Oregon · Clackamas County
Past Producer
Oswego Iron Mine
Clackamas County, Oregon, United States
Iron
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USGS source ↗
Commodities
Primary
Iron
Commodity type
M
Deposit
Deposit size
S
Orebody form
BLANKET
Materials
Ore minerals
Limonite
Geology
Host rock
Basalt · Columbia River Basalt
Economic & production
Development status
Past Producer
First production
1867
Last production
1894
Identification
Deposit ID
10103531
MRDS ID
M025346
Alternate names
Prosser
Region
NA
Data score
C
Coordinates
45.41759, -122.69202
References
OREGON METAL MINES HANDBOOK, 1951, ODGMI BULL. 14-D, P. 22