Coal mine subsidence and land use in the Boulder-Weld Coalfield, Boulder and Weld Counties, Colorado

Myers, A. R. (Alec Reginald)
1912-1980

Colorado Geological Survey.

1975

Colorado Geological Survey

Denver, Colo.

by A.R. Myers ... [et al.].
Plate 1. Extent of mining -- Plate 2. Depth of cover -- Plate 3. Mine pillers -- Plate 4. Probable thickness of extracted coal -- Plate 5. Subsidence inventory -- Plate 6. Subsidence hazard.
"Prepared for the Colorado Geological Survey." --Cover.
"March 1975."
Disclaimer insterted: "Interim Text for Environmental Geology no. 9. The final published text for Environmental Geology No. 9 is currently being finalized and will not be available until early 1977 .... The final text will also contain a forward by the Colorado Geological Survey on the applicability of the study to HB 1041 with suggestions for more precise evaluation of the hazard when development of underminded land is proposed...."
Includes bibliographical references (p. 81-84).
Print version record.

Coal mines and mining
Mine subsidences

Colorado

1 online resource (88, [6] p.) : ill., maps.

eng

Environmental geology (Colorado Geological Survey)

NR7.11/9/INTERNET

http://hdl.handle.net/11629/co:24984

830549689

2016-12-07T21:26:36.303Z