1. Mineral Resources
  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

Chicago Cr. Placer

Producer in Alaska, United States with commodity Gold
Map
XML
JSON
KML
C
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 10002758
MRDS ID A015213
Record type Site
Current site name Chicago Cr. Placer
Related records 10258043

Geographic coordinates

Geographic coordinates: -150.36083, 65.17768 (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-1(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. 38. PLACER NEAR MOUTH OF CHICAGO CREEK, A SOUTH FLOWING SMALL TRIBUTARY OF OMEGA CR. 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

Materials information

Materials Type of material
Gold Ore

Host and associated rocks

  • Host or associated Host
    Rock type Unconsolidated Deposit > Gravel

Nearby scientific data

(1) Kkg
ListMap

Economic information

Comments on the geologic information

  • MAJOR.UNITS: BEDROCK IS CRETACEOUS DARK-GRAY SHALE.

Economic information about the deposit and operations

Development status Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1904

Mining district

District name Hot Springs

Land status

Ownership category State

Comments on development

  • GOLD DISCOVERED NEAR MOUTH, 1904. MINING REPORTED FOR YEARS 1917, 1935-37, 1973. NO RELIABLE INFORMATION ON PRODUCTION.

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit GOLD IN STREAM PLACER NEAR MOUTH; GRAVEL 5-6 FT. THICK.
Deposit STREAM GRADIENT 200-300 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.