1. Mineral Resources
  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

Unnamed (near Chicagof Peak)

Prospect in Alaska, United States with commodity Tungsten
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Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Nearby scientific data
  7. Economic information about the deposit and operations
  8. Mining district
  9. Links to other databases
  10. Bibliographic references
  11. Reporter information

Geologic information

Identification information

Deposit ID 10308070
Record type Site
Current site name Unnamed (near Chicagof Peak)

Geographic coordinates

Geographic coordinates: -132.33984, 56.34875 (WGS84)
Relative position Coordinates are at the approximate center of three lode claims staked in 1967 near Pat Creek and Trout Lake just east of the Zimovia Highway, in the center of section 5., T. 63 S., R. 83 E. (U.S. Bureau of Mines, 1980).

Site location context

Political divisions (FIPS codes)

Wade Hampton(Census area)

Alaska(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Petersburg B-2(quadrangle 1:63,360 scale)

Petersburg S(quadrangle 1:100,000 scale)

Petersburg(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Central Southeast Alaska(hydrologic accounting unit)

Southeast Alaska(hydrologic subregion)

Alaska(hydrologic region)

Federal lands

Tongass National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State
United States Alaska

Commodities

Commodity Importance
Tungsten Critical Primary

Nearby scientific data

(1) -132.33984, 56.34875
ListMap

Economic information

Comments on the geologic information

  • Geologic Description = Three lode claims staked for tungsten in 1967; apparently not active since. The rocks in the vicinity consist of Cretaceous schist and hornfels peripheral to a stock of Cretaceous hornblende tonalite and similar intermediate plutonic rocks (Brew, 1997 [OF 97-156-D]).

Economic information about the deposit and operations

Development status Prospect

Mining district

District name Petersburg

Comments on the workings information

  • Workings / Exploration = Three lode claims staked for W in 1967; apparently not active since (U.S. Bureau of Mines, 1980).

Reference information

Bibliographic references

  • Deposit

    U.S. Bureau of Mines, 1980, Claim map, Petersburg quadrangle, Alaska: U.S. Bureau of Mines Map 117, 1 sheet, scale 1:250,000.

  • Deposit

    Grybeck, D.J., Berg, H.C., and Karl, S.M., 1984, Map and description of the mineral deposits in the Petersburg and eastern Port Alexander quadrangles: U.S. Geological Survey Open-File Report 84-837, 86 p., 1 sheet, scale 1:250,000.

  • Deposit

    Brew, D.A., 1997, Reconnaissance geologic map of the Petersburg B-2 quadrangle, southeastern Alaska: U.S. Geological Survey Open-File Report 97-156-D, 21 p., 1 sheet, scale 1:63,360.

Comments on the references

  • Primary Reference = U.S. Bureau of Mines, 1980

Reporter information

Type Date Name Affiliation Comment
Reporter 01-NOV-98 H.C. Berg and D.J. Grybeck U.S. Geological Survey

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.

Maps centered on this site

Authoritative Alaska resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.