The Pennsylvania Claim is a gold 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
Satelite View
MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.
Pennsylvania Claim MRDS details
Site Name
Primary: Pennsylvania Claim
Commodity
Primary: Gold
Primary: Silver
Secondary: Zinc
Secondary: Tungsten
Secondary: Lead
Location
State: Alaska
District: Kantishna
Land Status
Land ownership: National Park
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.
Holdings
Not available
Workings
Type: Surface/Underground
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
Not available
Mineral Deposit Model
Not available
Orebody
Name: KEYSTONE VEIN
Name: PENNSYLVANIA VEIN
Structure
Type: R
Description: Kantishna Antiform
Alterations
Alteration Type: L
Alteration Text: Iron Stain In Quartz
Rocks
Name: Schist
Role: Host
Age Type: Host Rock Unit
Age Young: Early Cambrian
Analytical Data
Analytical Data: 0.96 TO 1.6 OZ AU AND 0.2 TO 1.6 OZ AG PER TON, DAVIS, 1923, P.130
Materials
Ore: Scheelite
Ore: Galena
Ore: Sphalerite
Gangue: Quartz
Gangue: Pyrite
Gangue: Calcite
Comments
Comment (Reserve-Resource): ADGGS RI 83-12, P. 20
Comment (Deposit): TWO PRINCIPAL VEINS INTERSECT ON PENNSYLVANIA CLAIM; PENNSYLVANIA VEIN STRIKES N 65 E AND CLIPS 85 S, KEYSTONE VEIN STRIKES N 50 E, DIPS 60 S AND IS 3 TO 6 FT WIDE; FREE MILLING GOLD IN QUARTZ
Comment (Geology): GOLD QUARTZ VEINS CUT BIRCH CREEK ROCKS; SIMILAR TO BANJO MINE VEINS; PENNSYLVANIA VEIN MAY BE CONTINUATION OF PITTSBURG VEIN
Comment (Location): ADJOINS KEYSTONE CLAIM; LOCATION IS OF WESTERN END LINE OF PENNSYLVANIA CLAIM. LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991).
Comment (Commodity): NO DATA ON PB, ZN OR W CONTENT, SCHEELITE MAY BE FROM KEYSTONE CLAIM
Comment (Workings): NUMEROUS OPEN CUTS, A SHAFT AND A TUNNEL
Comment (Deposit): DATA COMBINED FOR THIS CLAIM AND KEYSTONE; SEE ALSO: KEYSTONE; RELATED: BANJO; NEARBY PITTSBURG VEIN LOCATED AT 1QT 63 32 45 AND LONG 150 54 55 ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT
References
Reference (Deposit): USGS BULL 687, P. 102-103
Reference (Deposit): DAVIS, J.A., 1923, THE KANTISHNA REGION, AK, IN STEWART, B.D., ANNUAL REPORT OF THE MINE INSPECTOR TO THE GOVERNOR OF ALASKA, 1922: JUNEAU, AK, P. 129-130
Reference (Deposit): USGS BULL 836, P. 331-332
Reference (Deposit): USGS BULL 849-F, P. 357, 370
Reference (Deposit): ADGGS OFR 98, P. 32
Reference (Deposit): USGS OFR 77-169A, P. 44 LOC. 9
Reference (Deposit): USBM OFR 24-78, P. 4-26
Reference (Deposit): ADGGS RI 83-12, P. 20
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These ten states contributed the most to the gold production that built the West from 1848 through the 1930s. The Top Ten Gold Producing States.
