2009. 2010-02-08T20:43:15Z. 2016-07-14T21:11:25Z. Geological Survey (U.S.). U.S. Dept. of the Interior, U.S. Geological Survey ; For sale by U.S. Geological Survey, Information Services. English. cartographic image. Public. Antarctica, Palmer Land, Antarctic Peninsula, Palmer Land (Antarctica), Antarctic Peninsula (Antarctica), Antarctica., Antarctic Peninsula., and Palmer Land.