Washington · Okanogan County
Occurrence

Little Chopaka Claims

Okanogan County, Washington, United States
ChromiumPlatinum
⌖ Show on mapUSGS source ↗
Commodities
PrimaryChromium
TertiaryPlatinum
Commodity typeM
Deposit
Model15: Podiform chromite (minor)
Deposit sizeN
Orebody formDISSEMINATED, PODS
Ore controlMagmatic Segregation
Materials
Ore mineralsChromite
GangueOlivine
Geology
Host rockPeridotite
Associated rockMetavolcanic Rock · Palmer Mountain Greenstone
Tectonic settingRocky Mountains
Economic & production
Development statusOccurrence
Identification
Deposit ID10041565
MRDS IDM056657
Alternate namesDefense, Peerless
RegionNA
Data scoreB
Coordinates48.96066, -119.69785
References
HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 38, 69, 281