Mount Siple (Antarctica)

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Mount Petras (Antarctica)

Mount Petras () is a high, prominent, ridge-shaped mountain, 2,865 m, standing 10 miles southeast of Mount Flint in the McCuddin Mountains, Marie Byrd Land. It was discovered by the US Antarctic Service (USAS) on a flight from West Base on 14 December-15, 1940, and named for Theodore A.

Wrigley Gulf (Antarctica)

Wrigley Gulf () is an embayment about 115 miles wide along the coastline of Antarctica, lying seaward of the Getz Ice Shelf. Nearly a right angle in plan, its limits are described by Grant Island, Dean Island, and Siple Island, which are partially or wholly embedded in the ice shelf.

Russell Bay (Antarctica)

Russell Bay () is a rather open bay in southwestern Amundsen Sea, extending along the north sides of Siple Island, Getz Ice Shelf and Carney Island, from Pranke Island to Cape Gates. It was mapped by United States Geological Survey (USGS) from surveys and U.

Siple Island (Antarctica)

Siple Island is a massive, snow-covered island, 110 km long, lying east of Wrigley Gulf along the Getz Ice Shelf off the coast of Marie Byrd Land, Antarctica. Its centre is located at .

List of volcanoes in Antarctica (Antarctica)

This is a list of active and extinct volcanoes.

Hobbs Coast (Antarctica)

Hobbs Coast () is that portion of the coast of Marie Byrd Land extending from Cape Burks to a point on the coast opposite eastern Dean Island, at . It was discovered by the US Antarctic Service (USAS) (1939-41) and named for Prof.

Bakutis Coast (Antarctica)

Bakutis Coast () is that part of the coast of Antarctica extending from a point opposite eastern Dean Island, at , to Cape Herlacher. The coast in this area is bounded by several large ice-covered islands and the very extensive Getz Ice Shelf.

List of Antarctic and sub-Antarctic islands (Antarctica)

This is a List of antarctic and sub-antarctic islands. Sub-antarctic islands are islands in the Southern Ocean around Antarctica north of the Antarctic Circle (66° 33' 38").