Keystone

Prospect in Yuma county in Arizona, United States with commodities Copper, Manganese, Silver, Zinc
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. Nearby scientific data
  8. Economic information about the deposit and operations
  9. Land status
  10. Links to other databases
  11. Bibliographic references
  12. Reporter information

Geologic information

Identification information

Deposit ID 10235061
MRDS ID M001948
MAS/MILS ID 0040270249
Record type Site
Current site name Keystone
Alternate or previous names Goat
Related records 10102435

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -114.01858, 33.04477 (WGS84)
Elevation 451
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

Yuma(county)

Arizona(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Slumgullion Pass(quadrangle 1:24,000 scale)

Trigo Mountains(quadrangle 1:100,000 scale)

Salton Sea(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Lower Gila(hydrologic unit)

Lower Gila(hydrologic accounting unit)

Lower Gila(hydrologic subregion)

Lower Colorado(hydrologic region)

Federal lands

FWS(Federal land areas administered by FWS)

Geographic areas

Country State County
United States Arizona Yuma

Public Land Survey System information

Meridian Township Range Section Fraction State
Gila and Salt River 004 S 017 W 33 C N2 Arizona

Commodities

Commodity Importance
Copper Tertiary
Manganese Critical Tertiary
Silver Primary
Zinc Critical Tertiary

Nearby scientific data

Main Entrance (1) -114.01858, 33.04477

Economic information

Economic information about the deposit and operations

Development status Prospect
Commodity type Metallic
Deposit size Small
Significant No

Land status

Ownership category Federal

Reference information

Bibliographic references

  • Deposit

    ARIZ BUR MINES FILE DATA

  • Deposit

    WILSON E D 1933 ARIZ BUR MINES BULL 134 P 104-105

Reporter information

Type Date Name Affiliation Comment
Reporter 04-NOV-1983 Admr U.S. Bureau of Mines

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.

External references

Authoritative Arizona resources

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