3.7 mi NNW of Cloud Lake and 2.5 mi NW of the Asses Ears, Seward Peninsula High.
Reported in 1950 by D. M. Hopkins, U.S. Geological Survey (USGS); so named because "The hill lies on the crest of a ridge underlain by marble; the hill itself, however consists of granite. A heavy cover of lichens gives the granite rubble a black color which contrasts sharply with the surrounding marble when seen from a distance."
Asses Ears, Black Butte, Cassiope Cone, Crossfox Butte, Mount Foster, Hoodoo Hill, Skeleton Butte, Virginia Butte,
Pillars:Ridges:Rivers:Streams:American Creek, Collins Creek, Cunningham Creek, Eureka Creek, Hannum Creek, June Creek, Magnet Creek, Milroy Creek, Nelson Creek, Old Glory Creek, Perry Creek, Trail Creek,
Valleys: