Jumbo

Prospect in Alaska, United States with commodities Copper, Gold, Lead, Molybdenum, Silver, Zinc

Geologic information

Identification information

Deposit ID 10282630
MRDS ID A010201
MAS/MILS ID 0021180038
Record type Site
Current site name Jumbo
Alternate or previous names Banded Mountain, Marmot, Davis, Lower Basin, Blasher & Hummel
Related records 10000166

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -130.35536, 56.01757 (WGS84)
Elevation 1100
Location accuracy 100(meters)
(click for info)

Geographic areas

Country State
United States Alaska

Public Land Survey System information

Meridian Township Range Section Fraction State
Copper River 067 S 097 E 36 NW Alaska

Commodities

Commodity Importance
Copper Tertiary
Gold Tertiary
Lead Tertiary
Molybdenum Tertiary
Silver Primary
Zinc Tertiary

Nearby scientific data

Ore Body (1) -130.35536, 56.01757

Economic information

Economic information about the deposit and operations

Operation type Surface-Underground
Development status Prospect
Commodity type Metallic
Significant No

Mining district

District name Hyder District

Land status

Ownership category National Wilderness

Ownership information

  • Type Owner
    Owner Kenneth C. Eichner And Others
    Interest 100
    Home office Alaska
    Year 1977

Reference information

Links to other databases

Agency Database name Acronym Record ID Notes
U.S. Bureau of Mines Minerals Availability System MAS 0021180038
USGS Mineral Resources Data System MRDS A010201 MAS references MRDS

Bibliographic references

  • Ownership

    ALASKA KARDEX 118-011

  • Ownership

    ALASKA KARDEX 118-083

  • Deposit

    MR191-2 pp. 3, 12

  • Deposit

    B807 p. 101

  • Deposit

    B1024F p. 140

  • Deposit

    B1246, BERG AND COBB, 1967, P. 182

  • Deposit

    B1403 pp. 40-41, 100-111, plates 1, 2

General comments

Subject category Comment text
Deposit OF 51 CLAIMS. ACTIVE THROUGH 1977. OF 51 CLAIMS. ACTIVE THROUGH 1977 ADJACENT CLAIM GROUP REPORTED BY SHEPARD(1926): DAVIS GROUP. WORKINGS: ADIT REPORTEDLY DRIVEN AFTER 1929. NOT FOUND 1973. DISSEMINATED SULFIDES & SULFIDE-BEARING QTZ VEINS HOSTED IN GRAYWACKE, ARGILLITE & BANDED HORNFELS OF HAZELTON(?) GROUP. PYRITE, GALENA & MOLYBDENITE & TRACES OF SPHALERITE & CHALCOPYRITE.

Reporter information

Type Date Name Affiliation Comment
Reporter 11-JUL-95 Peb U.S. Bureau of Mines