Willoughby Island

Prospect in Alaska, United States with commodity Copper

Geologic information

Identification information

Deposit ID 10233543
MRDS ID A013181
MAS/MILS ID 0021110056
Record type Site
Current site name Willoughby Island
Related records 10002277

Geographic coordinates

Point of reference Claim
Geographic coordinates: -136.12708, 58.60113 (WGS84)
Elevation 91
Location accuracy 500(meters)
(click for info)

Geographic areas

Country State
United States Alaska

Public Land Survey System information

Meridian Township Range Section Fraction State
Copper River 038 S 056 E 02 E2 Alaska


Commodity Importance
Copper Primary

Nearby scientific data

Claim (1) -136.12708, 58.60113

Economic information

Economic information about the deposit and operations

Development status Prospect
Commodity type Metallic
Deposit size Small
Significant No

Mineral rights holdings

Type of mineral rights Located Claim

Land status

Ownership category National Wilderness

Reference information

Links to other databases

Agency Database name Acronym Record ID Notes
U.S. Bureau of Mines Minerals Availability System MAS 0021110056
USGS Mineral Resources Data System MRDS A013181 MAS references MRDS

Bibliographic references

  • Ownership

    ALASKA KARDEX 111-021

  • Deposit

    OF280 p. 72

Reporter information

Type Date Name Affiliation Comment
Reporter 14-JUL-1995 Eggleston U.S. Bureau of Mines