Petroglyph Lake lies in the middle of Ian Mountain National Antelope Refuge in southeastern Oregon. The lake is on the backslope of Poker Jim Ridge. a fault block formation rising abruptly from the well-watered Wamer Valley.
Freshwater fishes; Fishes; Fisheries management; Fish hatcheries;
The Circulars are technical publications of general interest intended to aid conservation and management. Publications that review in considerable detail and at a high technical level certain broad areas of research appear in this series.