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] Yale Public content

Author:
Publisher:
The Survey
Subject:
Abandoned coal mines
Spatial Coverage:
Colorado, Boulder County, Weld County, and Adams County
Language:
English
Year:
2001
Date Issued:
2002-06-01T04:00:00Z
Date Modified:
2023-02-11T04:46:19Z
Library Catalog Record:
https://search.library.yale.edu/catalog/5202419
Digital Collections Record:
No Digital Collections record

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