supported by National Key Technology R&D Program(Grant Nos.2011BAB04B05,2006BAB01A11);National Natural Science Foundation of China(Grant Nos.41072143,41072169)
The Hejiazhuang pluton is located in the South Qinling Tectonic Belt (SQTB) in the north side of the MianxianLueyang Su ture Zone, and consists dominantly of granodiorites. LAICPMS zircon UPb dating and LuHf isotopi...
supported by National Natural Science Foundation of China(Grant Nos.40802051&41190074);MOST Special Fund from the State Key Laboratory of Continental Dynamics;Northwest University
The Qinling Orogenic Belt is divided commonly by the Fengxian-Taibai strike-slip shear zone and the Huicheng Basin into the East and West Qinling mountains, which show significant geological differences after the Indo...
supported by National Basic Research Program of China (Grant No.2006CB403502);National Natural Science Foundation of China (Grant No.40872071);Program of Chinese Ministry of Science and Technology for State Key Laboratory of Continental Dynamics (Grant No.BJ091349);Foundation of the State Key Laboratory for Mineral Deposits Research,Nanjing University (Grant No.14-08-1);Foundation of the Educational Bureau of Shaanxi Province Foundation (Grant No.07JK414);Graduate Innovation and Creativity Funds of Northwest University,China (Grant No.08YZZ53)
The Tongyu volcanic-hosted massive sulfide(VHMS) copper deposit is located in the west part of the North Qinling(NQL),Shaanxi Province.Here we report geological features and trace elemental characteristics of ores,min...
Supported by National Basic Research Program of China (Grant No. 2009CB825006);National Natural Science Foundation of China (Grant No. 40872054);China Geological Survey (Grant No. 1212010611803);Scientific and Technology Program of Henan Province (Grant No. 26417);Foundation of the Key Laboratory of Northwest University, Xi’an, China
Integrated zircon U-Pb dating and whole rock geochemical analyses have been carried out for two typical S-and I-type granitoids in the north Qinling. Zircon dating by SIMS of the Piaochi S-type grani- toids yields an ...
Supported by National Natural Science Foundation of China (Grant Nos.40372097 and 40772131)
The Luonan-Luanchuan tectonic belt lies between the North China Block and Qinling Mountains, in- cluding the Luonan-Luanchuan fault zone and the strong deformation zone to the north of the fault. The ductile shear zon...
the Geological Surveying Project of China (Grant No. 1212010611807);the Natural the Major Project of Science and Technologic Support and the National Major Project of Developing Basic Research (Grant No. 2002CB412608)
The age of the Taowan Group is still a hot topic in the Northern Qinling Orogenic Belt, because of limited fossil evidence from these strata and different ideals on the Cambrian fossils of the conglomerate beds and li...
the Science and Technology Commission of Shaanxi Province and the Provincial Board Fund (JK028 and JK01)
Three microtine species are recovered from the Zhangping Caves of the Qingling Mountains, namely Microtus oeconomus, Caryomys inez and Caryomys eva. They are climate-sensitive ones with different ecological habits, th...
Supported by the National Natural Science Foundation of China (Grant Nos. 40234041, 40472121 and 40072076)
Triassic sequences in both the western Qinling and Songpan terrane are composed mostly of deep-marine sediments. A detailed study was carried out on main sedimentary facies of Triassic successions, showing that they r...
Supported by the National Natural Science Foundation of China (Grant Nos. 40234041 and 40572121), the Ministry of Education of China (Grant No. 104175) and China Geological Survey (Grant No. 200013000154)
Baihua meta-igneous complex consists mainly of pyroxenite-gabbro(diorite)-diorite-quartz diorite. They form a complete comagmatic evolutionary series. The geochemical characteristics of basic-interme- diate basic igne...
Supported by the National Natural Science Foundation of China (Grant Nos. 40234052 and 40521001);the State Key Laboratory of Geological Process and Mineral Resources,China University of Geosciences and the Key Laboratory of Continental Dynamics, Northwest University
Geochemical and Pb-Sr-Nd isotopic compositions of five Indosinian granitoid intrusions from the western Qinling belt provide insights into basement nature and tectonic affinity. The results show that the western Qinli...