Nancy Claim

Occurrence in Alaska, United States with commodity Copper

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)
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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	List Map

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