Phoenix

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. Mineral occurrence model information
  8. Nearby scientific data
  9. Economic information about the deposit and operations
  10. Mining district
  11. Links to other databases
  12. Bibliographic references
  13. General comments
  14. Reporter information

Geologic information

Identification information

Deposit ID 10001452
MRDS ID A012202
Record type Site
Current site name Phoenix
Related records 10161023

Geographic coordinates

Geographic coordinates: -149.09162, 62.33068 (WGS84)
Relative position In and around Hyphen Gulch, a small tributary of Iron Creek; location accurate to within 1/4 mi (400 m) (Csejtey and Miller, 1978, loc. 72).

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
Bornite Ore
Chalcopyrite Ore
Hematite Ore
Malachite Ore
Quartz Gangue

Mineral occurrence model information

Model code 78
USGS model code 20c
Deposit model name Porphyry Cu-Au
Mark3 model number 34
Model code 85
USGS model code 22c
Deposit model name Polymetallic veins
Mark3 model number 46

Nearby scientific data

(1) -149.09162, 62.33068

Economic information

Comments on the geologic information

  • Geologic Description = Host rock is andesite of Paleozoic age. Quartz-sulfide veinlets occur in and adjacent to narrow shear zone cutting andesite; narrow veins of hematite are found nearby. Tertiary intrusive bodies occur N and E of given location.

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 = Type of workings: Surface (cut excavated to reveal shear zone).

Reference information

Bibliographic references

Comments on the references

  • Primary Reference = Capps, 1919

General comments

Subject category Comment text
Deposit Model Name = Porphyry Cu or polymetallic vein? (Cox and Singer, 1986; model 20c, 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.