploration
American Environmental and Regional History
Historical Geography and Cartography
Publication details
- Journal / source
- Digital Collections of Colorado (Colorado State University)
- Publication date
- 18 February 2026
- Language
- EN