deletions | additions       diff --git a/section_Adriatic_Sea_morphology_and__.tex b/section_Adriatic_Sea_morphology_and__.tex  index 027fc67..90ae0ce 100644  --- a/section_Adriatic_Sea_morphology_and__.tex  +++ b/section_Adriatic_Sea_morphology_and__.tex 
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Marked morphological differences characterize the basin along its longitudinal transversal axes. Accordingly the Adriatic Sea can be divided into three sub-basins (Artegiani et al., 1996).  The northern sub-basin is characterized by a shallow average depth of ~35 \~35  m with a very weak bathymetric gradient toward south-east where the 100 m bathymetric line is met in front of Giulianova (Italy). Po and the other northern Italian rivers contribute to a strong river runoff (~ 3000 (\~3000  m3 s-1) and are believed to be the source of about 20\% of the total Mediterranean river runoff (Hopkins, 1992). The middle Adriatic is 140 m deep on average, with the two Pomo Depressions reaching 260 m.   The middle Adriatic is a transition zone between the northern part and the southern sub-basin which shows some open sea conditions. This central zone spans from the 100 m contour to the Pelagosa sill (about 170 m depth), located around the line con- necting Vieste and Split. It is characterised by two depressions, the Pomo (or Jabuka) Pits, having a maximum depth of about 270 m.