Mid-Pleistocene strata in the Castlecliff section of New Zealand show a cyclic alternation of shoreline to shelf lithofacies. A typical cycle is bounded by erosional disconformities, and shows a ...

The depositional environment of the Upper Ordovician Harding Sandstone of central Colorado has been debated since Charles Walcott first described its pteraspidomorph agnathans. Although most previous ...

This study uses well data, extensive 3D seismic data and geologic analogs to test and extend stratigraphic concepts and models in a mixed clastic-carbonate depositional setting: the Middle Jurassic to ...

The stratigraphic profile used here is from the site of Namu. It should be noted that this profile was created through several depositional episodes. The author has chosen to outline the distinctive ...