Merritt Tunnel

Past Producer in Eureka 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. Host and associated rocks
  8. Nearby scientific data
  9. Ore body information
  10. Controls for ore emplacement
  11. Economic information about the deposit and operations
  12. Mining district
  13. Land status
  14. Ownership information
  15. Links to other databases
  16. Bibliographic references
  17. General comments
  18. Reporter information

Geologic information

Identification information

Deposit ID 10044805
MRDS ID M232399
Record type Site
Current site name Merritt Tunnel

Geographic coordinates

Geographic coordinates: -115.9784, 39.4841 (WGS84)
Elevation 2256

Site location context

Political divisions (FIPS codes)

Eureka(county)

Nevada(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Pinto Summit(quadrangle 1:24,000 scale)

Mount Hamilton(quadrangle 1:100,000 scale)

Ely(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Diamond-Monitor Valleys(hydrologic unit)

Central Nevada Desert Basins(hydrologic accounting unit)

Central Nevada Desert Basins(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 Eureka

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 019 053 26 Nevada

Comments on the location information

  • UTM PRECISION 500 M

Commodities

Commodity Importance
Gold Primary

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate > Dolomite
    Rock unit name Hansen Creek Dolomite
    Rock description Hansen Creek Dolomite
    Stratigraphic age (youngest) Late Ordovician
    Stratigraphic age (youngest) Late Ordovician

Nearby scientific data

(1) -115.9784, 39.4841

Economic information

Ore body information

  • General form STRATABOUND

Controls for ore emplacement

  • Fractured Permeable Zones

Comments on the geologic information

  • COLD ORE OCCURS IN BRECCIATED DOLOMITE

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Eureka District

Land status

Ownership category BLM Administrative Area

Ownership information

  • Type Operator
    Owner E. Affranchino Of Eureka

Comments on the workings information

  • TUNNEL

Comments on development

  • E. AFFRANCHINO DID SOME WORK ON THE TUNNEL IN THE EARLY 1960'S BUT THE SMALL AMOUNTS OF GOLD ORE ARE UNLIKE THE PB-AG ORE COMMON TO THE DISTRICT

Reference information

Bibliographic references

  • Deposit

    ROBERTS R.J., ETAL (1967) GEOLOGY & MINERAL RESOURCES OF EUREKA CO. NEV, NEV BUREAU OF MINES BULL 64

  • Deposit

    U.S.B. OF M. (ELY) MILS NO 118, REF. NO 3201100108

  • Deposit

    NOLAN T.B. (1962) THE EUREKA MINING DISTRICT, USGS PROF PAPER 406

  • Production

    NOLAN, T.B. (1962)

General comments

Subject category Comment text
Deposit GOLD ORE IS LOCALIZED BY BRECCIATED ZONES IN DOLOMITE
Deposit LOCATED IN LOWER NEW YORK CANYON WHICH WAS THE SITE OF THE INITIAL DISCOVERY IN THE DISTRICT. E. AFFRANCHINO OF EUREKA, DID SOME WORK ON THE TUNNEL IN THE EARLY 60'S, BUT THE RELATIVELY SMALL AMOUNTS OF GOLD-RICH ORE APPEAR TO BE UNLIKE THE AG-PB ORE FOUND ELSEWHERE (NOLAN 1962) ; INFO.SRC : 1 PUB LIT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAR-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.

External references

Authoritative Nevada resources

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