Peacock-Eckman

Past Producer in Lander county in Nevada, United States with commodities Gold, Silver
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. Alteration
  8. Host and associated rocks
  9. Nearby scientific data
  10. Geologic structures
  11. Ore body information
  12. Controls for ore emplacement
  13. Economic information about the deposit and operations
  14. Mining district
  15. Workings at the site
  16. Links to other databases
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10044849
MRDS ID M232464
Record type Site
Current site name Peacock-Eckman

Geographic coordinates

Geographic coordinates: -117.21511, 40.32601 (WGS84)

Site location context

Political divisions (FIPS codes)

Lander(county)

Nevada(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

McCoy(quadrangle 1:24,000 scale)

Fish Creek Mountains(quadrangle 1:100,000 scale)

Winnemucca(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Reese(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 Lander

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 028N 042E Nevada

Commodities

Commodity Importance
Gold Primary
Silver Tertiary

Alteration

  • (Local) Limestone Has Been Pyrometasomatized By Diorite

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
    Stratigraphic age (youngest) Late Jurassic
    Stratigraphic age (youngest) Late Triassic
    Stratigraphic age (youngest) Late Triassic
  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate > Limestone

Economic information

Geologic structures

Type of structure Local
Structure description Diorite Intrudes The Cane Spring Limestone

Ore body information

  • General form TABULAR

Controls for ore emplacement

  • Ore Formed By Replacement Along Faults, Fractures, Or Shears

Comments on the geologic information

  • THE GOLD OCCURS IN A GANGUE OF YELLOWISH GREENISH OR REDDISH COMPACT OPAL WITH ASSOCIATED KAOLIN

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1932
Year of first production 1932

Mining district

District name Mccoy

Workings at the site

  • Type of workings Underground
    Overall depth 9.14M

Comments on the workings information

  • SHAFT

Comments on development

  • SORTED ORE ASSAYED $61/TON IN 1930'S

Reference information

Bibliographic references

  • Deposit

    STAGER H.K. (1977) GEOLOGY & MINERAL RESOURCES OF LANDER CO NEV., N.B.M. BULL 88

  • Deposit

    SCHRADER F.C. (1934) THE MCCOY MINING DISTRICT, LANDER CO., NEV., USGS CIRC. 10

  • Deposit

    MCKEE E.H. & STEWART J. (1968) GEOLOGIZ MAP OF THE MCLOY QUADRANGLE, USGS OPEN-FILE MAP.

  • Production

    STAGER, H.K., 1977

General comments

Subject category Comment text
Deposit Discovery Year: EARLY 1930'S
Deposit WORKED DURING THE EARLY 1930'S SORTED ORE FROM A 30 FOOT SHAFT ASSAYED $61 TO THE TON

Reporter information

Type Date Name Affiliation Comment
Reporter 01-DEC-1980 Kirkham, Richard A. Nevada Bureau of Mines and Geology

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.