La Perouse-Icy Beach Sand

Occurrence in Alaska, United States with commodities Gold, Iron, Platinum, Titanium
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. Mining district
  12. Mineral rights holdings
  13. Land status
  14. Reserves and resources
  15. Links to other databases
  16. Bibliographic references
  17. Reporter information

Geologic information

Identification information

Deposit ID 10185682
MAS/MILS ID 0021110109
Record type Site
Current site name La Perouse-Icy Beach Sand

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -137.1993, 58.44141 (WGS84)
Elevation 10
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 B-4(quadrangle 1:63,360 scale)

Mount Fairweather SE(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 039 S 050 E 32 NESWSW Alaska

Commodities

Commodity Importance
Gold Tertiary
Iron Tertiary
Platinum Critical Tertiary
Titanium Critical Primary

Materials information

Materials Type of material
Andesine Unknown
Augite Unknown
Biotite Unknown
Chlorite Unknown
Epidote Unknown
Garnet Unknown
Gold Unknown
Hornblende Unknown
Hypersthene Unknown
Ilmenite Unknown
Kyanite Unknown
Labradorite Unknown
Magnetite Unknown
Oligoclase Unknown
Olivine Unknown
Platinum Unknown
Quartz Unknown
Scheelite Unknown
Zircon Unknown

Nearby scientific data

Ore Body (1) -137.1993, 58.44141

Economic information

Ore body information

  • Strike N45W
    Dip 00N
    Thickness 258M
    Length 3780M
    Width 1.4M
    Area 80HA
    Depth to top 0M
    Field Value
    Type of Orebody #1 PLACER
    Shape of Orebody #1 TABULAR
    Shape of Orebody #2 IRREGULAR
    Primary mode of Origin SEDIMENTATION
    Primary Ore Control BEDDING
    Degree of Wallrock Alter. NONE
    Strike And Dip N45W:00N
    Minimum Depth to Top 0
    Avg. Thick. Unconsol. Mat. 0
    Min. Thick. Unconsol. Mat. 0
    Total Surface Area (HA) 80
    Date of Last Modification 830321

Economic information about the deposit and operations

Operation type Placer
Development status Occurrence
Commodity type Metallic
Significant No
Discovery year 1952

Mining district

District name Juneau District

Mineral rights holdings

Type of mineral rights Minerals Only

Land status

Ownership category National Wilderness

Comments on the production information

  • SAMPLING IN 1976 CONSISTED OF PVC TUBE & CHANNEL SAMPLING. HISTORY AND PAST PRODUCTION OF ENTIRE AREA IN 0021110100.

Reserves and resources

  • Type In-situ
    Estimate year 1978
    Inferred 538300mt ore
    Total resources 538300mt ore
    Commodity Subtype Grade units Group Importance Year
    Titanium TiO2 7.9 wt-pct Titanium Major 1978

Reference information

Bibliographic references

  • Reserve-Resource

    OF78-494 pp. C87-C88

  • Deposit

    OF149

  • Deposit

    RI5986 pp. 1-2, 6-7, 37-39

  • Deposit

    B1121F pp. 45-46

  • Deposit

    P632 pp. 3, 37-40, 67-69, 83

  • Deposit

    B1374

  • Deposit

    OF78-316 pp. 32-34

  • Deposit

    OF78-494 pp. C28-C91

  • Deposit

    OF78-494

  • Deposit

    OF81-122

  • Deposit

    MTA 82 No. F-5

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.