Oregon · Coos County
Occurrence

Chickamin Mine

Coos County, Oregon, United States
GoldPlatinumChromium
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
TertiaryPlatinum, Chromium
Commodity typeM
Deposit
Deposit typeBeach Placer
Model119: Placer Au-PGE
Deposit sizeN
WorkingsSurface/Underground
Orebody formTABULAR
Ore controlWave Action
Materials
Ore mineralsChromite, Gold
GangueGarnet, Ilmenite, Magnetite, Quartz
Geology
Host rockSand and Gravel
Tectonic settingCoast Ranges
Economic & production
Development statusOccurrence
Identification
Deposit ID10086662
MRDS IDM013520
Alternate namesMathews M.J. Property
RegionNA
Data scoreB
Coordinates43.28313, -124.30591
References
BROOKS, H.C., AND RAMP, LEN, 1968, GOLD AND SILVER IN OREGON: OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES BULLETIN 61, P. 180-181.OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES, 1940, OREGON METAL MINES HANDBOOK, SOUTHWESTERN OREGON--COOS, CURRY, AND DOUGLAS COUNTIES: OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES BULLETIN 14 -C, V. 1 , P. 19, 22-24.PARDEE, J.T., 1934, BEACH PLACERS OF THE OREGON COAST: U.S. GEOLOGICAL SURVEY CIRCULAR 8, P. 39-40.