Chimney Creek Deposit

Producer in Humboldt county in Nevada, United States with commodity Gold
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. Mineral occurrence model information
  9. Host and associated rocks
  10. Nearby scientific data
  11. Ore body information
  12. Economic information about the deposit and operations
  13. Mining district
  14. Land status
  15. Ownership information
  16. Reserves and resources
  17. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10047577
MRDS ID M242950
Record type Site
Current site name Chimney Creek Deposit
Alternate or previous names Chimney Creek Prospect
Related records 10310333

Geographic coordinates

Geographic coordinates: -117.17179, 41.276 (WGS84)
Elevation 1585
Relative position ABOUT 35 MILES NE OF WINNEMUCCA

Site location context

Political divisions (FIPS codes)

Humboldt(county)

Nevada(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Dry Hills North(quadrangle 1:24,000 scale)

Osgood Mountains(quadrangle 1:100,000 scale)

McDermitt(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Middle Humboldt(hydrologic unit)

Humboldt(hydrologic accounting unit)

Black Rock Desert-Humboldt(hydrologic subregion)

Great Basin(hydrologic region)

Federal lands

Bureau of Land Management(Bureau of Land Management NV)

Bureau of Land Management NV BLM(Type of land area)

BLM(Federal land areas administered by BLM)

Geographic areas

Country State County
United States Nevada Humboldt

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 039N 043E 07 Nevada

Comments on the location information

  • NE OF OSGOOD MOUNTAINS NEAR OLD GETCHELL MINE. UTM IS TO CENTER OF SEC 07 WHICH CONTAINS THE BULK OF THE CLAIMS . INFO FROM LAND.ST :(1972)

Commodities

Commodity Importance
Gold Primary

Comments on the commodity information

  • PRELIMINARY METALLURGICAL TESTS INDICATE THAT THE ORE WOULD BE AMENABLE TO CONVENTIONAL GOLD-MILLING PROCESSES WITH RELATIVELY HIGH RECOVERIES.

Materials information

Materials Type of material
Gold Ore

Mineral occurrence model information

Model code 172
USGS model code 26a
Deposit model name Carbonate-hosted Au-Ag
Mark3 model number 15

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate > Limestone
    Rock unit name Etchart
    Rock description Etchart
    Stratigraphic age (youngest) Late Permian

Nearby scientific data

(1) -117.17179, 41.276

Economic information

Ore body information

  • Dip GENTLE
    Length 487.68M
    Width 243.84M

Economic information about the deposit and operations

Development status Producer
Commodity type Metallic
Deposit size Medium
Significant No
Discovery year 1985

Mining district

District name Potosi District; Getchell District

Land status

Ownership category BLM Administrative Area

Ownership information

  • Type Operator
    Owner Gold Fields Mining Corp., Subsidiary Of Consolidated Gold Fields Plc Of London.
  • Type Owner
    Owner Gold Fields Mining Corp., Alan Wright, Project Manager
    First year 1988

Reserves and resources

  • Type In-situ
    Estimate year 1985
    Total resources 9070000mt ore
    Commodity Subtype Grade units Group Importance Year
    Gold Au 2.541 g/mt Gold Major 1985
  • Type In-situ
    Estimate year 1987
    Total resources 9297000mt ore
    Commodity Subtype Grade units Group Importance Year
    Gold Au 1.835 g/mt Gold Major 1987

Comments on the reserve resource information

  • THIS FIGURE INCLUDES 6 MILLION TONS OF 0.18 OZ/TON GOLD.

Comments on the workings information

  • PROSPECT; WILL BE OPEN PIT

Comments on development

  • CLAIMS COVER 53 SQUARE MILES. COMPREHENSIVE EXPLORATION PROGRAM WAS BEGUN IN 1985, INCLUDING GEOLOGICAL AND GEOPHYSICAL SURVEYS AND 180 RELATIVELY SHALLOW DRILL HOLES ON 100-FT CENTERS. GOLD FIELDS IS CONTINUING DRILLING, BULK SAMPLING, METALLURGICAL TESTING, HYDROLOGICAL AND ENVIRONMENTAL STUDIES AND REVIEWING PERMITTING REQUIREMENTS TO DETERMINE THE PROSPECT'S ECONOMIC POTENTIAL AND TO DELINEATE ANY OTHER POTENTIAL ORE BODIES. MINE WOULD EMPLOY 200 PERSONS IN OPEN PIT MINE. FEASIBILITY STUDY EXPECTED TO BE COMPLETED IN 1986. TEST LOT WAS MINED IN 1986. PLANNED PRODUCTION IS 11000 TPD. ANTICIPATED PRODUCTION (1987) IS 150000 OZ AU PER YEAR.

Reference information

Bibliographic references

  • Deposit

    NEVADA MINING ASSOCIATION BULLETIN, OCT-NOV., 1985.

  • Deposit

    THE MINING RECORD, NOV. 13, 1985, P.3

  • Deposit

    RENO GAZETTE JOURNAL, NOV. 11, 1985. P

  • Deposit

    THE NORTHEN MINER NEWS PAPER, NOV. 11, 1985.

  • Deposit

    MINE SEARCH ANNUAL, 1984-85, METALS ECONOMICS GROUP, BOULDER, CO, VOL VII, P. 93-94.

  • Deposit

    ORAL COMMUNICATION FROM JIM DELONG, 16 JUL. 1986, GEOLOGIST FORMERLY WITH GOLD FIELDS.

  • Deposit

    GEOL. SOC. NEVADA, 1987, PRECIOUS METALS SYMPOSIUM, LECTURES, ABSTRACTS.

  • Reserve-Resource

    NEVADA MINING ASSOCIATION BULL., OCT-NOV, 1985; BONHAM, 1988.

General comments

Subject category Comment text
Deposit GENTLY DIPPING MINERALIZED ZONE CONTAINING SIGNIFICANT GOLD VALUES FOUND IN AN AREA ABOUT 1600 BY 800 FT. ADDITIONAL GOLD MINERALIZATION WAS ENCOUNTERED IN SOME DRILL HOLES OUTSIDE THE MAIN MINERALIZED AREA, THOUGH THESE HOLES HAVE NOT BEEN INCLUDED IN ESTIMATING RESERVES.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-OCT-1988 La Pointe, D.D. (Tingley, J.V.) Nevada Bureau of Mines and Geology
Updater 01-SEP-1994 Li, Zhiping (Peters, S.) U.S. Geological Survey

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.

Authoritative Nevada resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.