Oregon · Clackamas County
Prospect
Molalla Clay
Clackamas County, Oregon, United States
Iron
Aluminum
Silica
Titanium
Water
Free
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USGS source ↗
Commodities
Tertiary
Iron, Aluminum, Silica, Titanium, Water, Free
Commodity type
B
Deposit
Workings
Surface
Materials
Other materials
Beidellite, Gibbsite, Hematite, Ilmenite, Kaolinite, Limonite, Montmorillonite, Pyrite, Quartz, Siderite
Economic & production
Development status
Prospect
Discovery year
1911
Identification
Deposit ID
10274357
MRDS ID
OR05151
Alternate names
Molalla Clay Deposit, Molalla High-Alumina Clay Deposit
Region
NA
Data score
C
Coordinates
45.11421, -122.54838
References
U.S. BUREAU OF MINES FILES (WFOC).