Lisignoli Bluff [SEP] continent
Lisignoli Bluff
Lisignoli Bluff () is a rock bluff, high, forming the north end of the Schneider Hills in the Argentina Range of the Pensacola Mountains, Antarctica. It was mapped by the United States Geological Survey from surveys and U.S. Navy air photos, 1956–67, and was named by the Advisory Committee on Antarctic Names for Argentine glaciologist Cesar Augusto Lisignoli, scientific leader at Ellsworth Station, winter 1961.
Sosa Bluff
Sosa Bluff () is a rock bluff 1 nautical mile (1.9 km) south of Lisignoli Bluff in the Schneider Hills portion of the Argentina Range, Pensacola Mountains. Mapped by United States Geological Survey (USGS) from surveys and U.S. Navy air photos, 1956-67. Named by Advisory Committee on Antarctic Names (US-ACAN) for Lieutenant O.R. Sosa, Argentine officer in charge of General Belgrano Station, winter 1966.