Commodities
PrimaryGold, Copper, Silver
SecondaryZinc
Commodity typeM
Deposit
Model105: Epithermal vein, generic
Materials
Ore mineralsPyrite
GangueMagnetite
Geology
Host rockVolcanic Rock (Aphanitic)
AlterationPropylitic alteration is present to a moderate extent in the diorite and may be more common in the volcanic rocks. Hydrothermal minerals include chlorite, epidote, clay, and locally magnetite.
Economic & production
Development statusOccurrence
Identification
Deposit ID10003354
MRDS IDA106104
RegionNA
Data scoreC
Coordinates54.96586, -162.81909
References
Christie, J.S., 1974, Aleut-Quintana-Duval 1974 joint venture, final report: Unpublished Quintana Minerals Corporation report, 24 p., 3 appendices, 2 maps. (Report held by the Aleut Corporation, Anchorage, Alaska.)MacKevett, E.M., Jr., and Holloway, C.D., 1977, Map showing metalliferous mineral deposits in the western part of southern Alaska: U.S. Geological Survey Open-File Report 77-169-F, 38 p., 1 sheet, scale 1:1,000,000.