Commodities
PrimaryGold, Lead, Silver
TertiaryMercury, Antimony, Copper, Zinc
Commodity typeM
Deposit
Deposit sizeY
WorkingsUnderground
Orebody formLENTICULAR MASSES
Materials
Ore mineralsChalcopyrite, Galena, Pyrite, Sphalerite, Tetrahedrite
GangueCalcite, Chlorite, Dolomite, Quartz
Geology
Host rockAndesite · Clarno Formation
Economic & production
Development statusPast Producer
Identification
Deposit ID10103835
MRDS IDM055981
Alternate namesOphir-Mayflower
RegionNA
Data scoreB
Coordinates44.41705, -120.37277
References
BROOKS, H. C., 1963, QUICKSILVER IN OREGON: OREGON DEPT. OF GEOLOGY AND MINERAL INDUSTRIES, BULL. 55, 223 P.MERCURY IN OREGON, 1965, USBM IC 8252FREDERICK, F., 1945, STATE OF OREGON MAP SHOWING LOCATION OF QUICKSILVER DEPOSITS: OREGON DEPT. OF GEOL. AND MIN. INDUSTRIES, SCALE 1:1,000,000BROOKS, H.C. AND RAMP, L., 1968, GOLD AND SILVER IN OREGON, ODGMI BULL. 61, P.1605) GILLULY, J., REED, J.C., AND PARK, C.F., 1933, SOME MINING DISTRICTS OF EASTERN OREGON, USGS BULL. 846-GILLULY AND OTHERS, 1933