Commodities
PrimaryAntimony, Gold
SecondaryCopper
Commodity typeM
Materials
Ore mineralsChalcopyrite, Realgar, Stibnite, Gold
Geology
Host rockHornfels
Associated rockDiorite
Economic & production
Development statusProspect
Identification
Deposit ID10086653
MRDS IDA011698
Alternate namesCrumb Gulch
RegionNA
Data scoreB
Coordinates61.35078, -142.52635
References
Berg, H.C., and Cobb, E.H., 1967, Metalliferous Lode Deposits of Alaska. U.S. Geological Survey Bulletin 1246, 254 p.MacKevett, E.M., Jr., and Smith, J.G., 1968, Distribution of gold, copper, and some other metals in the McCarthy B-4 and B-5 quadrangles, Alaska: U.S. Geological Survey Circular 604, 25 p.MacKevett, E.M., Jr., 1974, Geologic map of the McCarthy B-5 quadrangle, Alaska: U.S. Geological Survey Geologic Quadrangle Map GQ-1146, scale 1:63,360.MacKevett, E.M., Jr., 1976, Mineral deposits and occurrences in the McCarthy quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-773-B, scale 1:250,000.