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

Frijolar District

Occurrence in Chihuahua, Mexico with commodities Silver, Gold
Map
XML
JSON
KML
C
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Host and associated rocks
  8. Nearby scientific data
  9. Geologic structures
  10. Controls for ore emplacement
  11. Economic information about the deposit and operations
  12. Mining district
  13. Links to other databases
  14. Bibliographic references
  15. General comments
  16. Reporter information

Geologic information

Identification information

Deposit ID 10049794
MRDS ID MX02973
Record type Site
Current site name Frijolar District
Alternate or previous names Pelon Cerro

Geographic coordinates

Geographic coordinates: -107.15055, 25.81701 (WGS84)
Location accuracy 2000(meters)
Relative position 25 KM NW OF LOS FRAILES, 10 KM SE OF EL TRISTE., Accurate To +/- 1 Min

Site location context

Political divisions (FIPS codes)

Pima(county)

Arizona(state)

United States(country)

North America(continent)

Land(continent)

Geographic areas

Country State
Mexico Chihuahua

Comments on the location information

  • W EXTREME OF SIERRA FRAGUA.
  • 3 MINE SYMBOLS ON 1:250000 PERICOS GEOLOGIC QUADRANGLE. ON THE CHIHUAHUA-SINALOA BORDER MINES ARE SOMETIMES CREDITED TO SINALOA.

Commodities

Commodity Importance
Silver Primary
Gold Primary

Materials information

Materials Type of material
Quartz Gangue

Host and associated rocks

  • Host or associated Associated
    Rock type Volcanic Rock (Aphanitic) > Felsic Volcanic Rock
    Stratigraphic age (youngest) Pliocene
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Rhyolite
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite

Nearby scientific data

(1) -107.15055, 25.81701
ListMap

Economic information

Geologic structures

Type of structure Regional
Structure description Nw Trending Faults

Controls for ore emplacement

  • Veins

Comments on the geologic information

  • AG-AU IN QUARTZ VEINS IN VOLCANIC ANDESITE AND TO LESSER EXTENT IN RHYOLITES AND TUFFS.

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Frijolar District / Guadalupe Y Calvo Area

Comments on the workings information

  • PROSPECT ON EDGE OF WEST FACING HILLSIDE SHOWN ON TOPO QUAD.

Reference information

Bibliographic references

  • Other Database

    CIMRI

General comments

Subject category Comment text
Deposit GEOLOGY MAPPED AT OLIGO-MIO AGE ON 1:250000 GEOLOGIC MAP. ; INFO.SRC : 1 PUB LIT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUL-92 Staude, John-Mark G. U.S. Geological Survey

Beyond USGS

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

Maps centered on this site