extends NE from junction of Ptarmigan Creek and Styx River, 100 mi. SE of McGrath, Alaska Range
Local name reported in 1931 by U.S. Geological Survey (USGS).
Flahart Lake, Gorley Lake, Hagen Lake, Jimmy Lake, Marsh Lake, Styx Lake,
Mountains:Mount Greig, Mount Rich, Twin Sisters Peak,
Mountain Passes:Goodman Pass, Houston Pass, Portage Pass,
Mountain Ranges:Rivers:Streams:Boulder Creek, Johnson Creek, Ptarmigan Creek, Timber Creek,
Valleys: