Photographs of historical mining operations in Colorado and Utah

Online link https://mrdata.usgs.gov/mine-photos/
Description A collection of photographs of mine sites, mining operations, and tailings taken prior to 1980 at a variety of sites throughout Colorado and Utah.
Originators McGregor, Joseph K. and Abston, Carl C.
Publication U.S. Geological Survey Digital Data Series 12
Metadata Questions and answers

Related topics

States or counties