1. Mineral Resources
  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

Unnamed Prospect 101-36

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 10039741
MRDS ID M050756
Record type Site
Current site name Unnamed Prospect 101-36

Geographic coordinates

Geographic coordinates: -111.11958, 32.18622 (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

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) -111.11958, 32.18622
ListMap

Economic information

Ore body information

  • Strike N 25 W
    Dip VERTICAL

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 WITH SHAFT AT PORTAL, SECOND SHAFT 15M TO W, 3RD SHAFT 50M TO W.

Reference information

Bibliographic references

  • Deposit

    ASHLEY, R. P., 1974 , FIELD EXAM

General comments

Subject category Comment text
Deposit ARGILLIC ALTERATION ALONG SHEAR ZONES WHICH SEEN TO GO IN DIVERSE DIRECTIONS; MAIN SHEAR ZONE GOES THROUGH SHAFT AT TUNNEL PORTAL. MUCH LIMONITE ON FRACTURES AND SOME CU SILICATE. FINE-GRAINED PROBABLY HAS QUARTZ -SERICITE ALTERATION BUT NOT SURE. SHAFT 50M W OF MAIN SHAFT HAS SHEAR SURFACES N30W, DIP VERTICAL TO MODERATE TO E. ; 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.