Emigrant Gold Mining Company, Emigrant Creek District (Chico District), Park Co., Montana, USA
|Latitude & Longitude (WGS84):||45° 16' 60'' North , 110° 40' 0'' West|
|Latitude & Longitude (decimal):||45.28333,-110.66667|
REF:Deposit:: REED, G.C., 1950, MINE AND MINERAL DEPOSITS (EXCEPT FUELS), PARK COUNTY, MONTANA: U.S.B.M. INF. CIRC. 7546, P. 49-5
Production:: REED, 1950, USBM I.C. 7564
Deposit:: MBM G MEM 15, 1935 P.63
Deposit:: 5 CLAIMS IN EMIGRANT GULCH, EMIGRANT DISTRICT
Commodities (Major) - Lead, Molybdenum, Gold, Silver
Development Status: Producer
Host Rock: Gneiss, Schist
4 valid minerals.
Rock Types Recorded
Select Rock List TypeAlphabetical List Tree Diagram
Entries shown in red are rocks recorded for this region.
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
33.9 - 56 Ma
|Absaroka Volcanic Supergroup|
Age: Eocene (33.9 - 56 Ma)
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. 
47.8 - 56 Ma
|Absaroka Volcanics Supergroup|
Age: Eocene (47.8 - 56 Ma)
Stratigraphic Name: Absaroka Volcanics Supergroup
Description: Calc-alkalic andesite and dacite extrusive rock with lesser amounts of potassic, alkalic, and mafic lava; minor amounts of rhyodacitic ash-flow tuff associated with mafic lava; and dark gray, very fine-grained basalt or andesite intrusive breccia.
Reference: Horton, J.D., C.A. San Juan, and D.B. Stoeser. The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States. doi: 10.3133/ds1052. U.S. Geological Survey Data Series 1052.