Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Mesa Verde National Park' has mentioned 'Sea' in the following places:
Occurrence Sentence Text Source
The beds of the Mancos Shale are "fine-grained sand-stones, mudstones, and shales" which accumulated in the deep water of the Cretaceous Sea.
This sandstone, which formed in the marine environment of shallow water when the Cretaceous sea was receding, is "massive, fine-grained, cross-bedded, and very resistant", in its layers reflecting waves and currents that were present during the time of its formation.
It was formed after the Cretaceous sea had completely receded and as a result has a high sand content from beaches, dunes, etc.
It contains numerous fossil beds of different types of shells, fish teeth, and other invertebrate leftovers from the receded sea.