P T Shaft

The P T Shaft is a silver mine located in Clear Creek county, Colorado at an elevation of 8,100 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: P T Shaft  

State:  Colorado

County:  Clear Creek

Elevation: 8,100 Feet (2,469 Meters)

Primary Mineral: Silver

Lat, Long: 39.73278, -105.54056

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 P T Shaft

P T Shaft MRDS details

Site Name

Primary: P T Shaft
Secondary: P.T. Shaft


Primary: Silver
Secondary: Copper
Secondary: Lead
Secondary: Zinc
Tertiary: Gold


State: Colorado
County: Clear Creek
District: Central City

Land Status

Land ownership: Private
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.


Not available


Not available


Not available


Year: 1941
Time Period: 1908-41
Mined: 8673.750 mt
Material type: ore


Record Type: Site
Operation Category: Past Producer
Operation Type: Underground
Mining Method: Unknown
Years of Production:
Significant: N


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

Mineral Deposit Model

Model Name: Polymetallic veins


Not available


Not available


Not available


Not available

Analytical Data

Not available


Ore: Pyrite
Ore: Tetrahedrite
Ore: Siderite
Gangue: Quartz


Not available


Reference (Deposit): USGS PP 319, p. 74

Reference (Deposit): USGS PP 63, p. 379