Supported by National Natural Science Foundation of China (Grant Nos .40534022 and 40421202)
Cenozoic volcanic rocks from the Haoti, Dangchang County of the western Qinling Mountains, contain a few clearlyzoned olivines. These olivines are relatively big in grain sizes and usually have cracks or broken featur...
Being stratiform or stratoid,the Huangboshuwan witherite deposit at Zhiyang and the Wenyuhe witherite-barite deposit at Zhushan occur in the lower Lower Cambrian siliceous rocks and the orebodies are remarkably contro...
Project supported by the National Natural Science Foundation of China (Grant No. 49672119) and Chinese Academy of Sciences
Fluidization during collisional orogenesis is yet to be studied thoroughly. Through theoretical deduction, a three-stage fluidization model is advanced for collision orogenesis and A-subduction. The ore-forming fluid ...