Alaska
Prospect

Rambler

Alaska, United States
GoldZincSilverLead
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
SecondaryZinc, Silver, Lead
Commodity typeM
Deposit
Model273: Low-sulfide Au-quartz vein
Materials
Ore mineralsArsenopyrite, Galena, Pyrite, Sphalerite, Gold
GangueBarite, Calcite, Feldspar, Quartz
Geology
Host rockDiorite
AlterationNarrow alteration envelopes reported by MacKevitt and others (1971).
Economic & production
Development statusProspect
Identification
Deposit ID10002253
MRDS IDA013156
Alternate namesChallenger
RegionNA
Data scoreB
Coordinates58.84389, -136.88851
References
Rossman, Darwin, 1959, Geology and ore deposits in the Reid Inlet area, Glacier Bay, Alaska: U.S. Geological Survey Bulletin 1058-B, p. 33-58.MacKevett, E.M., Jr., Brew, D.A., Hawley, C.C., Huff, L.C., and Smith, J.G., 1971, Mineral resources of Glacier Bay National Monument, Alaska: U.S. Geological Survey Professional Paper 632, 90 p., 12 plates, scale 1:250,000.Brew, D.A., Johnson, B.R., Grybeck, D., Griscom, A., Barnes, D.F., Kimball, A.L., Still, J.C., and Rataj, J.L., 1978, Mineral resources of the Glacier Bay National Monument Wilderness Study Area, Alaska: U.S. Geological Survey Open-File Report 78-494, 670 p.Kimball, A.L., Still, J.C., and Rataj, J.L., 1978, Mineral resources, in Brew, D. A., and others, Mineral resources of the Glacier Bay National Monument wilderness study area, Alaska: U.S. Geological Survey Open-File Report 78-494, p. C1-C375.Cobb, E.H., 1972, Metallic mineral resources map of the Mount Fairweather quadrangle, AK: U.S. Geological Survey Miscellaneous Field Study Map MF-436, 1 sheet, scale 1:250,000.