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Hefei China

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Journal Article
Journal: GSA Bulletin
Published: 16 July 2019
GSA Bulletin (2019)
...Yunjian Li; Guang Zhu; Nan Su; Shiye Xiao; Shuai Zhang; Cheng Liu; Chenglong Xie; Hao Yin; Xiaodong Wu Many metamorphic core complexes (MCCs) of Early Cretaceous age are documented in the northern part of the North China Craton (NCC), which formed in a backarc extensional setting. However, whether...
Journal Article
Journal: Geology
Published: 12 June 2018
Geology (2018) 46 (7): 631-634.
...‰. Late Cambrian strata of South China, consisting of thick carbonate rocks with an excellent fossil record, provide key sedimentary successions for characterizing the SPICE and understanding its paleoenvironmental significance. Here we present high-resolution paired δ 13 C carb and δ 13 C org data from...
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Journal Article
Journal: GSA Bulletin
Published: 01 January 2010
GSA Bulletin (2010) 122 (1-2): 198-218.
... in Hefei Basin. Inset map shows general facies changes and location of sections in the Hefei Basin. The Fanghushan Formation (J 1 ) is only exposed in the Feixi section (FX section in Fig. 3 ), where it unconformably overlies Archean rocks of the Huoqiu Group of the North China basement...
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Journal Article
Published: 16 May 2017
Geochemistry: Exploration, Environment, Analysis (2017) 17 (3): 252-260.
... concealed porphyry-type mineralization. This study focuses on the Shaxi deposit, a concealed porphyry Cu-Au deposit located in the Anhui Province, China, and uses singularity techniques to identify and extract geochemical anomalies associated with porphyry Cu-Au-related fracture fills. These data were used...
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Journal Article
Published: 07 November 2019
Quarterly Journal of Engineering Geology and Hydrogeology (2019) qjegh2018-208.
... curation (Supporting). This work is funded by the National Natural Science Foundation of China (NSFC) (Grant Nos 41372244, 41972256 and 41373095) and the Anhui Science and Technology Research Project of China (Grant No. 1308085ME61). The authors would like to express sincere thanks to the reviewers...
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Journal Article
Published: 17 April 2017
Geological Magazine (2017) 154 (6): 1232-1243.
... . In Stratigraphy and Palaeontology of Systemic Boundaries in China, Cambrian and Ordovician Boundary (1) (ed. Nanjing Institute of Geology and Palaeontology, Academia Sinica), pp. 45 – 143 . Hefei, China : Anhui Science and Technology Publishing House . Lu , Y. & Lin , H. 1989 . The Cambrian...
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Journal Article
Journal: Economic Geology
Published: 01 January 2003
Economic Geology (2003) 98 (1): 175-180.
... and lower reaches of the Yangtze River, China. The results show that these deposits formed at 138 to 133 Ma, identical to the ages of 140 to 130 Ma for the host granitoids. Re-Os and Os-Os ages of two of the samples agree within analytical uncertainties. The close temporal relationship between the granitoid...
FIGURES
Journal Article
Published: 01 February 2017
American Mineralogist (2017) 102 (2): 381-390.
... Foundation of China (nos. 41672034 and 41372053), the Specialized Research Fund for the Doctoral Program of Higher Education (no. 20133402130007), and the Fundamental Research Funds for the Central Universities (no. WK6030000002). 1 Deposit item AM-17-25687, Supplemental Material. Deposit...
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Journal Article
Published: 01 December 2018
American Mineralogist (2018) 103 (12): 1966-1974.
... in a ¾” end-loaded piston-cylinder apparatus at the University of Science and Technology of China (USTC). Two different approaches were adopted. The diffusion couple approach, aimed at obtaining Mo and W diffusivities together, involved two halves, with one being Mo-rich and W-poor and the other being W-rich...
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Journal Article
Journal: GSA Bulletin
Published: 07 November 2019
GSA Bulletin (2019)
...-Mantle Materials and Environments, School of Earth and Space Sciences, University of Science and Technology of China, Hefei 230026, China 2 Chinese Academy of Sciences Center for Excellence in Comparative Planetology, Hefei 230026, China ABSTRACT Although continental crust is character- ized...
Journal Article
Published: 18 May 2016
Seismological Research Letters (2016) 87 (4): 882-892.
... tomography can provide an alternative way to investigate near‐surface structures without such difficulties. Here, we conduct ambient‐noise tomography to investigate the near‐surface shear‐velocity structure in the urban area of the city of Hefei (about a 5 km×7 km region) in eastern China, using two weeks...
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Journal Article
Published: 17 April 2017
Geological Magazine (2018) 155 (6): 1377-1393.
... in the Cathaysia Block, South China. Zircons from leucosome samples of migmatites are characterized by nebulous overgrowths enclosing inherited cores or occur as newly formed grains with weak zoning. Five samples gave weighted mean ages ranging from 438±3 Ma to 432±4 Ma, which are interpreted as recording the time...
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Journal Article
Journal: GSA Bulletin
Published: 01 March 2010
GSA Bulletin (2010) 122 (3-4): 506-516.
... the Late Cretaceous. This study of the Hongzhen metamorphic core complex demonstrates that the eastern Yangtze craton was also involved in the Early Cretaceous extension widely occurring in the eastern China continent. A NE-SW extensional direction during the Early Cretaceous is indicated by the Hongzhen...
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Journal Article
Journal: Geology
Published: 01 December 2015
Geology (2015) 43 (12): 1091-1094.
... boundary, and