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

Union

Prospect in Santa Cruz county in Arizona, United States with commodities Lead, Silver
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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 10113800
MRDS ID M050518
MAS/MILS ID 0040230393
Record type Site
Current site name Union
Related records 10039624

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -111.17629, 31.39514 (WGS84)
Elevation 1173
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

Santa Cruz(county)

Arizona(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Ruby(quadrangle 1:24,000 scale)

Atascosa Mountains(quadrangle 1:100,000 scale)

Nogales(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Rio De La Concepcion(hydrologic unit)

Rio De La Concepcion(hydrologic accounting unit)

Sonora(hydrologic subregion)

Lower Colorado(hydrologic region)

Federal lands

Coronado National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Pajarita Wilderness(Wilderness)

Wilderness FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States Arizona Santa Cruz

Public Land Survey System information

Meridian Township Range Section Fraction State
Gila and Salt River 023 S 011 E 25 W2E2 Arizona

Commodities

Commodity Importance
Lead Secondary
Silver Primary

Nearby scientific data

Main Entrance (1) -111.17629, 31.39514
ListMap

Economic information

Economic information about the deposit and operations

Development status Prospect
Commodity type Metallic
Deposit size Small
Significant No

Land status

Ownership category National Forest

Ownership information

  • Type Unknown
    Owner Sinka, Jess
    Year 1965

Reference information

Bibliographic references

  • Deposit

    ADMR UNION MINE FILE

  • Deposit

    KNIGHT, L H STRUCTURE AND MINERALIZATION OF THE ORO BLANCO

  • Deposit

    MINING DIST UOFA DEPT OF GEOLOGY 1970

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.