Monte Christo Adits

The Monte Christo Adits is a lead and silver mine located in Jefferson 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: Monte Christo Adits  

State:  Montana

County:  Jefferson

Elevation:

Primary Mineral: Lead, Silver

Lat, Long: 46.39278, -112.09417

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 Monte Christo Adits

Monte Christo Adits MRDS details

Site Name

Primary: Monte Christo Adits


Commodity

Primary: Lead
Primary: Silver
Secondary: Zinc
Tertiary: Arsenic


Location

State: Montana
County: Jefferson
District: Colorado (Corbin-Wickes) District


Land Status

Not available


Holdings

Not available


Workings

Type: Underground


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: LENSES, STRINGERS


Structure

Type: R
Description: Boulder Batholith


Alterations

Alteration Type: L
Alteration Text: Sericitized


Rocks

Name: Quartz Monzonite
Role: Associated
Age Type: Host Rock
Age Young: Late Cretaceous

Name: Quartz Monzonite
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene


Analytical Data

Not available


Materials

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


Comments

Comment (Deposit): 2 VEINS, IN THE LOWER ADIT A QUARTZ LATITE DIKE HAS INTRUDED THE QUARTZ MONZONITE ALONG THE S SIDE OF THE VEIN AND CUTS THE VEIN 190 FT E OF A WINZE.

Comment (Workings): TWO ADITS, DRIFTS, WINZE

Comment (Geology): DIKE INTRUDES QUARTZ MONZONITE AND IS NOT ALTERED TO SERICITE AND IS THEREFORE CONSIDERED TO BE YOUNGER THAN THE ORE VEIN.

Comment (Location): 1.0 KM NW OF GREGORY MOUNTAIN


References

Reference (Deposit): USGS PP 428, P. 50, 78, 79, PL. 1


Colorized Mining Photos

Drumlummon Mine at Marysville, Montana late 1880s

Western Mining History's collection of colorized mining photos includes incredible scenes from Montana: Best Historical Photos: Colorized Mining Scenes.