Plomosas

Producer in Chihuahua, Mexico with commodities Lead, Silver, Zinc
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Nearby scientific data
  8. Ore body information
  9. Economic information about the deposit and operations
  10. Mining district
  11. Mineral rights holdings
  12. Workings at the site
  13. Links to other databases
  14. Bibliographic references
  15. General comments
  16. Reporter information

Geologic information

Identification information

Deposit ID 10206092
MRDS ID MX02133
MAS/MILS ID 2010110014
Record type Site
Current site name Plomosas
Related records 10106944, 10206302

Geographic coordinates

Geographic coordinates: -105.10051, 28.96024 (WGS84)

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

Commodities

Commodity Importance
Lead Tertiary
Silver Tertiary
Zinc Critical Tertiary

Materials information

Materials Type of material
Galena Unknown
Pyrite Unknown
Silver Unknown
Sphalerite Unknown

Nearby scientific data

(1) -105.10051, 28.96024

Economic information

Ore body information

  • Thickness 5M
    Length 2000M
    Width 500M
    Field Value
    Type of Orebody #1 FISSURE VEIN
    Shape of Orebody #1 TABULAR
    Primary mode of Origin HYDROTHERMAL
    Primary Ore Control FRACTURING
    Secondary Ore Control FAULTING
    Degree of Wallrock Alter. MODERATE
    Strike And Dip N30W:
    Date of Last Modification 780213

Economic information about the deposit and operations

Operation type Underground
Development status Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1832
Year of first production 1968

Mining district

District name Plomosas District

Mineral rights holdings

Type of mineral rights Patented
Type of mineral rights Located Claim

Workings at the site

  • Type of workings Underground
    Length 11000M
    Overall depth 300M
    Field Value
    MAS Development Schedule # 1
    Mining Record # 1
    Status of Mining Method ACTUAL
    Mining Method OVERHAND SHRINKAGE 10-67
    Hardness of Rock HARDROCK FISSURED WITH MODERATE WATER
    Rock Support Chars. SUPPORTING
    Mine Support Chars. TIMBER
    Number of Shafts 3
    1st Condition of Workings OPEN
    2nd Condition of Workings PART ACCESSIBLE
    Capacity 650
    Capacity Units MT ORE/DAY
    Unit Production Cost 2.8
    Units of Production $/MT ORE
    Operating Days per Year 300
    Operating Shifts per Day 2
    Year of Information 1976

Reference information

Bibliographic references

  • Deposit

    LOS RECURSOS NATURALES DE MEXICO,CNRNNR 1973.

  • Deposit

    GEOLOGIA DEL DISTRITO MINERO DE PLOMOSAS, ENG FRANCISCO ESCA

  • Deposit

    ,ASARCO MEXICANA S.A.,1972.

  • Deposit

    RTZ MINING COST ANALYSIS SYSTEM, 1975.

  • Deposit

    EMJ 1975,INT DIR OF MINING

General comments

Subject category Comment text
Deposit AUG76-RCO 040- 118 KM E FROM CHIHUAHUA CITY (90KM PAVE THE PICACHOS RAILROAD STATION IS 7 KM FROM THE MINE. PICACHOS TO CHIHUAHUA IS 128 KM, GOOD AIRSTRIP SERVICE MAINTAIN BY THE MINE COMPANY. AUG76-RCO 101- GRADE RESERVES FIGURES FROM FOLLOWING SOURCES COLUMN 2= ASARCO MEXICANA S.A. REPORT BY ING SERGIO RAMIR COLUMN 3= RTZ MINING COST ANALYSIS SYSTEM,MAY 25.1975. CO 4 & 5 EMJ INT DIR OF MINING,1975 AUG76-RCO 151-TOTAL OPERATING COST= $13.37 PER TON OF ORE MI (MINING $2.8, MILLING $3.48,DEVELOPMENT AND GENERAL MINE SMELTING $29.7, GEN ADMIN $.74, TAX & OTHERS $2.23. TOTAL TION COST PER TON OF ORE MILLED= $46.04

Reporter information

Type Date Name Affiliation Comment
Reporter 27-FEB-1984 Aguirre, C. U.S. Bureau of Mines

Beyond USGS

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