Tyramite

Past Producer in Ontario, Canada with commodity Gold
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Nearby scientific data
  7. Economic information about the deposit and operations
  8. Ownership information
  9. Reserves and resources
  10. Links to other databases
  11. Bibliographic references
  12. Reporter information

Geologic information

Identification information

Deposit ID 10206193
MAS/MILS ID 1220400174
Record type Site
Current site name Tyramite

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -81.00197, 47.66669 (WGS84)

Site location context

Political divisions (FIPS codes)

Alaska(state)

United States(country)

North America(continent)

Land(continent)

Geographic areas

Country State
Canada Ontario

Commodities

Commodity Importance
Gold Primary

Nearby scientific data

Ore Body (1) -81.00197, 47.66669

Economic information

Economic information about the deposit and operations

Operation type Underground
Development status Past Producer
Commodity type Metallic
Significant No
Discovery year 1930
Year of first production 1939

Ownership information

  • Type Owner-Operator
    Owner Tyranex Gold Inc.
    Interest 60
    Home office Canada
    Year 1992
  • Type Owner
    Owner Brown Group
    Interest 40
    Year 1992

Reserves and resources

  • Type In-situ
    Estimate year 1988
    Total resources 477000mt ore
    Commodity Subtype Grade units Group Importance Year
    Gold Au 6.9 g/mt Gold Major 1988
  • Type In-situ
    Estimate year 1991
    Total resources 211000mt ore
    Commodity Subtype Grade units Group Importance Year
    Gold Au 5.9 g/mt Gold Major 1991
  • Type In-situ
    Estimate year 1988
    Demonstrated 174000mt ore
    Total resources 174000mt ore
    Commodity Subtype Grade units Group Importance Year
    Gold Au 6.2 g/mt Gold Major 1988
  • Type In-situ
    Estimate year 1991
    Inferred 37000mt ore
    Total resources 37000mt ore
    Commodity Subtype Grade units Group Importance Year
    Gold Au 4.8 g/mt Gold Major 1991

Reference information

Bibliographic references

  • Reserve-Resource

    MR 223 (GOV'T. OF CANADA), 1989

  • Deposit

    MR 223, 1989

  • Deposit

    CURRENT LATE STAGE CANADIAN GOLD PROJECTS (METALS ECONOMICS

  • Deposit

    GROUP), 6/92, P.603-5

Reporter information

Type Date Name Affiliation Comment
Reporter 10-FEB-1995 Porter, Kenneth E. U.S. Bureau of Mines

Beyond USGS

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