Fang Buttress () is a rock buttress immediately west of Molar Peak near the south end of the

Osterrieth Range Osterrieth Range () is a mountain range extending in a NE-SW direction along the southeast coast of Anvers Island, in the Palmer Archipelago. Discovered by the Belgian Antarctic Expedition, 1897–99, under Gerlache, and named by him for Mme. Jacqu ...

Anvers Island Anvers Island or Antwerp Island or Antwerpen Island or Isla Amberes is a high, mountainous island long, the largest in the Palmer Archipelago of Antarctica. It was discovered by John Biscoe in 1832 and named in 1898 by the Belgian Antarctic E ...

, in the

Palmer Archipelago Palmer Archipelago, also known as Antarctic Archipelago, Archipiélago Palmer, Antarktiske Arkipel or Palmer Inseln, is a group of islands off the northwestern coast of the Antarctic Peninsula. It extends from Tower Island in the north to Anvers ...

. The buttress has a small but prominent tooth-like rock in front of it and is a landmark for parties crossing William Glacier. It was surveyed by the

Falkland Islands Dependencies Survey The British Antarctic Survey (BAS) is the United Kingdom's national polar research institute. It has a dual purpose, to conduct polar science, enabling better understanding of global issues, and to provide an active presence in the Antarctic on ...

, 1955–57, and given this descriptive name by the

UK Antarctic Place-Names Committee The UK Antarctic Place-Names Committee (or UK-APC) is a United Kingdom government committee, part of the Foreign and Commonwealth Office, responsible for recommending names of geographical locations within the British Antarctic Territory (BAT) and ...

in 1959.

References

Rock formations of the Palmer Archipelago {{PalmerArchipelago-geo-stub