Antarctic principal geographic features, with ice shelves labeled.
Source: <a rel="nofollow" class="external text" href="https://pubs.usgs.gov/fs/fs50-98/">Coastal-Change and Glaciological Maps of Antarctica</a>. <i><a href="https://en.wikipedia.org/wiki/USGS" class="extiw" title="en:USGS">USGS</a> Fact Sheet 050-98</i>. Retrieved on <span class="mw-formatted-date" title="02-28">February 28</span>.
Department of the Interior/U.S. Geological Survey (data), <a href="//commons.wikimedia.org/wiki/User:Antimuonium" title="User:Antimuonium">Antimuonium</a>
2005-05-27
<a rel="nofollow" class="external free" href="https://pubs.usgs.gov/fs/2005/3055/">https://pubs.usgs.gov/fs/2005/3055/</a>