Petrology, isotopic and fluid inclusion studies of eclogites from Sujiahe, NW Dabie Shan (China), July 1 2002

B. Fu, Y.-F. Zheng, J.L.R. Touret

    Research output: Contribution to JournalArticleAcademicpeer-review

    Abstract

    In addition to the Triassic Hong'an low-T-high-P eclogite and the Xinxian coesite-bearing kyanite-glaucophane eclogite, Silurian coesite-free amphibole eclogites occur in the Sujiahe region, NW Dabie Shan of central China. A comprehensive study of petrology, Nd-Sr, O-H isotopes and fluid inclusions has been carried out for the Sujiahe eclogites. Geothermobarometry of mineral assemblages gave peak P-T conditions of 600-730 °C and 14-19 kbar, and retrograde metamorphism of 530-685 °C and 6 kbar. The eclogites have high
    Original languageEnglish
    Pages (from-to)107-128
    JournalChemical Geology
    Volume187
    Issue number1-2
    DOIs
    Publication statusPublished - 2002

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