170°E. 



180° 



170°W. 



70° S. 



• 124 



75° S, 



80° S 



,3540 



30 35 40 



/?OSS ICE SHELF 



70°S. 



75° S. 



160°E. 



170°E. 



180° 



170° W. 



160°W. 



80°S. 



Figure 15. BT Traces - Ross Seo Area - January 1955. 



41 



