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  3. Mineral Resource Data System (MRDS)

Harter Gulch Placer

Producer in Alaska, United States with commodities Gold, Tin
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Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Host and associated rocks
  8. Nearby scientific data
  9. Economic information about the deposit and operations
  10. Mining district
  11. Land status
  12. Links to other databases
  13. Bibliographic references
  14. General comments
  15. Reporter information

Geologic information

Identification information

Deposit ID 10002750
MRDS ID A015204
Record type Site
Current site name Harter Gulch Placer
Related records 10160523

Geographic coordinates

Geographic coordinates: -150.85306, 65.09405 (WGS84)
Location accuracy 250(meters)

Site location context

Political divisions (FIPS codes)

Yukon-Koyukuk(Census area)

Alaska(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Tanana A-2(quadrangle 1:63,360 scale)

Tanana SE(quadrangle 1:100,000 scale)

Tanana(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Alaska(hydrologic region)

Geographic areas

Country State
United States Alaska

Comments on the location information

  • USGS MF-371, LOC. 31. DEPOSIT ABOUT 1/2 MILE UPSTREAM FROM MOUTH. LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991).

Commodities

Commodity Importance
Gold Primary
Tin Critical Primary

Materials information

Materials Type of material
Cassiterite Ore
Gold Ore

Analytical data

Result RECOVERY PER CUBIC YARD FROM CHANNEL SAMPLES OF TAILING PILE AVERAGED .84 LB. CONCENTRATE THAT CONTAINED .27 LB. SN AND .017 OZ. AU. TAILINGS PILES CONTAIN CASSITERITE AND MORE GOLD THAN IS USUAL IN TAILINGS PILES IN DISTRICT.

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Sandstone

Nearby scientific data

(1) -150.85306, 65.09405
ListMap

Economic information

Comments on the geologic information

  • MAGNETITE AND HEMATITE IN JURRASSIC-CRETACEOUS CRYSTALINE LIMESTONE BED NEAR A SMALL TERTIARY? MAFIC INTRUSIVE BODY ON RIDGE BETWEEN HARTER GULCH AND SULLIVAN CREEK.

Economic information about the deposit and operations

Development status Producer
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Hot Springs

Land status

Ownership category State

Comments on development

  • HAS BEEN MINING, MOST RECENT PROBABLY IN 1977.

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit GOLD PRODUCTION FROM ONE SMALL RICH PAY ZONE; WITH LOW CONCENTRATIONS IN ADJOINING AREAS.
Deposit STREAM GRADIENT ABOUT 200 FT. PER MILE. ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT
Deposit THIS SITE NAME WAS CREATED BY THE REPORTER OR OTHER USGS EMPLOYEE BASED ON PROXIMITY TO SOME MAJOR GEOGRAPHIC FEATURE.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAY-1987 Powers, M.T. (Huber, D.F.) U.S. Geological Survey

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.