Weathervane Hill

The Weathervane Hill is a fluorine-fluorite mine located in Deer Lodge county, Montana at an elevation of 6,001 feet.

About the MRDS Data:

All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.

Mine Info

Name: Weathervane Hill  

State:  Montana

County:  Deer Lodge

Elevation: 6,001 Feet (1,829 Meters)

Commodity: Fluorine-Fluorite

Lat, Long: 46.1, -112.91667

Map: View on Google Maps

Satelite View

MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.


Satelite image of the Weathervane Hill

Weathervane Hill MRDS details

Site Name

Primary: Weathervane Hill


Commodity

Primary: Fluorine-Fluorite
Secondary: Lead
Secondary: Silver


Location

State: Montana
County: Deer Lodge
District: Anaconda Area


Land Status

Not available


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains


Mineral Deposit Model

Not available


Orebody

Form: BRECCIATED


Structure

Type: R
Description: Boulder Batholith


Alterations

Not available


Rocks

Not available


Analytical Data

Analytical Data: SAMPLE 47.8 CAF2 SALIENT RESULTS


Materials

Ore: Fluorspar


Comments

Comment (Deposit): FLUORITE CRYSTAL UP TO 1 IN. IN FISSURES AND VUGS, DESCRIPTION OF LARGEST VEIN. FLUORITE OCCURS IN A FAULT ZONE. THE E SIDE OF THE HILL IS THE HANGING WALL AND DOWN-THROWN SIDE OF THE FAULT ZONE THAT DROPS METAMORPHOSED CRET STRATA DOWN AGAINST PALEOZOIC LIMESTONE ON THE FOOTWALL. CUBIC FLUORITE CRYSTALS IN PLACES ALMOST PERFECTLY CLEAR AND RANGING IN SIZE UP TO 1 IN. ACROSS OCCUR IN FISSURES OR NUGS.

Comment (Workings): SHALLOW PITS, 2 SHORT CAVED TUNNELS

Comment (Geology): THE SED. ROCKS ARE OVERLAIN BY TERTIARY CAVAS TO THE WEST AND SOUTH, AND OUTLIERS OF THE BOULDER BATHOLITH ARE EXPOSED 2 MI TO THE WEST AND ALSO 2 MI TO THE SE.


References

Reference (Deposit): MBMG BULL 28, P. 6, 18-19.

Reference (Deposit): KNECHTEL, 1946, WRITTEN COMM.

Reference (Deposit): USGS BULL 955-E, P. 213-14.


Principal Gold Districts of Montana

Principal Gold Districts of Montana

In Montana, 54 mining districts have each have produced more than 10,000 ounces of gold. The largest producers are Butte, Helena, Marysville, and Virginia City, each having produced more than one million ounces. Twenty seven other districts are each credited with between 100,000 and one million ounces of gold production. Read more: Principal Gold Districts of Montana.