Copper Wonder

Prospect in Alaska, United States with commodities Copper, Iron
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Alteration
  8. Mineral occurrence model information
  9. Nearby scientific data
  10. Economic information about the deposit and operations
  11. Mining district
  12. Links to other databases
  13. Bibliographic references
  14. General comments
  15. Reporter information

Geologic information

Identification information

Deposit ID 10001442
MRDS ID A012191
Record type Site
Current site name Copper Wonder

Geographic coordinates

Geographic coordinates: -149.13579, 62.32457 (WGS84)
Relative position Claims lie on S side of Iron Creek valley, S of confluence with Middle Fork; 5 and 1/2 mi (8.8 km) E of Rainbow Lake; location accurate to within 1/4 mi radius (400 m).

Site location context

Political divisions (FIPS codes)

Matanuska-Susitna(Borough)

Alaska(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Talkeetna Mountains B-5(quadrangle 1:63,360 scale)

Talkeetna Mountains SW(quadrangle 1:100,000 scale)

Talkeetna Mountains(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Talkeetna River(hydrologic unit)

Susitna River(hydrologic accounting unit)

South Central Alaska(hydrologic subregion)

Alaska(hydrologic region)

Geographic areas

Country State
United States Alaska

Commodities

Commodity Importance
Copper Primary
Iron Secondary

Materials information

Materials Type of material
Azurite Ore
Chalcopyrite Ore
Hematite Ore
Malachite Ore
Pyrite Ore
Quartz Gangue

Alteration

  • (Local) Alteration of country rock along shear zone

Mineral occurrence model information

Model code 273
USGS model code 36a
Deposit model name Low-sulfide Au-quartz vein
Mark3 model number 27
Model code 83
USGS model code 22a
Deposit model name Volcanic-hosted Cu-As-Sb
Model code 85
USGS model code 22c
Deposit model name Polymetallic veins
Mark3 model number 46

Nearby scientific data

(1) -149.13579, 62.32457

Economic information

Comments on the geologic information

  • Geologic Description = Host rock is upper Paleozoic meta-andesite. Hematite and sulfides in shear zone cutting meta-andesite; sulfides disseminated in wall rocks as well.

Economic information about the deposit and operations

Development status Prospect
Commodity type Metallic

Comments on exploration

  • Status = Inactive

Mining district

District name Yentna

Comments on the workings information

  • Workings / Exploration = Three large open cuts at surface to expose shear zones.

Reference information

Bibliographic references

Comments on the references

  • Primary Reference = Capps, 1919

General comments

Subject category Comment text
Deposit Model Name = Gold-quartz veins, or volcanic-hosted copper, or polymetallic veins? (Cox and Singer, 1986; model 36a, or 22a, or 22c?)
Deposit Model Number = 36a, or 22a, or 22c?

Reporter information

Type Date Name Affiliation Comment
Reporter 01-AUG-1996 Riehle, J. U.S. Geological Survey

Beyond USGS

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

Authoritative Alaska resources

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