Oregon · Washington County
Occurrence

Bauxite Pumpkin Ridge

Washington County, Oregon, United States
AluminumIronTitaniumMetal
⌖ Show on mapUSGS source ↗
Commodities
PrimaryAluminum, Iron
SecondaryTitanium, Metal
Commodity typeM
Deposit
Deposit sizeN
Orebody formIRREGULAR BLANKET
Ore controlLaterized Zones In Basalt
Materials
Ore mineralsGibbsite, Limonite
Geology
Host rockBasalt · Columbia River Basalt
Economic & production
Development statusOccurrence
Identification
Deposit ID10036515
MRDS IDM025345
RegionNA
Data scoreC
Coordinates45.67758, -123.0501
References
ODGMI, 1951, OREGON METAL MINES HANDBOOK, NORTHWESTERN OREGON: ODGMI BULL. 14-D, P. 152-155HOOK, J.W., 1976, FERRUGINOUS BAUXITES OF THE PACIFIC NORTHWEST: ODGMI OPEN FILE REPORT 0-76-3REYNOLDS METALS CO, VIA HOOK (1976)