Marge Group, Maybell Mines, Maybell District, Moffat Co., Colorado, USA
|Latitude & Longitude (WGS84):||40° 33' 9'' North , 107° 59' 48'' West|
|Latitude & Longitude (decimal):||40.55250,-107.99667|
|Köppen climate type:||Dfb : Warm-summer humid continental climate|
INFORMATION FROM COLO. BUREAU OF MINES 1957 OPERATOR'S REPOR
Commodities (Trace) - Uranium
Development Status: Past Producer
13 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
|Pliocene - Miocene|
2.588 - 23.03 Ma
|Browns Park Fm|
Age: Neogene (2.588 - 23.03 Ma)
Stratigraphic Name: Browns Park Formation
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. 
33.9 - 56 Ma
|Cenozoic sedimentary rocks|
Age: Eocene (33.9 - 56 Ma)
Lithology: Sedimentary rocks
Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529.