More information available at these locations:
https://thwaitesglacier.org/resources/maps-bakutis-eights-coast-areas
https://pubs.usgs.gov/imap/2600/
https://pubs.usgs.gov/imap/2600/E/ Eights Coast
https://pubs.usgs.gov/imap/2600/F/ Bakutis Coast

USGS Maps merged by Chris Shuman of UMBC JCET and NASA Goddard Space Flight Center