Southwest of Cascade Glacier

Occurrence in Alaska, United States with commodity Copper
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. Nearby scientific data
  8. Ore body information
  9. Economic information about the deposit and operations
  10. Mining district
  11. Mineral rights holdings
  12. Land status
  13. Links to other databases
  14. Bibliographic references
  15. General comments
  16. Reporter information

Geologic information

Identification information

Deposit ID 10161126
MAS/MILS ID 0021110144
Record type Site
Current site name Southwest of Cascade Glacier

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -137.43272, 58.66361 (WGS84)
Elevation 1067
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

Hoonah-Angoon(Census area)

Alaska(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Mount Fairweather C-5(quadrangle 1:63,360 scale)

Mount Fairweather NE(quadrangle 1:100,000 scale)

Mount Fairweather(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Glacier Bay(hydrologic unit)

Northern Southeast Alaska(hydrologic accounting unit)

Southeast Alaska(hydrologic subregion)

Alaska(hydrologic region)

Federal lands

Glacier Bay 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
Copper River 037 S 048 E 14 NESWNE Alaska

Commodities

Commodity Importance
Copper Primary

Nearby scientific data

Ore Body (1) -137.43272, 58.66361

Economic information

Ore body information

  • Area 10HA
    Field Value
    Type of Orebody #1 DISSEMINATED
    Shape of Orebody #1 TABULAR
    Type of Orebody #2 REPLACEMENT
    Shape of Orebody #2 IRREGULAR
    Primary mode of Origin METAMORPHISM
    Secondary mode of Origin SEDIMENTATION
    Primary Ore Control BEDDING
    Secondary Ore Control LITHOLOGY
    Degree of Wallrock Alter. NONE
    Total Surface Area (HA) 10
    Date of Last Modification 830408

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Significant No
Discovery year 1976

Mining district

District name Juneau District

Mineral rights holdings

Type of mineral rights Minerals Only

Land status

Ownership category National Wilderness

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit NO ALASKA KARDEX. NO RECORD EVER CLAIMED. FOLLOW-UP OF USGS FLOAT GEOCHEM SAMPLE CONTAINING 1,000 PPM CU REVEALED LARGE AREA OF IRON-STAIN IN AMPHIBOLITE SCHIST THAT CONTAINED UP TO 240 PPM CU. SAMPLE ACROSS MINERALIZED SEAM 10 FT. LONG AND UP TO 0.4 FT WIDE CONTAINED UP TO 800 PPM CU, 0.15 AU (ALL AA ANALYSIS), 7 PPM AG. A MORE COMPLETE INVESTIGATION OF THIS AREA IS WARRANTED.

Reporter information

Type Date Name Affiliation Comment
Reporter 12-FEB-1988 Sbh U.S. Bureau of Mines

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.