SECT. 2] 



13 30 



13 20 



ABYSSAL PLAINS 



li'lC I3°00' __ L2°50; . _ IZ'W I2°30' I2°20' 



343 



I2°I0' 



43°50' 



43 40 - 



43 30 - 



4320 



43°I0' 



4350 



4340 



4330 



4320 



43°I0' 



13 30 



13 20' 13 10 



13 00 



12 50 



I2"40 



12 30 



12 20 



12 10 



Fig. 23. ContoTir chart of an interplain channel system in Theta Gap. Depths in fathoms 

 (uncorrected). (After Laughton, 1960.) 



Fig. 24. Profiles of mterplain channels in Theta Gap. Vertical exaggeration 8.4 : 1. 

 Location of profiles indicated on Fig. 23. (After Laughton, 1960.) 



