Sentence examples for shallow marine from inspiring English sources

Obolus inhabited shallow marine waters.

The Ordovician radiation began in shallow marine environments and proceeded into deeper water.

The Carboniferous Period was a time of highly variable depositional settings, characterized by both shallow marine and continental environments.

They are usually well sorted and well rounded (supermature) and often represent ancient dune, beach, or shallow marine deposits.

They tend to be closely associated with shallow marine shelf carbonates and fine (typically rich in iron oxide) mudrocks.

The origin of nodular cherts has long been debated, but most are produced by the secondary replacement of the carbonate minerals and fossils within shallow marine shelf deposits.

They were common during the Late Cretaceous period, 66 million to 100 million years ago, and were found near shallow marine areas in salt water.

After the early Cambrian deposition of evaporites in extensional basins, the Angaran platform remained geologically calm, and shallow marine clastic and carbonate rocks were deposited on it.

What will shallow-marine carbonate systems be like?

Shallow-marine fossiliferous sandstones (FA3) mark the basal part of each parasequence.

The upper members are made up of shallow-marine fossiliferous mudstone and sandy limestone.