Snow

Prospect in Alaska, United States with commodities Copper, Lead, Zinc
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 10003305
MRDS ID A106048
Record type Site
Current site name Snow

Geographic coordinates

Geographic coordinates: -157.00347, 67.24954 (WGS84)
Relative position Located on ridge north of the Ambler River in T. 21 N., R. 9 E., Kateel River Meridian. Location accurate to within 2000 ft. (600 m).

Site location context

Political divisions (FIPS codes)

Northwest Arctic(Borough)

Alaska(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Ambler River A-3(quadrangle 1:63,360 scale)

Ambler River SE(quadrangle 1:100,000 scale)

Ambler River C(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Middle Kobuk River(hydrologic unit)

Kobuk-Selawik Rivers(hydrologic accounting unit)

Northwest(hydrologic subregion)

Alaska(hydrologic region)

Geographic areas

Country State
United States Alaska

Commodities

Commodity Importance
Copper Primary
Lead Primary
Zinc Critical Primary

Materials information

Materials Type of material
Chalcopyrite Ore
Galena Ore
Sphalerite Ore

Mineral occurrence model information

Model code 184
USGS model code 28a
Deposit model name Massive sulfide, kuroko
Mark3 model number 93

Nearby scientific data

(1) -157.00347, 67.24954

Economic information

Comments on the geologic information

  • Geologic Description = This deposit consists of chalcopyrite, galena, and sphalerite hosted in quartz-muscovite-chlorite schist; massive greenstone; intercalated phyllite, limestone, and quartz-muscovite schist; and calcareous schist. The ore minerals and host rocks lie on the south limb of the Kalurivik Arch. Protoliths for the host rocks are interpreted to be Devonian volcanic flows and tuffs intercalated with clastic and chemical sedimentary rocks (unpublished Noranda Report, 1975)
  • Age = Devonian

Economic information about the deposit and operations

Development status Prospect
Commodity type Metallic

Comments on exploration

  • Status = Inactive

Mining district

District name Kiana

Comments on the workings information

  • Workings / Exploration = Geochemical sampling, 1975.

Reference information

Bibliographic references

  • Deposit

    UNPUBLISHED NORANDA REPORT, 1975

  • Deposit

    Unpublished 1975 Noranda report

Comments on the references

  • Primary Reference = Unpublished 1975 Noranda report

General comments

Subject category Comment text
Deposit Model Name = Kuroko

Reporter information

Type Date Name Affiliation Comment
Reporter 12-MAY-1997 S.W. Nelson 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.