Flora Mine

The Flora Mine is a silver and lead mine located in Powell county, Montana.

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: Flora Mine

State:  Montana

County:  Powell

Elevation:

Commodity: Silver, Lead

Lat, Long: 46.49917, -112.42056

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 Flora Mine

Flora Mine MRDS details

Site Name

Primary: Flora Mine


Commodity

Primary: Silver
Primary: Lead
Secondary: Gold
Secondary: Zinc


Location

State: Montana
County: Powell
District: Elliston District


Land Status

Land ownership: National Forest
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.


Holdings

Not available


Workings

Type: Underground


Ownership

Owner Name: James Best
Years: 1928 -


Production

Not available


Deposit

Record Type: Site
Operation Category: Producer
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: BLANKET


Structure

Type: R
Description: Boulder Batholith


Alterations

Alteration Type: L
Alteration Text: Pyritization, Sericitization, Chloritization


Rocks

Name: Andesite
Role: Associated
Age Type: Associated Rock
Age Young: Late Cretaceous

Name: Andesite
Role: Associated
Age Type: Host Rock
Age Young: Late Cretaceous

Name: Andesite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Late Cretaceous


Analytical Data

Analytical Data: $3-4/TON AU (1900)
Analytical Data: $30-80/TON AG & PB


Materials

Ore: Galena
Ore: Sphalerite
Ore: Gold
Gangue: Pyrite
Gangue: Quartz


Comments

Comment (Deposit): VEIN IS MOSTLY CRUSHED AND ALTERED WALL ROCK

Comment (Location): E SIDE OF LITTLE BLACKFOOT RIVER. ; INFO FROM LAND.ST :(1954)

Comment (Production): PRODUCTION WAS RECORDED IN 1956.

Comment (Workings): AN ADIT

Comment (Geology): HAS SHINEY BLACK CALCITE AS MUCH AS 0.75 IN LONG.


References

Reference (Deposit): MBMG BULL 98, P. 11.

Reference (Deposit): USGS BULL 842, P. 268.

Reference (Deposit): USGS BULL 1151, PL. 1.

Reference (Deposit): USGS-USBM MINERAL YEARBOOK


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.