Assertion details
Summary
river's valley be 1 part of the continental shelf
1 triples in cluster
valley be part of the continental shelf 1
1 source sentences
Source: Shown
Subject: Shown
Predicate: Shown
Object: Shown
Facet: Shown
  • SRC Marine deposits on top of older volcanics underlie the valley , which was initially part of the continental shelf , rather than a separate inland sea .