Mine Index 4194 Willis Henson, Henson Mine

Mine Index Number: 4194

Company Name:	Willis Henson
Mine Name:	Henson Mine
Start Date:	1904	End Date:	1917
Type of Mine:	Underground
Total acres shown:	None
Acres after map date:	less than 1	General Area of mining acres shown:
Not Shown On Map. This mine is not shown on the accompanying map as it was later surface-mined by Walnut Grove Mine (mine index 840).

Shaft, Slope, Drift or Tipple Location(s)

Type	County	Township-Range	Section	Part Section

Main drift or slope

Saline

10S 6E

17

SW NW NW

Geology

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

Davis

14-20

3.5-4.0

RP

Production

Company

Mine Name

Date

Production (tons)

Willis Henson (add)	Henson (add)	1904-1917	603
Total Production: 603

Production Notes

Coal Report production (if available)

Sources of Data

Source Map

Map Date

Original Scale

Digitized Scale

Map Type

ISGS field notes (G. H. Cady)

7-17-1925

(text only)

1:24000

Secondary source

Annotated Bibliography (Data source - brief description of information)

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

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

ISGS field notes (Saline County) - Mine type, drift location, seam.