The biogenic sedimentary structures(i.e., the morphology and trace makers of burrows, tracks,trails and traces made by extant organisms) and their composition a
A DTM map of the study area in the Taiwan Shoal was drawn based on precise and highdensity data acquired in a field survey by a multi-beam sounding system(R2Son
In order to determine the genesis and the factors that control the low-porosity and lowpermeability sandstone reservoirs in the eastern Sulige Gas Field in the
The upper Qigeblaq Formation(Fm) dolostones and the Yurtus Fm phosphatic cherts, black shales, limestones, and dolostones are widely distributed in the Precambr