| When bivalves diversified in the Middle to Upper Ordovician, both classes occupied a full range of environments, from nearshore to basinal. |
|
| The Nun Mine Member consists of thin-bedded calcareous mudstones locally with abundant radiolaria, and represents offshore, basinal environments. |
|
| It has been interpreted as having been deposited in an offshore, inner basinal to turbiditic basinal environment. |
|
| The Maghrebian belt, forming the main part of Sicily, consists of Permian to Oligocene shelf and basinal carbonate successions, followed by younger terrigenous deposits. |
|
| Shu'aiba differs in that it contains referral build-ups of rudists surrounded by dense basinal limestones of the Bab member. |
|
| All three formations pass laterally into the basinal limestones of the Pabdeh formation in the east. |
|
| Early Namurian basinal mudstones are the source rocks for these hydrocarbons. |
|
| Over the past year and a half, Tri Link has entered a significant new full-cycle basinal play on the Red River. |
|
| The transition from freshwater basinal sedimentation to marine deposition was determined by analysis of diatoms from core samples. |
|
| Croix belt as shelf and basinal equivalents of the same terrane. |
|
| The Pico Anticline is part of the Ventura Basin, a large synclinal basinal feature, which essentially encompasses all of the drainage area of the Santa Clara River. |
|
