Fritz

Prospect in Alaska, United States with commodities Silver, Lead, Zinc, Cadmium
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 10307428
Record type Site
Current site name Fritz

Geographic coordinates

Geographic coordinates: -163.24374, 68.10943 (WGS84)
Relative position The Fritz prospect is at an elevation of about 900 feet in the headwaters of Ferric Creek. The map site is in the SW1/4 section 3, SE 1/4 sec. 4, T. 31 N., R. 20 W., of the Kateel River Meridian. Location is accurate within a radius of one mile.

Site location context

Political divisions (FIPS codes)

Northwest Arctic(Borough)

Alaska(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

De Long Mountains A-3(quadrangle 1:63,360 scale)

De Long Mountains SE(quadrangle 1:100,000 scale)

De Long Mountains C(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Wulik-Kivalina Rivers(hydrologic unit)

Noatak River-Lisburne Peninsula(hydrologic accounting unit)

Northwest(hydrologic subregion)

Alaska(hydrologic region)

Geographic areas

Country State
United States Alaska

Commodities

Commodity Importance
Silver Primary
Lead Primary
Zinc Critical Primary
Cadmium Secondary

Materials information

Materials Type of material
Galena Ore
Marcasite Ore
Pyrite Ore
Sphalerite Ore

Mineral occurrence model information

Model code 208
USGS model code 31a
Deposit model name Sedimentary exhalative Zn-Pb
Mark3 model number 13

Nearby scientific data

(1) -163.24374, 68.10943

Economic information

Comments on the geologic information

  • Geologic Description = This occurrence is a stratiform, black shale- and chert-hosted, synsedimentary, massive sulfide deposit in Mississippian to Permian strata (J. Britton, oral communication, 1998). Fifteen holes were drilled in the early 1980s. The drilling intercepted a complex, mineralized horizon grading less than 5% Zn and Pb over variable thicknesses, generally less than 20 feet. One mineralized intercept of more than 200 feet contained several intervals grading more than 10% combined lead and zinc. Another intercept graded more than 30% combined lead and zinc.
  • Age = Mississippian to Permian.

Economic information about the deposit and operations

Development status Prospect

Comments on exploration

  • Status = Inactive

Mining district

District name Lisburne

Comments on the workings information

  • Workings / Exploration = Fifteen drill holes were completed in the early 1980s.

Reference information

Comments on the references

  • Primary Reference = This description

General comments

Subject category Comment text
Deposit Model Name = Sedimentary exhalative Zn-Pb (Cox and Singer, 1986; model 31a).

Reporter information

Type Date Name Affiliation Comment
Reporter 21-DEC-99 Williams, Anita 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.