Seamless geologic map in the vicinity of the San Juan basin and San Juan volcanic field
Detailed Description
Surficial and bedrock geology in the northern San Juan basin and San Juan volcanic field (Colorado, USA) from the Intermountain West Seamless Geologic Map Explorer (https://apps.usgs.gov/intermountain_west_seamless_geologic_map_explorer/).
Source: https://apps.usgs.gov/intermountain_west_seamless_geologic_map_explorer/
Sources/Usage
Public Domain.