Tomboy Tunnel

Past Producer in San Miguel county in Colorado, United States with commodities Fluorine-Fluorite, Gold, Silver

Geologic information

Identification information

Deposit ID 10118705
MAS/MILS ID 0081130859
Record type Site
Current site name Tomboy Tunnel

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -107.75644, 37.9383 (WGS84)
Elevation 3536
Location accuracy 10(meters)
(click for info)

Geographic areas

Country State County
United States Colorado San Miguel


Commodity Importance
Fluorine-Fluorite Tertiary
Gold Primary
Silver Tertiary

Nearby scientific data

Main Entrance (1) -107.75644, 37.9383

Economic information

Economic information about the deposit and operations

Operation type Underground
Development status Past Producer
Commodity type Both metallic and non-metallic
Significant No

Land status

Ownership category Private

Reference information

Links to other databases

Agency Database name Acronym Record ID Notes
U.S. Bureau of Mines Minerals Availability System MAS 0081130859

Bibliographic references

  • Deposit

    REF: MINE MAP REPO DOC #403798 1965

  • Deposit


Reporter information

Type Date Name Affiliation Comment
Reporter 17-NOV-1983 Intermountain Field Operations Center (IFOC) U.S. Bureau of Mines