Studies on the sequence stratigraphic features of carbonate weathered residuum reveal that the key factor which makes the karstification possible is the permeability paths that occurred, controlled by ...

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 ...

The Lowermost Cretaceous Fahliyan formation is an important carbonate reservoir in the Persian Gulf and the onshore oil fields of Southwest Iran (Fig. 1). The Fahliyan formation in Darkhowain field ...

Sedimentology explores the origin, transport, deposition and diagenetic alterations of the materials that compose sediments and sedimentary rocks. Stratigraphy investigates how those types of rocks ...