Jetco Claims

Past Producer in Clark county in Nevada, United States with commodities Gold, Copper
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. Mineral occurrence model information
  8. Host and associated rocks
  9. Nearby scientific data
  10. Geologic structures
  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. Reporter information

Geologic information

Identification information

Deposit ID 10046982
MRDS ID M242217
Record type Site
Current site name Jetco Claims
Alternate or previous names Yellowstone, Roman, Potential Mines, Jackdaw, Camp Thurman.

Geographic coordinates

Geographic coordinates: -114.73776, 35.29445 (WGS84)
Elevation 701
Location accuracy 2000(meters)
Relative position Claims Cover Several Sq. Miles

Site location context

Political divisions (FIPS codes)

Clark(county)

Nevada(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Spirit Mountain(quadrangle 1:24,000 scale)

Davis Dam(quadrangle 1:100,000 scale)

Kingman(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Havasu-Mohave Lakes(hydrologic unit)

Lower Colorado(hydrologic accounting unit)

Lower Colorado(hydrologic subregion)

Lower Colorado(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 Clark

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 30S 65E Nevada

Comments on the location information

  • AREA UNSURVEYED. ; INFO FROM LAND.ST :(1972)

Commodities

Commodity Importance
Gold Primary
Copper Secondary

Mineral occurrence model information

Model code 281
USGS model code 37b
Deposit model name Gold on flat faults

Host and associated rocks

  • Host or associated Associated
    Rock type Volcanic Rock (Aphanitic)
  • Host or associated Host
    Rock type Metamorphic Rock > Gneiss

Nearby scientific data

(1) -114.73776, 35.29445

Economic information

Geologic structures

Type of structure Regional
Structure description Normal & Thrust Faults.

Comments on the geologic information

  • WORKING APPEAR TO BE ALONG A THRUSTAL CONTACT BETWEEN PREF GRANITIC GNEISS AND UNDERLYING (TERT) SPLIT MNT PLUTON. THE VOLCANICS AND GNEISSES ARE CUT BY RANDOMLY ORIENTED MAFIC DIKES, WHICH SHOW PROPYLITIC OR CHLORITIC ALTERATION. THERE IS AN ABUNDANCE OF MASSIVE QUARTZ VEINS AND VEINLETS. THE ROCKS ARE HIGHLY FRACTURED AND COATED OF SECONDARY CU. MINERALS ALONG SURFACES AND BETWEEN GRAINS. FRESH SULFIDES WERE OBSERVEDFROM DEPTH. MUCH OF THE BRECCIA ASSOCIATED W/ THE FAULT WAS CEMENTED OF QUARTZ. SMITH CONCLUDES THE MINERALIZATION IS ASSOCIATED W/ FELSIC AND MAFIC DIKES WHICH CUT THE GNEISS RATHER THAN THE THRUST FAULT, SINCE THE WORKINGS APPEAR TO FOLLOW THE TREND OF THE DIKES, AND ALSO BECAUSE THE FAULTING ASSOCIATED W/ THE WORKINGS IS HIGHER ANGLE, E-W AND N65E STRIKING & NORTH DIPPING, RATHER THAN NORTH STRIKING LOW ANGLE ASSOCIATED W/ THRUST FAULT. THE FURTHEST NORTH WORKING (POTENTIAL MINE AT CAMP THURMAN) IS A SET OF VERTICLE SHAFTS AND CUTS FOLLOWING A VERTICLE, 2 FT WIDE,
  • N60E TRENDING QUARTZ VEIN, WHICH IS OFFSET IN PLACES DUE TO N-S TRENDING FAULTS. VEIN IS TRACEABLE FOR AT LEAST 100 FT. SEVERAL PARALLEL TO SUB PARALLEL VEINLETS ARE ASSOCIATED W/ MAIN VEIN, WHICH ALSO

Economic information about the deposit and operations

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

Mining district

District name New Berry

Land status

Ownership category Private

Ownership information

  • Type Owner
    Owner Bobora, T. J.
    Home office Box 466, Calnevari, Nev. 89046

Comments on the workings information

  • SHALLOW SHAFTS, RECENT SURFACE SCRAPINGS AND TRENCHING.

Comments on development

  • OVER 5000 ACRES, LEACH PADS, HEAVY EQUIPMENT, HOUSES, CRUSHER. NO ACTIVITY DURING EXAMINATION.

Reference information

Bibliographic references

  • Deposit

    SMITH, 1982, FIELD EXAMINATION, NBMG., DEC. 2, 1982.

  • Deposit

    NBMG OPEN FILE, FILE NO. 33, ITEM NO. 7.

  • Deposit

    LONG WELL, C.R., 1965, GEOLOGY AND MINERAL DEPOSITS OF CLARK CO., NEV., NBMG BULL 62, P. 200

  • Deposit

    VANDERBERG, 1937, RECOUNAISSANCE OF MINING DIST OF CLARK CO. NEV., US B.M. INF. CIRCULAR 6964, P. 81.

  • Deposit

    VOLBORTH, A., 1972, GEOLOGY OF THE GRANITE COUPLEX OF THE ELDORADO, NEW BERRY AND NORTHERN DEAD MOUNTAINS, CLARK CO., NEV., NBMG BULL 80, P. 40.

  • Production

    VANDERBURG, W.O 1937 P 76

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-83 Lyles, B.F. (Tingley, J.V.) 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.