supported by the Chinese Ministry of Science and Technology (2006CB403505)
Mesozoic granitoids are widespread in the Qinling-Dabie-Sulu orogenic belt. Precise U-Pb dating on these granitoids can reveal the evolution of the continental collision orogen and thus provide information on the natu...
supported by theNational Natural Science Foundation of China (40373015, 40673025 and40821061);the Ministry of Education of China and the State Admini-stration of Foreign Expert Affairs of China (B07039)
U-Pb dating was made by the LA-ICP-MS method for detrital zircons from the Wudangshan volcanic-sedimentary succession in the South Qinling. Samples comprise quartz sandstones of the Wudangshan Group collected from the...
Supported by the National Basic Research Program of China(Grant No.2006CB403502);National General Investigation Program of China(Grant No.1212010631007);National Natural Science Foundation of China(Grant No.40872071);Foundation of State Key Laboratory of Ore Deposit Geochemistry,Chinese Academy of Sciences(Grant No.20060);Foundation of Educational Bureau of Shaanxi Province Foundation(Grant No.07JK414);Foundation of State Key Laboratory for Mineral Deposits Research,Nanjing University(Grant No.14-08-1)
The Wenquan molybdenum deposit is associated with a Triassic granite in this area.The Wenquan granite is enriched in LILE and LREE,poor in HFSE,and has significantly higher contents of alkali(K2O+Na2O) and Sr,Ba than ...
supported by the National Natural Science Foundation of China(Grant Nos.402340520,4997301 and 40172025);the Major State Basic Research Development Program from the Ministry of Science and Technology(Grant No.2002CB412600);the Key Project of QTP from MLR(Grant No.200101020404).
40Ar/39Ar ages were determined for 6 phlogopite samples from a kamafugite pipe occurring in western Qinling, yielding a time span of 22 to 23 Ma for kamafugite eruption. Together with known geochronological data for t...
This work was supported by the National Natural Science Foun-dation of China(Grant No.30370202);Key Project of Ministry of Edu-cation(2041 86);Shaanxi Natural Science Foundation(2003Cl 29);the Zoological Society of San Diego of USA(2001一2005).
The work was supported by the National Natural Science Foundation of China(Grant Nos.40072071and 49732080).
Many granulite blocks have been recently dis-covered in the Anzishan area, Mianxian County, ShaanxiProvince, in the central segment of the Manxian-Lueyangsuturc zone. Sm-Nd isochron and 40 Ar39 Ar ages of mineralsampl...
This work was supported by the Seismology Union Foundation (Grant No. 100064);the National Natural Science Foundation of China (Grant No. 40173011).
Layered cave passages formed on the walls of the Qianyou River valley in the middle part of the Qinling Mountains since the Pleistocene due to the intermittent uplifts. 12 speleothem samples near ruins of palaeowater ...
the NationalNatural Science Foundation of China (Grant Nos. 49732080 and 49773182).
The geochronological works for the Hannan intrusive complex, cosisting of the gabbro-quartz dio-rite-plagiogranite bodies, in the north border of the Yangtze craton block, adjoining the Qinling orogen, are reported, b...
Magnetic polarity stratigraphy of loess in West Qinling (Mts.) demonstrates that loess began to deposit in West Qinling at ca. 800 kaBP. Its material may come from the nearby Tibetan Plateau to the west. This suggests...
THE Yangba Formation of Bikou Group is located in south Qinling, a famous orogenic belt separating Chinese continent into two parts: North China plate and Yangtze plate. The Yangba Formation comprises themafic and fel...