Mine Index Number: 2368
Accessible description: Mine Name and Data Summary
| Company Name:
|
John Telfer
|
| Mine Name:
|
Telfer Mine
|
| Start Date:
|
1892
|
End Date:
|
1897
|
| Type of Mine:
|
Underground
|
| Total acres shown:
|
None
|
| 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 Type |
County |
Township-Range |
Section |
Part Section
|
| Main shaft
|
Grundy
|
33N 7E
|
4
|
NW NE NW
|
Geology
| Seam |
Depth (ft) |
Thickness Min |
Thickness max |
Thickness Ave. |
Mining Method
|
| Colchester
|
25-29
|
|
|
2.5
|
RP
|
Geological Problems Reported
Production
| Company
|
Mine Name
|
Date
|
Production (tons)
|
| Company |
Mine Name |
Date |
Production (tons)
|
| John Telfer
|
Telfer
|
1892-1897
|
2,313
|
| Total Production: 2,313
|
Production Notes
Coal Report production (if available)
Sources of Data
| Source Map |
Map Date |
Original Scale |
Digitized Scale |
Map Type
|
| ISGS composite, Area 1
|
8-1950
|
1:62500
|
1:62500
|
Secondary source
|
| Bibliography
|
| Coal Reports - Production, ownership, years of operation, seam, depth, thickness, mining method.
|
| Bibliography
|
| Directory of Illinois Coal Mines (Grundy County) - Mine names, mine index, ownership, years of operation.
|
| Bibliography
|
| Mine notes (Grundy County) - Mine type, shaft location.
|
| Bibliography
|
| ISGS composite map, 1950 mined-out area map, Area 1 - Mine location.
|
Mine Notes
Mine Images
Photographs
Notes
