Researches on tempestites of the Member 2 and Member 3 of Lower Permian Xiashihezi Formation in Daniudi Gasfield,Ordos Basin;

Study on Controlling Factor of Carbonate Reservoir of Lower Permian at Zhougongshan and It's Near Area in the Southwest Part of Sichuan;

Evolution of porosity in Lower Permian carbonatite reservoir of Zhougongshan and its adjacent areas in southwestern Sichuan;

Mineralization model of oil shale controlled by facies in Lucaogou Formation of Permian,Dahuangshan,Zhunnan;

Fracture Characteristic of Permian Volcanic Reservoir in Wu-Xia Area, Junggar Basin;

Characteristics of Coal-Formed Gas Reservoir of Permian in Gubei Area;

Tracing Study on REEs of Coal Measure in Late Permian in Bijie City,Guizhou Province,China;

Geochemistry of the barkinite liptobiolith(Late Permian) from the Jinshan Mine,Anhui Province;

Analysis on the Characters of Rare-Earth Element in the Late Permian Coal from South China;

Study on Geochemistry of Rare Earth Elements (REEs) in Permian Coal from Huaibei Coalfield;

The affinity of associated elements in Permian coals from the Huaibei Coalfield;

Discovery of Foraminifers in the Permian Radiolarites in Jiangsu and Anhui Provinces and their Depositional Environment;

Sedimentary characteristics of beach and bar sandbodies in the lower submember of Member 8 of Xiashihezi Formation of Middle Permian in Wushenqi Gasfield,Ordos Basin;

The Relation between Slope-Break Belts and Lithological Stratigraphic Traps in Middle Permian in Ke-Bai Area,Junggar Basin;

Biostratigraphic division of the Upper Carboniferous to Middle Permian in Zhejiang;