Laboratories of Geochemistry
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40Ar/39Ar & (U-Th)/He Laboratory
The main instruments in this facility include an MM5400 noble gas mass-spectrometer, an Alphachron MkII He measurement instrument, a X-Series 2 ICP-MS, and associated CO2 laser fusion and 213 and 193 nm laser ablation systems. The advanced and innovative purification preparation line was developed by the members of the laboratory, and runs fully automatically. Aimed at accurate dating and mid-to-low temperature (650-70 oC) thermochronology, the research group has achieved important fruits in a number of fields such as geological dating, deep dynamics of the Earth, orogenic evolution and thermohistory, neotectonics and morphology, mineral and fossil resources, and diffusion mechanisms of noble gas. The laboratory is a well-known research platform throughout the world.
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Head of Lab
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Tethys Research Center
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Division of the Earth's Deep Structure and Process
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Division of Lithosphere Evolution
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Division of Oil and Gas Resource
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Division of Solid Mineral Resources
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Division of Engineering Geology and Water Resources
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Division of Cenozoic Geology and Environment
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Division of Geomagnetism and Space Physics
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SIMSSecondary Ion Mass Spectrometer Laboratory
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MC-ICPMSMultiple-collector ICPMS Laboratory
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EM & TEMElectron Microprobe and Transmission Electron Microscope Laboratory
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SISolid Isotope Laboratory
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StIStable Isotope Laboratory
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RMPARock-Mineral Preparation and Analysis
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AAH40Ar/39Ar & (U-Th)/He Laboratory
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EMLElectron Microscopy Laboratory
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USCLUranium Series Chronology Laboratory
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SASeismic Array Laboratory
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SEELaboratory of Space Environment Exploration Laboratory
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PGPaleomagnetism and Geochronology Laboratory
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BioMNSFrance-China Bio-mineralization and Nano-structure Laboratory