High Mountain Dams in Upalco Unit, Farmers Lake Tunnel, Ashley Nationa...
Significance: On the majority of the reservoirs in the Upalco Unit, the irrigation companies created storage by building dams to raise the natural high-water level of the lakes and cut drainage channels below t... More
High Mountain Dams in Upalco Unit, Clements Lake Dam, Ashley National ...
Significance: The largest of the Brown Duck Basin dams, the Clements Lake Dam is a representative, though undistinguished, example of clay core/earth fill technology found in the Upalco Unit. Its principal sig... More
High Mountain Dams in Upalco Unit, Farmers Lake Tunnel, Ashley Nationa...
Significance: On the majority of the reservoirs in the Upalco Unit, the irrigation companies created storage by building dams to raise the natural high-water level of the lakes and cut drainage channels below t... More
High Mountain Dams in Upalco Unit, Farmers Lake Tunnel, Ashley Nationa...
Significance: On the majority of the reservoirs in the Upalco Unit, the irrigation companies created storage by building dams to raise the natural high-water level of the lakes and cut drainage channels below t... More
High Mountain Dams in Upalco Unit, Deer Lake Dam, Ashley National Fore...
Significance: Deer Lake is one of several natural high mountain lakes in the Swift Creek and Yellowstone River drainages dammed by the Farmers Irrigation Company in the 1920s and 1930s to store water for irriga... More
High Mountain Dams in Upalco Unit, Bluebell Lake Dam, Ashley National ...
Significance: Bluebell Lake is one of several natural high mountain lakes in the Swift Creek and Yellowstone River drainages dammed by the Farmers Irrigation Company in the 1920s and 1930s, to store water for i... More
High Mountain Dams in Upalco Unit, Twin Pots Dam, Ashley National Fore...
Significance: At the time of its initial construction in 1921, the Twin Pots Dam not only held the largest body of impounded water in the Upalco Unit, it was the first successful attempt to impound running wate... More
High Mountain Dams in Upalco Unit, Bluebell Lake Dam, Ashley National ...
Significance: Bluebell Lake is one of several natural high mountain lakes in the Swift Creek and Yellowstone River drainages dammed by the Farmers Irrigation Company in the 1920s and 1930s, to store water for i... More
High Mountain Dams in Upalco Unit, Drift Lake Dam, Ashley National For...
Significance: Drift Lake is one of several natural high mountain lakes in the Swift Creek and Yellowstone River drainages dammed by the Farmers Irrigation Company in the 1920s and 1930s to store water for irrig... More