in Kilbuck Mts., W of Mount Hamilton and 28 mi. SW of Aniak, Kulbuck-Kuskokwim Mts.
Prospectors' name shown on a 1914 field sheet by A. G. Maddren, U.S. Geological Survey (USGS).
Mount Hamilton, Marvel Dome, Mount Plummer,
Mountain Passes:Streams:Bear Creek, Bonanza Creek, Cale Creek, California Creek, Dugout Creek, East Fork Bear Creek, Fox Creek, Hot Spring Creek, Max Creek, Myrtle Creek, Nippon Creek, Nugget Creek, Ophir Creek, Rex Creek, Rocky Creek, Sabula Creek, Shamrock Creek, Spruce Creek, Wonder Creek,
Valleys:Happy Gulch, Shovel Gulch, Tiny Gulch,
Cities:Nyac,