Archives for May, 2012

Madison River-Gallatin River drainage divide area landform origins in northwest Yellowstone National Park region, Montana and Wyoming, USA

Abstract: This essay uses topographic map evidence to interpret landform origins between the Madison River and Gallatin River in the northwest Yellowstone National Park region, Montana and Wyoming. The northwest Yellowstone National Park region as defined here includes the Yellowstone National Park northwest corner and the region west to the north-northwest oriented Madison River valley. […]

Madison River-Gallatin River drainage divide area landform origins in Madison Range (middle), Madison and Gallatin Counties, Montana, USA

Abstract: This essay uses topographic map evidence to interpret landform origins between the Madison River and Gallatin River in the middle Madison Range area located in Madison and Gallatin Counties, Montana. The Madison River flows in north direction from near the northwest corner of Yellowstone National Park on the west side of the Madison Range […]

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 […]

Beaverhead River-Red Rock River drainage divide area landform origins Beaverhead County, Blacktail Mountains, Montana, USA

Abstract: This essay uses topographic map evidence to interpret landform origins between the Beaverhead River and the Red Rock River in Beaverhead County, Montana. The Red Rock River flows in a west and north-northwest direction to the north-northeast oriented Beaverhead River. The Blacktail Mountains are an upland region located between the north-northwest oriented Red Rock […]

Madison River-Henrys Fork drainage divide area landform origins along the continental divide and west of Yellowstone National Park, Montana and Idaho, USA

Abstract: This essay uses topographic map evidence to interpret landform origins along the continental divide between the Madison River and Henrys Fork west of Yellowstone National Park. The Madison River flows in a west and northwest direction from Yellowstone National Park along the north edge of this essay’s study region and then turns to flow […]

Red Rock River-Henrys Fork drainage divide area landform origins along the continental divide, Centennial Mountains, Beaverhead County, Montana and Clark and Fremont Counties, Idaho, USA

Abstract: This essay uses topographic map evidence to interpret landform origins along the continental divide between the Red Rock River in Beaverhead County, Montana and Henrys Fork in Clark and Fremont Counties, Idaho. The continental divide segment studied in this essay is located along the Centennial Mountains east end. The Centennial Mountains are a west-to-east […]

Red Rock River-Camas Creek drainage divide area landform origins along the continental divide, Centennial Mountains, Beaverhead County, Montana and Clark County, Idaho, USA

Abstract: This essay uses topographic map evidence to interpret landform origins along the continental divide between the Red Rock River in Beaverhead County, Montana and Camas Creek in Clark County, Idaho. This continental divide segment is located in the Centennial Mountains east of Monida Pass. The Centennial Mountains are a west-to-east oriented mountain range, which […]

Red Rock River-Medicine Lodge Creek (South) drainage divide area landform origins along the continental divide, Beaverhead County, Montana and Clark County, Idaho, USA

Abstract: This essay uses topographic map evidence to interpret landform origins along the continental divide between the Red Rock River in Beaverhead County, Montana and Medicine Lodge Creek in Clark County, Idaho. The continental divide segment investigated in this essay extends from Bannack Pass in the west to Monida Pass in the east and is […]