Objective The Emeishan Large Igneous Province(LIP)is considered to represent a major Later Permian basaltic magmatism in the western margin of the Yangtze Block
The tight sandstone gas in Upper Paleozoic Formation of the northern Ordos Basin is a typical giant unconventional tight gas province. Evidences from geochemist
<正>Objective The Shanwang Basin is a small Cenozoic sedimentary basin located in Linqu county,Shandong province.The Shanwang Formation,especially the diatomace