Mine Index 4925 Christensen Mining Company, Christensen Mine

Mine Index Number: 4925

Accessible description: Mine Name and Data Summary

Company Name:	Christensen Mining Company
Mine Name:	Christensen Mine
Start Date:	1922	End Date:	1926
Type of Mine:	Underground
Total acres shown:	None
Production Indicated Acres:	1	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
Mine	Rock Island	17N 1E	8	NE SE SE

Geology

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

Seam	Depth (ft)	Thickness Min	Thickness max	Thickness Ave.	Mining Method
Rock Island

Production

Company	Mine Name	Date	Production (tons)

Company	Mine Name	Date	Production (tons)
Christensen Mining Company (add)	Christensen (add)	1922-1926	3,800
Total Production: 3,800

Production Notes

Coal Report production (if available)

Sources of Data

Source Map	Map Date	Original Scale	Digitized Scale	Map Type

Source Map	Map Date	Original Scale	Digitized Scale	Map Type
ISGS field notes (H. E. Culver)	1921-1924	1:15840	1:15840	Secondary source

Annotated Bibliography (Data source - brief description of information)

Bibliography
Coal Reports - Production, ownership, years of operation.

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

Bibliography
ISGS field notes (Rock Island County) - Mine location.