0933: Difference between revisions
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|mine_type=Underground | |mine_type=Underground | ||
|mined-out-area=8,244 | |mined-out-area=8,244 | ||
|indicated=No | |||
|county1=Montgomery | |county1=Montgomery | ||
|county3=Sangamon | |county3=Sangamon | ||
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{{Source Map | {{Source Map | ||
|Source Map=Company, Coal Section digital files | |Source Map=Company, Coal Section digital files | ||
|Map Date= | |Map Date=09-04-2007 | ||
|Original Scale=1:12000 | |Original Scale=1:12000 | ||
|Digitized Scale=1:12000 | |Digitized Scale=1:12000 |
Revision as of 17:10, June 20, 2022
Mine Index Number: 0933
Company Name: | Freeman United Coal Mining Company | ||
---|---|---|---|
Mine Name: | Crown II Mine | ||
Start Date: | 1974 | End Date: | August 2007 |
Type of Mine: | Underground | ||
Total acres shown: | 8,244 | ||
Acres after map date: | General Area of mining acres shown: | ||
Shaft, Slope, Drift or Tipple Location(s)
Type | County | Township-Range | Section | Part Section |
---|
Shaft | Macoupin | 12N 6W | 23 | NW NE NW |
Slope | Macoupin | 12N 6W | 23 | SE NE NW |
Geology
Thickness (ft) | |||||
---|---|---|---|---|---|
Seam | Depth (ft) | Min | Max | Ave | Mining Method |
Geological Problems Reported
This mine had a variety of problems. There were numerous slickensides, clay dikes, faults and channels throughout the mine. These features, along with a shale roof that lacked competency and allowed for water seepage, created roof problems. Roof falls were reported.
Production
Company | Mine Name | Date | Production (tons) |
Freeman United Coal Mining Company | Crown II | 1974-2007 | 41,644,282 |
Total Production: 41,644,282 |
Production Notes
Coal Report production (if available)
Sources of Data
Source Map | Map Date | Original Scale | Digitized Scale | Map Type |
Company, Coal Section digital files | 09-04-2007 | 1:12000 | 1:12000 | Final |
Company, Coal Section files, 6-246 | 1-1-1977 | 1:4800 | 1:4800 | Not final |
Annotated Bibliography (Data source - brief description of information)
Coal Reports - Production, ownership, years of operation, depth, thickness. |
Directory of Illinois Coal Mines (Macoupin County) - Mine names, mine index, ownership, years of operation. |
Mine notes (Macoupin County) - Mine type, shaft location, seam, mining method, geologic problems. |
Company map, Coal Section digital files - Air shaft location, mine outline, mining method. |
Company map, Coal Section files, 6-246 - Slope and shaft locations. |
Mine Notes
Mine Images
Photographs