Multnomah County, OR Clays Mines
Clays Mines in Multnomah County, OR
| Mine |
Owner |
Land Status |
Work Type |
Minerals |
| Clay Mine |
Chappell Transportation, Inc |
|
|
Clays |
| Columbia Brick Works |
Columbia Brick Works, Inc |
|
|
Clays |
| Columbia Brick Works |
Columbia Brick Works, Inc. |
Unknown |
|
Clays |
| Larch Mountain Clay |
|
|
|
Clays |
| Larch Mountain Clay |
|
BLM Administrative Area |
|
Clays |
| Pacific Stoneware Co |
|
|
|
Clays |
| Pacific Stoneware Co |
|
Unknown |
|
Clays |
| Sylvan Brick Co |
|
|
|
Clays |
| Sylvan Brick Company |
|
Unknown |
|
Clays |
| Unnamed Pit |
Chappell Transportation, Inc. |
|
|
Clays |
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