Nichols Snowfield [SEP] continent
Nichols Snowfield
Nichols Snowfield () is a snowfield, 22 nautical miles (41 km) long and 8 nautical miles (15 km) wide, bounded by the Rouen Mountains and Elgar Uplands to the east and Lassus Mountains to the west, in the north part of Alexander Island, Antarctica. The snowfield was first sighted from the air and roughly mapped by the British Graham Land Expedition (BGLE) in 1937. Mapped in detail from air photos taken by the Ronne Antarctic Research Expedition (RARE), 1947–48
Nichols Ridge
Nichols Ridge () is a rock ridge between Denton Glacier and Decker Glacier in east Asgard Range, Victoria Land. The feature descends from heights north of Mount Newall to the snout of Wright Lower Glacier at the east end of Wright Valley. Named by Advisory Committee on Antarctic Names (US-ACAN) (1997) after Robert L. Nichols (Nichols Snowfield), one of the first American scientists to do geologic research in Wright Valley. In 1958, he found pecten deposits near the middle of the valley