Tag archives for Tobacco Root Mountains

Jefferson River-South Boulder River drainage divide area landform origins in the Tobacco Root Mountains, Madison County, Montana, USA

Abstract: This essay uses topographic map evidence to interpret landform origins between the Jefferson River and the South Boulder River in the Tobacco Root Mountains, Madison County, Montana. The Jefferson River is formed west of the Tobacco Root Mountains at the confluence of the south and northeast oriented Big Hole River, the north-northeast oriented Beaverhead […]