supported by China Scholarship Council,National Natural Science Foundation of China(No40572020);Doctoral Program of Higher Education(No20040290005)
Pyrite framboids were found in the Permian-Triassic boundary at Meishan Section,while their sulfur isotopes were determined.The majority of framboids is less than 5μm in diameter,with some large-sized framboids.Also,...
This research was supported by the National Natural Science Foundation of China (Nos. 40232025; 40072055; 40572020) ;the Research Fund for the Doctoral Program of Higher Education (No. 20040290005).
The Meishan section of China has been confirmed as the "Global Stratotype Section and Point" of the P/T boundary. In the section, the authors found several types of iron grains, including pyrite, pure iron grains an...
the National Natural Science Foundation of China(No.40072055,40232025); the Research Fund for the Doctoral Program of Higher Education(No.20040290005).
Fullerenes (C 60 /C 70 ), clays and rocks near the Permian-Triassic (P/T) boundary in the Meishan section of South China are explored by means of comprehensive analytical techniques, including ultrasonic extraction wi...