Rocky Mountains | Carpathian Mountains | Appalachian Mountains | Blue Ridge Mountains | Catskill Mountains | Ural Mountains | Snowy Mountains Scheme | San Gabriel Mountains | Black Mountains | San Bernardino Mountains | Ore Mountains | Jura Mountains | Caucasus Mountains | Tatra Mountains | Great Smoky Mountains | Battle of the Little Bighorn | Apennine Mountains | Black Mountains, Wales | Atlas Mountains | Adirondack Mountains | Vosges Mountains | Troodos Mountains | Taurus Mountains | Tangra Mountains | Pamir Mountains | mountains | Great Smoky Mountains National Park | Allegheny Mountains | Cantabrian Mountains | Bakossi Mountains |
The prominent red sandstone, such as Signal cliff just west of Ten Sleep, as well as the dirt hills all along the west slope of the Big Horn Mountains are of the Chugwater formation (Triassic).