Contrabando Dome Mine

Past Producer in Presidio county in Texas, United States with commodity Mercury
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. Ore body information
  10. Economic information about the deposit and operations
  11. Mining district
  12. Land status
  13. Ownership information
  14. Production statistics
  15. Workings at the site
  16. Links to other databases
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10098450
MRDS ID M054815
MAS/MILS ID 483770007
Record type Site
Current site name Contrabando Dome Mine
Alternate or previous names Contrabando Dome Prospects

Geographic coordinates

Point of reference Approximate
Geographic coordinates: -103.8186, 29.3194 (WGS84)
Elevation 823
Location accuracy 2000(meters)
Relative position 5 MI NNW OF LAJITAS. There should be several prospect locations. Uncertain which one this is, or if it is even close.

Site location context

Political divisions (FIPS codes)

Presidio(county)

Texas(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Lajitas(quadrangle 1:24,000 scale)

Chisos Mountains(quadrangle 1:100,000 scale)

Emory Peak(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Black Hills-Fresno(hydrologic unit)

Rio Grande-Amistad(hydrologic accounting unit)

Rio Grande-Amistad(hydrologic subregion)

Rio Grande(hydrologic region)

Federal lands

ST(Federal land areas administered by ST)

Geographic areas

Country State County
United States Texas Presidio

Comments on the location information

  • SEC 104, 105, 108, 109 BLOCK 341. Numerous prospects. Each of the individual sites should have coordinates added.

Commodities

Commodity Importance
Mercury Primary

Materials information

Materials Type of material
Cinnabar Ore
Calcite Gangue
Pyrite Gangue

Host and associated rocks

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

Nearby scientific data

Approximate (1) -103.8186, 29.3194

Economic information

Ore body information

  • General form IRREGULAR
    Depth to top 0M

Comments on the geologic information

  • MINERALIZATION IN RHYOLITE

Economic information about the deposit and operations

Operation type Surface-Underground
Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1935
Discoverer Harris S. Smith And Homer M. Wilson
Production years 1943

Mining district

District name Terlingua

Land status

Ownership category Private

Ownership information

  • Type Operator
    Owner Harris S. Smith And Homer M. Wilson , B.L. Shoemaker , Big Bend Mining Co.
    First year 1930
    Last year 1957
  • Type Owner
    Owner Harris S. Smith And Homer M. Wilson

Production statistics

  • Year 1960
    Period To 1960
    Material HG
    Accuracy Estimate
    Description Cp_Grade: ^10-20 Lb/Ton
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Minor Mercury Mercury 6776g/mt

Workings at the site

  • Type of workings Surface/Underground
    Length 6.1M
    Overall depth 18.29M

Comments on the workings information

  • 60 FT SHAFT IN SECTION 104 WITH DRIFTS ON 35 FT AND 60 FT LEVELS; PROSPECT PITS.

Comments on development

  • PROSPECTED 1935, 1943, DRILLED 1956-1957 BY BIG BEND MINING CO. UNDER DMEA CONTRACT.

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit THIS RECORD INCLUDES INFORMATION FROM DUPLICATE RECORD D002535 BY WILLIAM J. HASLER (77 05) WHICH HAS BEEN DELETED.

Reporter information

Type Date Name Affiliation Comment
Reporter 1976-09-01 Peterson, Jocelyn A. U.S. Geological Survey
Updater 1992-09-01 Long, Keith R. U.S. Geological Survey
Editor 2012-10-30 Wilson, Anna B U.S. Geological Survey merged and deleted duplicate record 10299996
Reporter 1983-11-18 Garner U.S. Bureau of Mines MAS 0483770007

Beyond USGS

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