http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Antarctica, South Shetland Islands, Deception Island to King George Island
6th ed., May 31, 1997 (Correct through NM 22/97).
Relief shown by hachures and spot heights.
"From British and Argentine charts to 1991."
"Copyright 1997 by the United States Government. No copyright claimed under Title 17 U.S.C."