Mine Index 7809 Robert Salkeld, Salkeld Mine

Mine Index Number: 7809

Company Name:	Robert Salkeld
Mine Name:	Salkeld Mine
Start Date:	1906	End Date:	1907
Type of Mine:	Underground
Total acres shown:	None
Production Indicated Acres:	Less than 1	General Area of mining acres shown:

Shaft, Slope, Drift or Tipple Location(s)

Type	County	Township-Range	Section	Part Section

Main slope

Mercer

15N 1W

32

NE NW NE

Geology

		Thickness (ft)
Seam	Depth (ft)	Min	Max	Ave	Mining Method

Rock Island

10

3.5-4.0

RP

Production

Company

Mine Name

Date

Production (tons)

Robert Salkeld (add)	Salkeld (add)	1906-1907	600
Total Production: 600

Production Notes

Coal Report production (if available)

Sources of Data

Source Map

Map Date

Original Scale

Digitized Scale

Map Type

Coal Section files, Milan Quadrangle

9-15-1923

1:62500

1:62500

Secondary source

Annotated Bibliography (Data source - brief description of information)

Coal Reports - Production, ownership, years of operation, mine type, seam, depth, thickness, mining method.

Directory of Illinois Coal Mines (Mercer County) - Mine names, mine index, ownership, years of operation.

Coal Section files, undated work map on USGS topographic map, 15-minute Milan Quadrangle - Slope location, thickness.