wikipedia. 2010-03-18 04:13 Jstuby 750×500× (268297 bytes) [[Gypsum]] veins in the [[Chugwater Formation]]. Outcrop near [[Thermopolis, Wyoming]]. Taken...
DescriptionNPS grand-teton-national-park-geologic-map.jpg English: This geologic map of Grand Teton is an overview of two two digitally-based geologic...
