68 ° 57' 59" N,
162 ° 48' 36" W
North Slope
528 ft (160.93 m)
Heads at 684600N, 1622600W, 3.5 mi SSW of Poko Mountain and flows NW to Tupikchak Creek, 46 mi ENE of Cape Sabine, Arctic Slope.
HistoryNamed in 1965 by geologists of the B. P. Exploration Company for their surprise as finding an unexpected rock sequence along the stream.