Mount Dedo () is a conspicuous needle-like peak, high, standing south of Orne Harbour on the west coast of

Graham Land Graham Land is the portion of the Antarctic Peninsula that lies north of a line joining Cape Jeremy and Cape Agassiz. This description of Graham Land is consistent with the 1964 agreement between the British Antarctic Place-names Committee and ...

. It was charted by the

Belgian Antarctic Expedition The Belgian Antarctic Expedition of 1897–1899 was the first expedition to winter in the Antarctic region. Led by Adrien de Gerlache de Gomery aboard the RV ''Belgica'', it was the first Belgian Antarctic expedition and is considered the firs ...

under

Gerlache Baron Adrien Victor Joseph de Gerlache de Gomery (; 2 August 1866 – 4 December 1934) was a Belgian officer in the Belgian Royal Navy who led the Belgian Antarctic Expedition of 1897–99. Early years Born in Hasselt in eastern Belgium as ...

of 1897–99. The name appears on an Argentine government chart of 1954 and is descriptive - "dedo" meaning finger in Spanish.

References

Mountains of Graham Land Danco Coast {{DancoCoast-geo-stub