Wheeler

Past Producer in Alaska, United States with commodity Copper
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. 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 10308713
Record type Site
Current site name Wheeler

Geographic coordinates

Geographic coordinates: -164.7523, 64.89331 (WGS84)
Relative position This mine is in the headwaters of Rabbit Creek (SO118) a small west tributary of Iron Creek. It appears to be at about 1,000 feet elevation but it is not well located. This is locality 2 of Cobb (1972, MF 445; 1978, OF 78-181).

Site location context

Political divisions (FIPS codes)

Nome(Census area)

Alaska(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Solomon D-6(quadrangle 1:63,360 scale)

Solomon NW(quadrangle 1:100,000 scale)

Solomon(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Imuruk Basin(hydrologic unit)

Norton Sound(hydrologic accounting unit)

Northwest(hydrologic subregion)

Alaska(hydrologic region)

Geographic areas

Country State
United States Alaska

Commodities

Commodity Importance
Copper Primary

Materials information

Materials Type of material
Bornite Ore
Chalcopyrite Ore
Malachite Ore
Quartz Gangue

Alteration

  • Silicification (?) and oxidation; the development of silica-rich rocks at or near the the base of Paleozoic marble characterizes this type of copper occurrence.

Nearby scientific data

(1) -164.7523, 64.89331

Economic information

Comments on the geologic information

  • Geologic Description = This mine is on the west side of Iron Creek; many similar deposits are exposed east of Iron Creek (e.g., SO124 and SO125). It is generally located; Mertie (1918) comments that several claims have been staked in the headwaters of small west tributaries of Iron Creek. Exploration work included an 80-foot-deep shaft and a 60-foot-long tunnel. Dump material contained chalcopyrite and bornite, but outcrops contained malachite. Up to 9 feet of quartz-rich rocks with malachite stains and stringers are exposed in outcrop (Merite, 1918). Several tons of ore were reportedly shipped from this mine. This deposit is one of many occurrences of copper mineralization in silica-rich rocks near the regional contact between marble in a lower Paleozoic metasedimentary assemblage and pelitic schist of possible Cambrian or Precambrian age (Till and others, 1986). This type of copper occurrence is present at several localities in the western Solomon quadrangle (Gamble, 1988) and has similarities to several in the Kougarok area of the northeastern Teller quadrangle. In the Teller quadrangle, the Ward mine (TE071) is an example of this type of copper mineral occurrence. The Ward mine has been described as a zone of silicification in marble above a thrust over underlying metapelitic schist (Sainsbury and others, 1969; Sainsbury, 1975, p. 90-94). The silica-rich rocks have been metamorphosed and commonly have a laminar fabric. Copper-bearing minerals, mostly malachite but also including azurite and in places chalcopyrite and possibly bornite, are disseminated in the silica-rich rocks. The minor sulfides tend to be along faint laminae and joints (Sainsbury and others, 1969, p. 22). Malachite and azurite also occur in small veins and veinlets in the silica-rich rocks. The summary characterization of this type of Seward Peninsula mineral deposit by Sainsbury (1975, p. 90-94) contains inconsistencies with some descriptions of these deposits. Their origin is uncertain and other possibilities should be considered. One possiblity is that the silica-rich rocks are quartzites and that there is a stratigraphic control to the Ward deposit and similar occurrences elsewhere on Seward Peininsula. Quarzite at the base of the regional carbonate assemblage is recognized elsewhere in the Kougarok Mountain area (Puchner, 1986, p. 1777).
  • Age = Unknown; if stratigraphic controls are important then it is probably Paleozoic in age.

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic

Comments on exploration

  • Status = Probably inactive

Mining district

District name Kougarok

Comments on the production information

  • Production Notes = Several tons of ore were reportedly shipped from this mine prior to 1918.

Comments on the workings information

  • Workings / Exploration = Exploration work included an 80-foot-deep shaft and a 60-foot-long tunnel.

Reference information

Bibliographic references

Comments on the references

  • Primary Reference = Mertie, 1918

General comments

Subject category Comment text
Deposit Model Name = Copper-bearing mineralization in silica-rich zones at or near base of marble.

Reporter information

Type Date Name Affiliation Comment
Reporter 19-AUG-1999 Travis L. Hudson Applied Geology

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.