Mine Index 5302 Grant Griffin and Company, Griffin Mine

Mine Index Number: 5302

Company Name:	Grant Griffin and Company
Mine Name:	Griffin Mine
Start Date:	1905	End Date:	1906
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 shaft

Rock Island

17N 1E

7

NW NE SE

Geology

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

Rock Island

50

3.5

RP

Production

Company

Mine Name

Date

Production (tons)

Grant Griffin and Company (add)	Griffin (add)	1905-1906	168
Total Production: 168

Production Notes

Coal Report production (if available)

Sources of Data

Source Map

Map Date

Original Scale

Digitized Scale

Map Type

Atlas of Rock Island County

1905

1:31680

1:31680

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 (Rock Island County) - Mine names, mine index, ownership, years of operation.

Atlas of Rock Island County, 1905, printed by Iowa Publishing Company, 184p. - Shaft location.