Copiapo Jarosite Mine

Past Producer in Dona Ana county in New Mexico, United States with commodity Iron
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. Host and associated rocks
  9. Nearby scientific data
  10. Geologic structures
  11. Ore body information
  12. Controls for ore emplacement
  13. Economic information about the deposit and operations
  14. Mining district
  15. Land status
  16. Ownership information
  17. Workings at the site
  18. Links to other databases
  19. Bibliographic references
  20. General comments
  21. Reporter information

Geologic information

Identification information

Deposit ID 10012961
MRDS ID D009000
Record type Site
Current site name Copiapo Jarosite Mine
Related records 10295780

Geographic coordinates

Geographic coordinates: -106.55, 32.0632 (WGS84)
Elevation 1341
Relative position ABOUT 22 MILES S 38 E OF LAS CRUCES.

Site location context

Political divisions (FIPS codes)

Dona Ana(county)

New Mexico(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Anthony(quadrangle 1:24,000 scale)

Las Cruces(quadrangle 1:100,000 scale)

Las Cruces(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

El Paso-Las Cruces(hydrologic unit)

Rio Grande-Caballo(hydrologic accounting unit)

Rio Grande-Mimbres(hydrologic subregion)

Rio Grande(hydrologic region)

Federal lands

Bureau of Land Management(Bureau of Land Management NM)

Bureau of Land Management NM BLM(Type of land area)

BLM(Federal land areas administered by BLM)

Geographic areas

Country State County
United States New Mexico Dona Ana

Public Land Survey System information

Meridian Township Range Section Fraction State
New Mexico 026S 004E 08 NE New Mexico

Comments on the location information

  • ACCURATE LOCATION IS FOR THE MAIN SHAFT AS SHOWN ON THE ANTHONY TOPOGRAPHIC QUADRANGLE.

Commodities

Commodity Importance
Iron Primary

Materials information

Materials Type of material
Jarosite Ore
Limonite Ore
Aragonite Gangue
Gypsum Gangue

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate > Limestone
    Rock unit name Magdalena Group
    Rock description Magdalena Group
    Stratigraphic age (youngest) Pennsylvanian
    Stratigraphic age (youngest) Pennsylvanian

Nearby scientific data

(1) -106.55, 32.0632

Economic information

Geologic structures

Type of structure Local
Structure description Deposit Occurs Within A Fault Striking N 02 W And Dipping 38 Ne.

Ore body information

  • General form IRREGULAR
    Strike N 02 W
    Dip 38 NE
    Thickness 4.57M
    Length 304.8M

Controls for ore emplacement

  • Fault-Fracture Structural Control.

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Year of first production 1925
Year of last production 1928

Mining district

District name Northern Franklin Mountains District: Webb Gap Area

Land status

Ownership category BLM Administrative Area

Ownership information

  • Type Operator
    Owner F. Schneider Co.
    Home office El Paso, Tx.
    First year 1928
  • Type Owner
    Owner H. W. Eldred
    Home office Bath, Maine
    First year 1940

Comments on the production information

  • DUNHAM, 1935, REPORTED SEVERAL HUNDRED TONS OF ORE WAS PRODUCED FOR USE IN THE MANUFACTURE OF PAINT.

Workings at the site

  • Type of workings Underground
    Length 60.96M
    Overall depth 30.48M

Comments on the workings information

  • WORKINGS REPORTED IN 1935 CONSISTED OF AN INCLINED SHAFT ABOUT 200 FT. IN LENGTH WITH FOUR WORKING LEVELS CONTAINING A TOTAL OF ABOUT 200 FT. OF DRIFTS.

Reference information

Bibliographic references

  • Deposit

    DUNHAM, K.C., 1935 NMBMMR BULL 11, P. 243-244

  • Deposit

    KOTTLOWSKI, F.E., 1960 NMBMMR GEOLOGIC MAP GM-14

  • Deposit

    NMBMMR GENERAL FILE DATA

General comments

Subject category Comment text
Deposit DEPOSIT CROPS OUT FOR A LENGTH OF 1000 FT. AND RANGES FROM 6 FT. TO 15 FT. THICK. SIX UNPATENTED CLAIMS IN THE 1940'S.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1982 Menzie, David New Mexico Bureau of Mines and Mineral Resources

Beyond USGS

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