Commodities
PrimaryCopper
TertiaryGold
Commodity typeM
Deposit
Model78: Porphyry Cu-Au
WorkingsUnderground
Orebody formDisseminated
Geology
Host rockDiorite · Spirit Lake Pluton, Main Phase
Economic & production
Development statusProspect
Discovery year1905
Identification
Deposit ID10277595
MRDS IDM700170
Alternate namesMargaret Mine Project
RegionNA
Data scoreB
Coordinates46.35591, -122.08449
References
HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 154.Moen, W.S., 1977, St Helens and Washougal Mining Districts of the southern Cascades of Washington: Washington Division of Geology and Earth Resources INFO. CIRC. 60, P. 17, 25.