Tag archives for Standing Rock Indian Reservation

Cannonball River drainage basin landform origins, southwest North Dakota, USA

A geomorphic history based on topographic map evidence Abstract: The Cannonball River drainage basin is located in southwest North Dakota, USA. Although detailed topographic maps of the Cannonball River basin have been available for more than fifty years detailed map evidence has not previously been used to interpret Cannonball River drainage basin geomorphic history. The […]

Cannonball River-Grand River drainage divide landform origins, Standing Rock Indian Reservation, North and South Dakota, USA

A geomorphic history based on topographic map evidence Abstract: The Standing Rock Indian Reservation Cannonball River-Grand River drainage divide area discussed here is located in along the South Dakota-North Dakota border, USA. Although detailed topographic maps of the Cannonball River-Grand River drainage divide area have been available for more than fifty years detailed map evidence […]