Subject: Abandoned coal mines - Yale University Library GeoBlacklight Search Results

Start Over Subject Abandoned coal mines

1. Map showing the extent of mining, locations of mine shafts, adits, air shafts, and bedrock faults, and thickness of overburden above abandoned coal mines in the Boulder-Weld Coal Field, Boulder, Weld, and Adams counties, Colorado [computer file]

2001. 2002-06-01T04:00:00Z. 2023-02-11T04:46:19Z. Geological Survey (U.S.). The Survey. English. Public. Colorado, Boulder County, Weld County, and Adams County.

Search

You Searched For

Search Results

1. Map showing the extent of mining, locations of mine shafts, adits, air shafts, and bedrock faults, and thickness of overburden above abandoned coal mines in the Boulder-Weld Coal Field, Boulder, Weld, and Adams counties, Colorado [computer file]

Limit your search

Author

Publisher

Subject

Spatial Coverage

Language

Year

Access