East Colusa Mine, Berkeley Pit, Butte, Butte District (Summit Valley District), Silver Bow Co., Montana, USA
|Latitude & Longitude (WGS84):||46° 1' 28'' North , 112° 30' 24'' West|
|Latitude & Longitude (decimal):||46.02444,-112.50667|
|Köppen climate type:||Dfb : Warm-summer humid continental climate|
Consumed by the Berkeley Pit
11 valid minerals. 1 (TL) - type locality of valid minerals.
This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.
Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org
0 - 0.0117 Ma
|Tailings, mine dumps, and slag piles|
Age: Anthropocene (0 - 0.0117 Ma)
Description: tailings, mine dumps, slag
Reference: Zientek, M.L., P.D. Derkey, R.J. Miller, J.D. Causet et al. Spatial Databases for the Geology of the Northern Rocky Mountains - Idaho, Montana, and Washington. U.S. Geological Survey Open-File Report 2005-1235 Version 1.0. 
66 - 145 Ma