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

Union M.S. 4575

Past Producer in Maricopa county in Arizona, United States with commodity Gold
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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. Nearby scientific data
  8. Economic information about the deposit and operations
  9. Land status
  10. Ownership information
  11. Links to other databases
  12. Bibliographic references
  13. Reporter information

Geologic information

Identification information

Deposit ID 10138004
MAS/MILS ID 0040130563
Record type Site
Current site name Union M.S. 4575
Alternate or previous names Leo Claims, Alta Vista Claims, Jack White Shaft, Webb Group, Evrich Gold Mining Co., Hartman Gold Mining & Milling

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -112.04603, 33.68337 (WGS84)
Elevation 488
Location accuracy 500(meters)

Site location context

Political divisions (FIPS codes)

Maricopa(county)

Arizona(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Union Hills(quadrangle 1:24,000 scale)

Phoenix North(quadrangle 1:100,000 scale)

Phoenix(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Lower Salt(hydrologic unit)

Salt(hydrologic accounting unit)

Salt(hydrologic subregion)

Lower Colorado(hydrologic region)

Geographic areas

Country State County
United States Arizona Maricopa

Public Land Survey System information

Meridian Township Range Section Fraction State
Gila and Salt River 004 N 003 E 22 NWNW Arizona

Commodities

Commodity Importance
Gold Primary

Nearby scientific data

Main Entrance (1) -112.04603, 33.68337
ListMap

Economic information

Economic information about the deposit and operations

Operation type Surface-Underground
Development status Past Producer
Commodity type Metallic
Significant No

Land status

Ownership category Mixed

Ownership information

  • Type Owner
    Owner C. E. Mills
    Year 1948

Reference information

Bibliographic references

  • Deposit

    USGS UNION HILLS MAP

  • Deposit

    BLM MINING DIST.SHEETS

  • Deposit

    ADMR UNION MINE FILE

  • Deposit

    BLM PLAT 4575

  • Deposit

    ADMR WEBB GROUP FILE -MAP

  • Deposit

    ADMR "U" FILE

  • Deposit

    WILSON,E. CUNNINGHAM,J. BUTLER,G. AZ.B.M.#137,P165-166

  • Deposit

    TENNEY,J. AZ.B.M.#125,P98-99

  • Deposit

    TENNEY,J. AZ.B.M.#129,P86

  • Deposit

    ELSING,N.J.& HEINEMAN, AZ.B.M.#140,P94

Reporter information

Type Date Name Affiliation Comment
Reporter 04-NOV-83 ADMR U.S. Bureau of Mines

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.