Ray Tunnel

Past Producer in Saguache county in Colorado, United States with commodities Gold, Silver, Lead
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. Links to other databases
  18. Bibliographic references
  19. Reporter information

Geologic information

Identification information

Deposit ID 10013125
MRDS ID D009232
Record type Site
Current site name Ray Tunnel

Geographic coordinates

Geographic coordinates: -106.5206, 37.8039 (WGS84)
Elevation 2795
Location accuracy 500(meters)
Relative position 12.4 MILES N47W OF DEL NORTE

Site location context

Political divisions (FIPS codes)

Saguache(county)

Colorado(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Pine Cone Knob(quadrangle 1:24,000 scale)

Del Norte(quadrangle 1:100,000 scale)

Durango(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Rio Grande Headwaters(hydrologic unit)

Rio Grande Headwaters(hydrologic accounting unit)

Rio Grande Headwaters(hydrologic subregion)

Rio Grande(hydrologic region)

Federal lands

Rio Grande 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 Saguache

Public Land Survey System information

Meridian Township Range Section Fraction State
New Mexico 041N 004E 15 NW OF NE Colorado

Comments on the location information

  • AT SW BASE OF CYCLONE MTN. ; INFO FROM LAND.ST :1976

Commodities

Commodity Importance
Gold Primary
Silver Primary
Lead Primary

Materials information

Materials Type of material
Galena Ore
Gold Ore

Analytical data

Result COLO. DIV. MINES CITES ORE VALUE OF $8 TO $10/TON

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
    Rock unit name Embargo Granodiorite Porphyry;Conejos Formation
    Rock description Embargo Granodiorite Porphyry;Conejos Formation
    Stratigraphic age (youngest) Oligocene
    Stratigraphic age (youngest) Oligocene
  • Host or associated Associated
    Rock type Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Quartz Latite
  • Host or associated Host
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
    Rock unit name Embargo Granodiorite Porphyry;Conejos Formation
    Rock description Embargo Granodiorite Porphyry;Conejos Formation
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Quartz Latite

Nearby scientific data

(1) -106.5206, 37.8039

Economic information

Geologic structures

Type of structure Regional
Structure description San Juan Volcanic Field, La Garita Caldera
Type of structure Local
Structure description Embargo Intrusive Center

Ore body information

  • Width 0.91M

Controls for ore emplacement

  • Fractures And Subradiating Dikes Associated With Emplacement Of Embargo Stock

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1893
Discoverer Ray Tunnel And Mining Co.

Mining district

District name Embargo (Embargo Creek, Meyers Creek) District

Land status

Ownership category National Forest

Ownership information

  • Type Owner-Operator
    Owner Ray Tunnel And Mining Co.
    First year 1901

Comments on the workings information

  • ONE TUNNEL DRIVEN 735 FT. CROSSCUT OF UNKNOWN LENGTH DRIVEN AT 300 FT FROM PORTAL

Reference information

Bibliographic references

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAR-1982 Schwochow, Stephen D. Colorado Geological Survey

Beyond USGS

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

Authoritative Colorado resources

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