Key Lake - Gaertner Mine

Producer in Saskatchewan, Canada with commodity Uranium
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. Host and associated rocks
  9. Nearby scientific data
  10. Economic information about the deposit and operations
  11. Mining district
  12. Ownership information
  13. Links to other databases
  14. Bibliographic references
  15. General comments
  16. Reporter information

Geologic information

Identification information

Deposit ID 10084909
MRDS ID W700155
Record type Site
Current site name Key Lake - Gaertner Mine

Geographic coordinates

Geographic coordinates: -105.65084, 57.20005 (WGS84)
Relative position TWO ORE BODIES, DEILMAN AND GAERTNER, ARE ABOUT 500 M AND 1500 M SOUTHWEST OF KEY LAKE

Site location context

Political divisions (FIPS codes)

Alaska(state)

United States(country)

North America(continent)

Land(continent)

Geographic areas

Country State
Canada Saskatchewan

Commodities

Commodity Importance
Uranium Primary

Materials information

Materials Type of material
Coffinite Ore
Pitchblende Ore
Uraninite Ore
Chlorite Gangue
Fluorite Gangue
Galena Gangue
Graphite Gangue
Gypsum Gangue
Kaolinite Gangue
Limonite Gangue
Pyrite Gangue
Quartz Gangue

Mineral occurrence model information

Model code 280
USGS model code 37a
Deposit model name Unconformity U-Au

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Gneiss
    Rock unit name Athabasca Formation, Wolbston Group
    Rock description Athabasca Formation, Wolbston Group
    Stratigraphic age (youngest) Neoproterozoic

Nearby scientific data

(1) -105.65084, 57.20005

Economic information

Economic information about the deposit and operations

Development status Producer
Commodity type Metallic
Significant No
Discovery year 1975

Mining district

District name Key Lake Area

Ownership information

  • Type Operator
    Owner Cameco
  • Type Owner
    Owner Cameco 66.67%, Uranerz 33.33% - Exploration And Mining Ltd.

Comments on the reserve resource information

  • GRADE = 2.2% U3O8

Comments on the workings information

  • GAERTNER 900M X 400M X 90M DEILMANN 1100M X 500M X 180M

Comments on development

  • 1974-1970: 2400 HOLES, 300,000 M DRILLED. (1990) GAERTNER MINED OUT. DEILMANN REMOVAL OF OVERBURDEN FOR EXPANSION. ; MILL.CAP: 700-800 MT/D ; ECON.COM: FLY WORKFORCE, 7 DAYS IN, 7 DAYS OUT

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit ILLITE REGIONAL HALO
Deposit LARGEST PRODUCER OF YELLOWCAKE IN THE WORLD. ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JAN-1988 Matt Paidakovich U.S. Geological Survey
Updater 01-SEP-1990 Bolm, Karen S. U.S. Geological Survey

Beyond USGS

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