Ginkgo Tarn (, ) is the lake extending in southeast–northwest direction and in southwest–northeast direction on Long Beach, Nelson Island in the South Shetland Islands, Antarctica. It has a surface area of and drains westwards into Platno Lake by way of a long stream. The area was visited by early 19th century sealers.
The feature is so named because of its shape supposedly resembling a ginkgo tree leaf.
Location Ginkgo Tarn is centred east-northeast of Ross Point, west of Ivan Alexander Point and west-northwest of Vidaurre Point, the south extremity of the island. British mapping of the area in 1968.
Maps Livingston Island to King George Island. Scale 1:200000. Admiralty Nautical Chart 1776. Taunton: UK Hydrographic Office, 1968 South Shetland Islands. Scale 1:200000 topographic map No. 3373. DOS 610 - W 62 58. Tolworth, UK, 1968 Antarctic Digital Database (ADD). Scale 1:250000 topographic map of Antarctica. Scientific Committee on Antarctic Research (SCAR). Since 1993, regularly upgraded and updated
Notes
References Bulgarian Antarctic Gazetteer. Antarctic Place-names Commission. (details in Bulgarian, basic data in English)
External links Ginkgo Tarn. Adjusted Copernix satellite image