This paper summarizes the new trends and new achievements in sedimentology and lithofacies-paleogeography at present.
Volcanic sedimentation is a frontier realm between volcanology and sedimentology.
Benxi formation belongs to barrier island-tidal flat sedimentology system of terrigenous clasts coast. Reservoir sedimentary facies is mainly barrier island sedimentary.
The paper mainly studies the sedimentology and geochemistry of the source rocks of lower Cambrian Niutitang Formation in Songlin Zunyi area of Guizhou province.
The bound between Lower Tertiary and basement strata is recognized with detailed interpretation of seismic data and study of sedimentology in this paper.
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