Maps 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 /
| Main Author: | |
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| Corporate Authors: | , |
| Other Authors: | , |
| Format: | Government Document Map |
| Language: | English |
| Published: |
Reston, Va. :
The Survey,
2001.
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| Edition: | Version 1.0. |
| Series: | Geologic investigations series ;
I-2735. |
| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/LPS15574 |
| Item Description: | Includes indexed table of mines, text, 2 location maps, 1 stratigraphic column, and index map of 7.5 minute quadrangles. Includes location map, table, bibliographical references, 1 figure, and ancillary maps. Includes text, table of mines, and 2 insets. Cartographic material. |
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| Physical Description: | 2 maps on 1 sheet : color ; 62 x 67 cm., sheet 104 x 145 cm., folded in envelope 30 x 24 cm. Also available via Internet from the USGS Web site (PDF file only). Address as of 8-10-04: http://pubs.usgs.gov/imap/i-2735/i-2735.pdf; current access is available via PURL. |
| Bibliography: | Includes bibliographical references. |
| ISBN: | 0607960027 9780607960020 |