Alaska
Occurrence

Kathleen-Margaret Prospect

Alaska, United States
CopperSilverGold
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper
SecondarySilver, Gold
Commodity typeM
Deposit
Deposit sizeN
WorkingsSurface/Underground
Ore controlMain Quartz Vein Is Cut By Fault Zone Which Strikes Eastward And Dips 65 S To Vertical, And Is Partly Bounded By Ne Striking Vertical Faults Subsidiary To E Striking Fault; Cu Valves Decrease Away From Fault-Vein Intersection
Materials
Ore mineralsBornite, Chalcopyrite
GangueCalcite, Epidote, Malachite, Quartz
Geology
Host rockGreenstone · Amphitheatre Basalt; Greenstone Cut By Maficintrusives And Tert Porphyry Dikes
Associated rockGreenstone
Economic & production
Development statusOccurrence
Identification
Deposit ID10001126
MRDS IDA011814
Alternate namesK-M Prospect
RegionNA
Data scoreB
Coordinates63.28104, -146.56108
References
USGS CIRC 332USBM RI 5245, P. 1,9ALASKA DIVISION OF MINES AND MINERALS, REPORT FOR THE YEAR 1961, P. 39ADGGS GR 4, P. 4-5, 8-9, 13USGS PP 501-C, P. C117-C120ADGGS GR 20, P. 21, LOC. 8