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  3. Mineral Resource Data System (MRDS)

Unnamed Prospect 101-35, 101-34

Occurrence in Pima county in Arizona, United States with commodity Copper
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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. Alteration
  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. Links to other databases
  16. Bibliographic references
  17. General comments
  18. Reporter information

Geologic information

Identification information

Deposit ID 10039740
MRDS ID M050755
Record type Site
Current site name Unnamed Prospect 101-35, 101-34

Geographic coordinates

Geographic coordinates: -111.11902, 32.18789 (WGS84)

Site location context

Political divisions (FIPS codes)

Pima(county)

Arizona(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Cat Mountain(quadrangle 1:24,000 scale)

Silver Bell Mountains(quadrangle 1:100,000 scale)

Tucson(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Brawley Wash(hydrologic unit)

Santa Cruz(hydrologic accounting unit)

Middle Gila(hydrologic subregion)

Lower Colorado(hydrologic region)

Federal lands

Bureau of Land Management(Bureau of Land Management AZ)

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

BLM(Federal land areas administered by BLM)

Geographic areas

Country State County
United States Arizona Pima

Public Land Survey System information

Meridian Township Range Section Fraction State
Gila and Salt River 14S 12E 28 Arizona

Commodities

Commodity Importance
Copper Tertiary

Materials information

Materials Type of material
Limonite Gangue

Alteration

  • (Local) Quartz-Sericite-Pyrite, Argillitic, Pyrrhotite-Pyrite Gossan.

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Granitoid > Quartz Monzonite
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Late Cretaceous
  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Arkose

Nearby scientific data

(1) -111.11902, 32.18789
ListMap

Economic information

Ore body information

  • Strike N30W
    Dip 63E?
    Width 1M

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Amole District

Land status

Ownership category BLM Administrative Area

Comments on the workings information

  • TUNNEL, SHAFT, PIT AND DOZER TRENCH

Reference information

Bibliographic references

  • Deposit

    ASHLEY, R. P., 1974 , FIELD EXAM

General comments

Subject category Comment text
Deposit FAULT ZONE (ABOVE) HAS ARGILLIC ALTERATION; ELSEWHERE APPEARS TO BE QUARTZ -SERICITE ALTERATION. FAULT ZONE HAS ABUNDANT LIMONITE STAIN AND SCATTERED CU SILICATE ON FRACTURES. ALL WORKINGS ARE WITHIN ABOUT 100 M ON OR NEAR NW-SE TREND - SAME FAULT AS AT 101-6. ALL WORKINGS HAVE LIMONITE STAIN AND LIMONITE ON FRACTURES, AND SOME CU SILICATE ON FRACTURES. LOCALLY SOFT POROUS LIMONITE + GYPSUM GOSSAN. ; INFO.SRC : 3 FIELD OBSERV

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1974 Ashley, Roger P. U.S. Geological Survey
Updater 01-FEB-1980 Johnson, Kris H. (Creasey, S.C.) 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 Arizona resources

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