68 ° 22' 0.001" N,
154 ° 37' 59.999" W
North Slope
3747 ft (1142.09 m)
two, include Kurupa and Cascade Lakes, at head of Kurupa River, Brooks Range
HistoryNamed about 1947 by geologists associated with exploration of Naval Petroleum Reserve No. 4, initiated in 1944.