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  3. Mineral Resource Data System (MRDS)

Black Diamond Tunnel

Past Producer in La Plata county in Colorado, United States with commodity Silver
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Warning: This record lacks important information: bibliographic references, which we consider necessary for a comprehensive report.
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. Links to other databases
  11. Reporter information

Geologic information

Identification information

Deposit ID 10118046
MAS/MILS ID 0080670035
Record type Site
Current site name Black Diamond Tunnel

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -108.06925, 37.43171 (WGS84)
Elevation 3353
Location accuracy 10(meters)

Site location context

Political divisions (FIPS codes)

La Plata(county)

Colorado(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

La Plata(quadrangle 1:24,000 scale)

Cortez(quadrangle 1:100,000 scale)

Cortez(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Middle San Juan(hydrologic unit)

Upper San Juan(hydrologic accounting unit)

San Juan(hydrologic subregion)

Upper Colorado(hydrologic region)

Federal lands

San Juan National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States Colorado La Plata

Public Land Survey System information

Meridian Township Range Section Fraction State
New Mexico 037 N 011 W 34 Colorado

Commodities

Commodity Importance
Silver Primary

Nearby scientific data

Main Entrance (1) Laramide intrusive rocks
ListMap

Economic information

Economic information about the deposit and operations

Operation type Underground
Development status Past Producer
Commodity type Metallic
Significant No

Land status

Ownership category National Forest

Reference information

Reporter information

Type Date Name Affiliation Comment
Reporter 06-FEB-1980 Denton/Mt 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 Colorado resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.