Biotite 40Ar-39Ar ages of granitic mylonite at the xinyang-yuanlong ductile shear zone in the north margin of west qinling and their geological significance

Acta Geologica Sinica (English Edition)

Volumn 83, Issue 11, 2009, Pages 1624-1632

  Ding, Saping ^a   Pei, Xianzhi ^a   Li, Yong ^a   Li, Ruibao ^a   Li, Zuochen ^a   Jianyun, Feng ^a   Sun, Yu ^a   Zhang, Yafeng ^a  

^a CHANG'AN UNIVERSITY   (China)

Author keywords

Ductile shear zone; Granitic mylonite; The northern margin of west qinling

Indexed keywords

ARGON-ARGON DATING; BIOTITE; CARBONIFEROUS; DUCTILE DEFORMATION; GEOCHRONOLOGY; GRANITE; MYLONITE; OROGENIC BELT; SHEAR ZONE; STRUCTURAL GEOLOGY; TECTONIC SETTING;

CHINA; QILIAN MOUNTAINS; QINLING MOUNTAINS;

EID: 77950636565     PISSN: 10009515     EISSN: 17556724     Source Type: Journal    
DOI: None     Document Type: Article

References (42)

1. Pei Xianzhi, Li Zuochen, Liu Huibin, Li Gaoyang, Ding Saping, Li Yong, Hu Bo, Guo Junfeng. 2007a. Geochemical characteristics and zircon U-Pb isotopic ages of island-arc basic igneous complexes from the Tianshui area in West Qinling. Frontier of Earth Science in China, 2(1):49-59.
2. Pei Xianzhi, Ding Saping, Zhang Guowei, Liu Huibin, Li Zuochen, Li Gaoyang, Liu Zhanqing, Meng Yong. 2007b. The LA-ICP-MS zircons U-Pb ages and geochemistry of the Baihua Basic igneous complexes in Tianshui area of West Qinling. Science in China Series D:Earth Sciences, 50 (Sup I):264-276.
3. 39 Ar and Rb-Sr analyses from ductile shear zones. Northern Chile: The age of deformation. Tectonophysics,250:61-87.
4. Wang T, Wang X X, Zhang G W, Pei X Z, Zhang Z L. 2003. Remnants of a Neoproterozoic collisional orogenic belt in the core of the Phanerozoic Qinling orogenic belt(China). Gondwana Research, 6(4):699-710.
5. Zhang H F, Zhang B R, Nigel Harris, Zhang L, Chen Y L, Chen N S, Zhao Z D. 2006. U-Pb zircon SHRIMP ages, geochemical and Sr - Nd -Pb isotopic compositions of intrusive rocks from the Longshan -Tianshui area in the southeast corner of the Qilian orogenic belt. China: Constraints on petrogenesis and tectonic affinity. Journal of Asian Earth Sciences, 27: 751-764. (Pubitemid 44296338)