ON April 22,Interpol’s National Central Bureau of China released a list of 100 wanted criminals worldwide,most of which were suspected of bribe taking and embezzlement.Ranked No.2 on the list was Li Huabo,a former of...ON April 22,Interpol’s National Central Bureau of China released a list of 100 wanted criminals worldwide,most of which were suspected of bribe taking and embezzlement.Ranked No.2 on the list was Li Huabo,a former official with the finance department in Poyang County of Jiangxi Province,accused of embezzling RMB 94 million in public funds between 2006 and 2010.On May 9,2015,Li,who had fled to Singapore four years earlier,was repatriated to China.展开更多
The Chengjiang Formation is the earliest continental clastic deposit after the Jinning Orogeny in central Yunnan Province,and therefore its accurate depositional age is significant for understanding the formation and ...The Chengjiang Formation is the earliest continental clastic deposit after the Jinning Orogeny in central Yunnan Province,and therefore its accurate depositional age is significant for understanding the formation and evolution of the Neoproterozoic rift basins in southern China.However,hampered by accuracy of the dating technique,the existing age data for the Chengjiang Formation are not very reliable.A large number of magmatic zircons were obtained from the tuff interbed in the lower part of the Chengjiang Formation in Jinyang area and the bottom part of the Chengjiang Formation in Dongchuan area,central Yunnan Province,and high-precision SHRIMP U-Pb dating was carried out on these zircons.The results show that the weighted mean 206 Pb/238 U ages are 797.8±8.2 and 803.1±8.7 Ma respectively.In combination with related geological evidence,it has been demonstrated that the bottom boundary age of the Chengjiang Formation should be 800±5 Ma,whereas the top boundary age could be ca 725 Ma.By synthetically analyzing the latest age data for the relevant strata,it has been confirmed that the Chengjiang Formation should be correlated with the Suxiong Formation and the Kaijianqiao Formation in western Sichuan Province,the Liantuo Formation in the middle and lower Yangtze,the Hongchicun Formation and the Shangshu Formation in northern Zhejiang Province,the Puling Formation in southern Anhui Province,the Luokedong Formation and the Majianqiao Formation in northwestern Jiangxi Province,the Wuqiangxi Formation in northwestern Hunan Province,the Fanzhao Formation and the Qingshuijiang Formation in southeastern Guizhou Province,and the Sanmenjie Formation and the Gongdong Formation in northern Guangxi Province.Sedimentary cycle analysis shows that the sedimentary filling sequence of the Neoproterozoic rift basins in southern China can be divided into four cycles.Among them,Cycle II began at ca.800 Ma,accompanied by intensive tectonic-thermal events.The zircon U-Pb ages from the bottom of the Chengjiang Formation reported in this paper indicate that the Neoproterozoic Kangdian rift subbasin probably started to develop at ca.800 Ma and therefore missed Cycle I of the Neoproterozoic sedimentary filling sequence in southern China.展开更多
A new pirate spider species of the genus Mimetus Hentz,1832,from Jinggangshan County Level City,Ji'an City,Jiangxi Province,South China,is described under the name of Mimetus liangkaii Yao&Liu,sp.nov..Diagnosi...A new pirate spider species of the genus Mimetus Hentz,1832,from Jinggangshan County Level City,Ji'an City,Jiangxi Province,South China,is described under the name of Mimetus liangkaii Yao&Liu,sp.nov..Diagnosis,detailed description,and illustrations of this species are provided in the present study.展开更多
文摘ON April 22,Interpol’s National Central Bureau of China released a list of 100 wanted criminals worldwide,most of which were suspected of bribe taking and embezzlement.Ranked No.2 on the list was Li Huabo,a former official with the finance department in Poyang County of Jiangxi Province,accused of embezzling RMB 94 million in public funds between 2006 and 2010.On May 9,2015,Li,who had fled to Singapore four years earlier,was repatriated to China.
基金supported by National Natural Science Foundation of China (Grant Nos. 41030315,41072088)the China Geological Survey(Grant No. 1212011121105)
文摘The Chengjiang Formation is the earliest continental clastic deposit after the Jinning Orogeny in central Yunnan Province,and therefore its accurate depositional age is significant for understanding the formation and evolution of the Neoproterozoic rift basins in southern China.However,hampered by accuracy of the dating technique,the existing age data for the Chengjiang Formation are not very reliable.A large number of magmatic zircons were obtained from the tuff interbed in the lower part of the Chengjiang Formation in Jinyang area and the bottom part of the Chengjiang Formation in Dongchuan area,central Yunnan Province,and high-precision SHRIMP U-Pb dating was carried out on these zircons.The results show that the weighted mean 206 Pb/238 U ages are 797.8±8.2 and 803.1±8.7 Ma respectively.In combination with related geological evidence,it has been demonstrated that the bottom boundary age of the Chengjiang Formation should be 800±5 Ma,whereas the top boundary age could be ca 725 Ma.By synthetically analyzing the latest age data for the relevant strata,it has been confirmed that the Chengjiang Formation should be correlated with the Suxiong Formation and the Kaijianqiao Formation in western Sichuan Province,the Liantuo Formation in the middle and lower Yangtze,the Hongchicun Formation and the Shangshu Formation in northern Zhejiang Province,the Puling Formation in southern Anhui Province,the Luokedong Formation and the Majianqiao Formation in northwestern Jiangxi Province,the Wuqiangxi Formation in northwestern Hunan Province,the Fanzhao Formation and the Qingshuijiang Formation in southeastern Guizhou Province,and the Sanmenjie Formation and the Gongdong Formation in northern Guangxi Province.Sedimentary cycle analysis shows that the sedimentary filling sequence of the Neoproterozoic rift basins in southern China can be divided into four cycles.Among them,Cycle II began at ca.800 Ma,accompanied by intensive tectonic-thermal events.The zircon U-Pb ages from the bottom of the Chengjiang Formation reported in this paper indicate that the Neoproterozoic Kangdian rift subbasin probably started to develop at ca.800 Ma and therefore missed Cycle I of the Neoproterozoic sedimentary filling sequence in southern China.
基金supported by the Natural Science Foundation of China(32000301).
文摘A new pirate spider species of the genus Mimetus Hentz,1832,from Jinggangshan County Level City,Ji'an City,Jiangxi Province,South China,is described under the name of Mimetus liangkaii Yao&Liu,sp.nov..Diagnosis,detailed description,and illustrations of this species are provided in the present study.
