The Long Bay No. 1 is a zinc, lead, arsenic, and silver mine located in Alaska.
About the MRDS Data:
All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.
Mine Info
Elevation:
Commodity: Zinc, Lead, Arsenic, Silver
Lat, Long: 61.04, -147.28000
Map: View on Google Maps
Long Bay No. 1 MRDS details
Site Name
Primary: Long Bay No. 1
Commodity
Primary: Zinc
Primary: Lead
Primary: Arsenic
Primary: Silver
Location
State: Alaska
District: Prince William Sound
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Years of Production:
Organization:
Significant:
Physiography
Not available
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Ore: Arsenopyrite
Ore: Galena
Ore: Lead
Ore: Pyrite
Ore: Sphalerite
Comments
Comment (Exploration): Status = Inactive
Comment (Reference): Primary Reference = Jansons and others, 1984
Comment (Workings): Workings / Exploration = Jansons and others (1984) reported six chip samples contain from 39 ppm to 1.75 percent Zn, less than 1 ppm to 0.14 percent Pb, 0.3 to 8.2 ppm Ag, and less than 10 ppm to 1.6 percent As. Grab samples contain from 36 ppm to 3.2 percent Zn, 5 ppm to 2.6 percent Pb, and less than 0.1 ppm to 8 oz/ton Ag. The potential for mineral development is moderate, although no development has occurred to date (Jansons and others, 1984).
Comment (Production): Production Notes = No production.
Comment (Geology): Geologic Description = Greenstone, slate, and graywacke of the Tertiary Orca Group are cut by mineralized shear zones. Zones range from 4 inches to 20 ft wide and contain sphalerite, galena, pyrite, and arsenopyrite (Jansons and others, 1984).? Jansons and others (1984) reported six chip samples contained from 39 ppm to 1.75 percent Zn, less than 1 ppm to 0.14 percent Pb, 0.3 to 8.2 ppm Ag, and less than 10 ppm to 1.6 percent As. Grab samples contained from 36 ppm to 3.2 percent Zn, 5 ppm to 2.6 percent Pb, and less than 0.1 ppm to 8 oz/ton Ag.
Comment (Geology): Age = Paleocene or younger; mineralized shear zones cut greenstone, slate, and graywacke of the Tertiary Orca Group.
References
Reference (Deposit): Jansons, Uldis, Hoekzema, R.B., Kurtak, J.M., and Fechner, S.A., 1984, Mineral occurrences in the Chugach National Forest, Southcentral Alaska: U.S. Bureau of Mines Open-File Report 5-84, 218 p., 2 sheets, scale 1:250,000.
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