Figure 4. Bathymetric map of Atchafalaya Bay in 1967 (Roberts et a1 . 1980) 



[ 1 Atea above MSL 

 [.'^"^ "J l0'-20' below. MSL 



Figure 5. Bathymetric map of Atchafalaya Bay in 1977 (Roberts et al . 1980). 



220 



