Boulder Mtn.

Occurrence in Broadwater county in Montana, United States with commodities Fluorine-Fluorite, Gold
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. Economic information about the deposit and operations
  11. Links to other databases
  12. Bibliographic references
  13. General comments
  14. Reporter information

Geologic information

Identification information

Deposit ID 10008957
MRDS ID D001519
Record type Site
Current site name Boulder Mtn.
Related records 10196535

Geographic coordinates

Geographic coordinates: -111.35086, 46.54991 (WGS84)

Site location context

Political divisions (FIPS codes)

Broadwater(county)

Montana(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Boulder Baldy(quadrangle 1:24,000 scale)

Canyon Ferry Dam(quadrangle 1:100,000 scale)

White Sulphur Springs(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Missouri(hydrologic unit)

Upper Missouri(hydrologic accounting unit)

Missouri-Marias(hydrologic subregion)

Missouri(hydrologic region)

Federal lands

Helena-Lewis and Clark 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 Montana Broadwater

Public Land Survey System information

Meridian Township Range Section Fraction State
Montana Principal 009N 003E 09 Montana

Commodities

Commodity Importance
Fluorine-Fluorite Critical Primary
Gold Primary

Materials information

Materials Type of material
Fluorite Ore

Host and associated rocks

  • Host or associated Host
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
    Stratigraphic age (youngest) Pliocene

Nearby scientific data

(1) Granitic rock

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Both
Significant No

Reference information

Bibliographic references

  • Deposit

    SAHINEN, U.M., 1962, FLUORSPAR DEPOSITS IN MONTANA: MONT. BUREAU OF MINES AND GEOL. BULL. 28, P. 2

General comments

Subject category Comment text
Deposit LAT. AND LONG. ARE GENERAL FOR AREA

Reporter information

Type Date Name Affiliation Comment
Reporter 01-NOV-1974 Fisher, Fred S. U.S. Geological Survey

Beyond USGS

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