In the Chugach National Forest, at the W edge of Steller Lobe, 2.4 km (1.5 mi) N of Mount Campbell and 4.5 km (2.8 mi) NE of Nichawak Mountain.
Named for Boris Roselius, a crew member on Bering's 1741 expedition.
Bering Canyon, Kushtaka Glacier, Slope Glacier, Steller Lobe,
Hills:Lakes:Lake Ivanov, Lake Roselius, Berg Lake, Berg Lakes, Fifth Lake, Fourth Berg Lake, Kushtaka Lake, Linear Lakes, Second Berg Lake, Starodubtsov Lake, Third Berg Lake,
Mountains:Mount Campbell, Carbon Mountain, Doughton Peak, Green Hill, Monument Mountain, Nichawak Mountain, Shockum Mountains,
Mountain Ranges:Ridges:Rivers:Streams:Bear Creek, Canyon Creek, Clear Creek, Jessie Creek, Kathleen Creek, Moore Creek, Sewah Creek, Sheep Creek, Stillwater Creek, Trout Creek,