Home | Contact Us | Sitemap | 中文 | CAS | Director's Email
 
New Explanation for High Conductivity Anomalies in Subduction Zones and Continental Crust
Dr. HU Haiying from the research team led by Prof. DAI Lidong measured the electrical property of Fe-bearing amphibole at conditions of 0.5-1.5 GPa and 623-113 K by virtue of the AC impedance spectroscopy and high temperature-high pressure platform. The results showed that a remarkable enhancement of electrical conductivity of Fe-bearing observed at temperature of ~843 K was not attributed to conductive aqueous fluid but rather to oxidation-dehydrogenation reaction. DETAILS...   MORE...
Research Divisions
read_image.jpg
gwgy-2017副本-3.jpg
newCLPS-3.jpg
Research Progress more
New Explanation for High Conductivity Anomalies in Subduction Zones and Continental Crust (2018-07-12)
Scientists Reveal Mechanism of Mercury Transformation in Plant Leaves (2018-06-29)
Scientists Explain the Discrepancies of Mg Isotope Fractionation between Minerals and Solutions (2018-06-22)
International Cooperation more
Dr. Stephen E. Grasby from Geological Survey of Cana... (2017-11-22)
Dr. JIANG Danchi from the University of Tasmania Vis... (2017-11-14)
Dr. Christopher W.N. Anderson from Massey University... (2017-10-17)
Senior Scientist Richard Wirth from GFZ German Resea... (2017-09-18)
Dr. Terry Mernagh from the Australian National Unive... (2017-08-21)
Recent Papers more
Variation in sources of inorganic nitrogen under different hydrological conditions in a floodplain lake: a case study of Bang Lake (Poyang Lake, Jiangxi Province, China) (Liang, Y; Xiao, HY; Liu, XZ; Hu, QQ; Xiong, J; Li, WH; Tang, CG) (2018-08-14)
Spatial variation of nitrogen cycling in a subtropical stratified impoundment in southwest China, elucidated by nitrous oxide isotopomer and nitrate isotopes (Yue, FJ; Li, SL; Liu, CQ; Mostofa, KMG; Yoshida, N; Toyoda, S; Wang, SL; Hattori, S; Liu, XL) (2018-08-14)
Sources and fluxes of particulate organic carbon in the Wujiang cascade reservoirs, southwest China (Shi, J; Wang, BL; Wang, FS; Peng, X) (2018-08-13)
Facilities more
Upcoming Events MORE
Seminar 2018-07-04:
Oxygen isotope in Phosphates: New applications to Environmental Geochemistry
Speaker: Prof. Ruth Elaine Blake
Seminar 2018-04-18:
Isotope microscope and isotope nanoscope
Speaker: Prof. Hisayoshi Yurimoto
Join Us MORE
Technical Support Leader Position at IGCAS
“Recruitment Program of Foreign Experts” Positions
“Hundred Talent Program" Positions
Contact Information
Multimedia


IGCAS New Campus
Journals MORE
Chinese Journal of Geochemistry Acta Mineralogica Sinica
Earth and Environment Bulletin of Mineralogy, Petrology and Geochemistry
Copyright © 2018 Institute Of Geochemistry, Chinese Academy of Sciences All Rights Reserved.
Address: 99 Lincheng West Road, Guanshanhu District, Guiyang, Guizhou Province 550081, P.R.China
Tel: +86-851-85895239 Fax: +86-851-85895239 Email: web_en@mail.gyig.ac.cn