https://www.usgs.gov/maps/photogeologic-map-elk-ridge-10-quadrangle-san-juan-county-utah
Photogeologic map of the Elk Ridge-10 quadrangle, San Juan County, Utah | U.S. Geological Survey
No abstract available.
https://www.photogeology.com/
Photogeologic Mapping | Geomorphic | TMR/Hollberg | United States
Photogeologic Mapping, Satellite Image Analysis, GIS Data Sets Available, Geologic Data Conversion. Detailed PHOTOGEOLOGIC-GEOMORPHIC ANALYSIS BY TMR/Hollberg...
mappinggeomorphictmrunitedstates