Johnson

Prospect in Alaska, United States with commodities Gold, Silver

Geologic information

Identification information

Deposit ID 10233796
MRDS ID A010418
MAS/MILS ID 0020950166
Record type Site
Current site name Johnson
Alternate or previous names Colorado Claims
Related records 10000354

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -149.55539, 60.62453 (WGS84)
Elevation 790
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
Seward 006 N 002 W 12 NESENW Alaska

Commodities

Commodity Importance
Gold Primary
Silver Tertiary

Materials information

Materials Type of material
Arsenopyrite Unknown
Gold Unknown
Pyrite Unknown

Nearby scientific data

Ore Body (1) -149.55539, 60.62453

Ore body information

  • Strike N12E
    Dip 90E
    Thickness 1.8M
    Field Value
    MAS Matrix # 1
    MAS Column # 1
    Type of Orebody #1 FISSURE VEIN
    Shape of Orebody #1 LENTICULAR
    Primary mode of Origin HYDROTHERMAL
    Primary Ore Control FAULTING
    Secondary Ore Control FOLDING
    Degree of Wallrock Alter. NONE
    Type of Wallrock Alter. #1 UNKNOWN
    Strike And Dip N12E
    Date of Last Modification 880212

Economic information

Economic information about the deposit and operations

Development status Prospect
Commodity type Metallic
Deposit size Small
Significant No

Mineral rights holdings

Type of mineral rights Located Claim

Land status

Ownership category Mixed

Comments on the workings information

  • Workings consist of a 12.2 m.-long adit at the 792.5 m. elevation and several open cuts.

Reference information

Links to other databases

Agency Database name Acronym Record ID Notes
U.S. Bureau of Mines Minerals Availability System MAS 0020950166
USGS Mineral Resources Data System MRDS A010418 MAS references MRDS

Bibliographic references

  • Deposit

    B849I pp. 510-511

  • Deposit

    MF880A

  • Deposit

    MLA5-84 218 pp., (Locality S-258).

Reporter information

Type Date Name Affiliation Comment
Reporter 18-JUL-1995 Dwb U.S. Bureau of Mines