Early Jurassic Zircon SHRIMP U-Pb Age of the Dacitic Volcanic Rocks in the Southeastern Zhejiang Province Determined Firstly and Its Geological Significances;

Late Triassic and Early Jurassic Ammonoids from Eastern Himalayas;

Early Jurassic sporopollen assemblages from the Toksun subbasin in the Turpan-Hami basin, Xinjiang and their significance;

Through analyzing the sedimentary environment properties in Sichuan Basin during Da anzai Age of Early Jurassic Epoch,a theoretical model of lake basin sequence in Da anzai Age is set up,the actual sedimentary sequence properties of Da anzai Formation are discussed and then the sequence units are further divided in the paper.

By a comprehensive comparison of its basic characteristics, it is believed that it was formed during late Triassic epoch-lower Jurassic, about 213～192 Ma.

Sedimentary Characteristics and Model of Early-Middle Jurassic in Jiyang Depression;

Synthetically analyzed the fracture, earthquake, coal ranks and their distribution, coal seam抯 buried depth and so on, the authors have realised that low-rank bituminites, early-middle Jurassic in Tianshan area, are formed by burial metamorphism, and it is widespread.

Control of Multi-generation Rotary Normal Faults on Sediment Migration in Rift Basin: An Example from the Early and Middle Jurassic Qaidam Basin;

Features of magmatic activities and its relations to coal-accumulating in the early and middle Jurassic coal fields of the Western Hills, Beijing;

Early-Middle Jurassic basins and features of igneous rocks in the western Fujian - southern Jiangxi region;