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  3. Mineral Resource Data System (MRDS)

Black Rock Group

Unknown in Maricopa county in Arizona, United States with commodity Pumice
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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 10234934
MRDS ID M001971
MAS/MILS ID 0040130175
Record type Site
Current site name Black Rock Group
Alternate or previous names Black Rock, Red Rock
Related records 10027086

Geographic coordinates

Point of reference Trench
Geographic coordinates: -113.01825, 33.08198 (WGS84)
Elevation 183
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

Maricopa(county)

Arizona(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Dendora Valley(quadrangle 1:24,000 scale)

Little Horn Mountains(quadrangle 1:100,000 scale)

Phoenix(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

USACE(Federal land areas administered by USACE)

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 S 007 W 18 NE Arizona

Commodities

Commodity Importance
Pumice Primary

Nearby scientific data

Trench (1) -113.01825, 33.08198
ListMap

Economic information

Economic information about the deposit and operations

Commodity type Non-metallic
Significant No

Land status

Ownership category BLM Administrative Area

Ownership information

  • Type Owner
    Owner J. Frederick
    Home office Arizona
    Year 1958

Reference information

Bibliographic references

  • Deposit

    AZ.DEPT OF TRANS.COUNTY MAP

  • Deposit

    ADMR BLACK ROCK MINE FILE

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.