Mine Index 2368   John Telfer,   Telfer Mine

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INTERPRETING A MINE SUMMARY SHEET
Unlocated Mines In: Grundy unlocated
County: Grundy
Quadrangle: Morris
County Coal Data: Grundy
Shown On Map: Yes
Unlocated: No
MSHA ID:

Mine Index Number: 2368

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
Main shaft Grundy 33N 7E 4 NW NE NW

Geology

Thickness (ft)
Seam Depth (ft) Min Max Ave Mining Method
Colchester 25-29 2.5 RP

Geological Problems Reported

Production

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

Annotated Bibliography (Data source - brief description of information)

Coal Reports - Production, ownership, years of operation, seam, depth, thickness, mining method.
Directory of Illinois Coal Mines (Grundy County) - Mine names, mine index, ownership, years of operation.
Mine notes (Grundy County) - Mine type, shaft location.
ISGS composite map, 1950 mined-out area map, Area 1 - Mine location.

Mine Notes

Mine Images

Photographs

Notes