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Nancy Claim

Occurrence in Alaska, United States with commodity Copper
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Geologic information

Identification information

Deposit ID 10000085
MRDS ID A010102
Record type Site
Current site name Nancy Claim
Related records 10258176

Geographic coordinates

Geographic coordinates: -132.83375, 55.35111 (WGS84)
Location accuracy 250(meters)
(click for info)

Geographic areas

Country State
United States Alaska

Commodities

Commodity Importance
Copper Primary

Materials information

Materials Type of material
Chalcopyrite Ore

Host and associated rocks

  • Host or associated Associated
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Argillite
  • Host or associated Host
    Rock type Metamorphic Rock > Metavolcanic Rock > Mafic Metamorphic Rock > Greenstone

Nearby scientific data

(1) -132.83375, 55.35111
ListMap

Ore body information

  • Strike N70E
    Dip 45NW
    Thickness 7.62M

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Ketchikan District

Land status

Ownership category National Forest

Reference information

Links to other databases

Agency Database name Acronym Record ID Notes
USGS Mineral Resources Data System MRDS A010102

Bibliographic references

  • Deposit

    USGS BULL 642, P. 93.

  • Deposit

    USGS MF 433.

  • Deposit

    USGS OF 78-869, P. 146.

General comments

Subject category Comment text
Deposit SILICIFIED, ZONE IN GREENSTONE

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1983 Hirschmann, M. M. (Elliott, R. L.) U.S. Geological Survey
Editor 12-APR-1994 Mosier, Dan U.S. Geological Survey