Mine Index Number: 1830226
| Company Name:
|
Olson Brothers
|
| Mine Name:
|
Olson Mine
|
| Start Date:
|
1902
|
End Date:
|
1912
|
| Type of Mine:
|
Underground
|
| Total acres shown:
|
|
| Acres after map date:
|
|
General Area of mining acres shown:
|
|
| This Mine is unlocated and does not appear on the map.
|
Shaft, Slope, Drift or Tipple Location(s)
| Type
|
County
|
Township-Range
|
Section
|
Part Section
|
Geology
Geological Problems Reported
Production
| Company
|
Mine Name
|
Date
|
Production (tons)
|
Production Notes
Coal Report production (if available)
Sources of Data
Annotated Bibliography (Data source - brief description of information)
| Coal Reports – Mine ownership, production, years of operation, mine type, seam, depth, thickness, mining method.
|
Mine Notes
Mine Images
Photographs
