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Eureka Bosart

Past Producer in Alaska, United States with commodities Gold, Lead, Silver, Zinc
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Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Public Land Survey System information
  6. Commodities
  7. Materials information
  8. Nearby scientific data
  9. Ore body information
  10. Economic information about the deposit and operations
  11. Mineral rights holdings
  12. Land status
  13. Ownership information
  14. Links to other databases
  15. Bibliographic references
  16. Reporter information

Geologic information

Identification information

Deposit ID 10281881
MRDS ID A002235
MAS/MILS ID 0020660027
Record type Site
Current site name Eureka Bosart
Alternate or previous names Twenty-Two Gulch Spur, Bosart, Perserverance, Polaris, Silver Queen 1-3

Geographic coordinates

Point of reference Trench
Geographic coordinates: -150.89459, 63.55267 (WGS84)
Elevation 975
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

Denali(Borough)

Alaska(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Denali C-2(quadrangle 1:63,360 scale)

Denali NE(quadrangle 1:100,000 scale)

Mount McKinley(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Alaska(hydrologic region)

Federal lands

Denali National Park(National Park)

National Park NPS(Type of land area)

NPS(Federal land areas administered by NPS)

Geographic areas

Country State
United States Alaska

Public Land Survey System information

Meridian Township Range Section Fraction State
Fairbanks 016 S 017 W 05 N2 Alaska

Commodities

Commodity Importance
Gold Tertiary
Lead Primary
Silver Tertiary
Zinc Critical Tertiary

Materials information

Materials Type of material
Arsenopyrite Unknown
Cerussite Unknown
Chalcopyrite Unknown
Galena Unknown
Pyrite Unknown
Sphalerite Unknown
Tetrahedrite Unknown

Nearby scientific data

Trench (1) -150.89459, 63.55267
ListMap

Economic information

Ore body information

  • Strike N50E
    Dip 75W
    Length 15M
    Width 1M
    Field Value
    MAS Column # 1
    Type of Orebody #1 FISSURE VEIN
    Shape of Orebody #1 LENTICULAR
    Primary mode of Origin HYDROTHERMAL
    Primary Ore Control FAULTING
    Degree of Wallrock Alter. UNKNOWN
    Type of Wallrock Alter. #1 UNKNOWN
    Strike And Dip N50E:75W
    Date of Last Modification 890725

Economic information about the deposit and operations

Operation type Surface-Underground
Development status Past Producer
Commodity type Metallic
Significant No

Mineral rights holdings

Type of mineral rights Located Claim

Land status

Ownership category Mixed

Ownership information

  • Type Owner
    Owner International Mining And Development Corp.
    Year 1983

Comments on the workings information

  • Workings consist of a 57.9 m long open cut

Reference information

Bibliographic references

Reporter information

Type Date Name Affiliation Comment
Reporter 31-JUL-1989 Mjn U.S. Bureau of Mines

Beyond USGS

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

Maps centered on this site

Authoritative Alaska resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.