Abstract: This essay uses topographic map evidence to interpret landform origins in the Colorado River-Clear Creek drainage divide area along the east-west continental divide. Berthoud Pass and Vasquez Pass link north oriented valleys draining to the southwest oriented Colorado River with the east oriented Clear Creek valley, which drains to the north oriented South […]
Tag archives for Berthoud Pass
Abstract: This essay uses topographic map evidence to interpret landform origins in the Fraser River-Boulder Creek drainage divide area along the east-west continental divide and focuses on the continental divide north of Berthoud Pass and south of Lake Granby. The Colorado River flows in a south direction on the west side of Rocky Mountain […]
Missouri River drainage basin landform origins research project 