A PRELIMINARY STUDY OF CLINOPYROXENE-GARNET TRANSFORMATION IN ECLOGITE FROM MENGZHONG, JIANGSU PROVINCE

Chen Xuanhua; Wang Xiaofeng; Chen Zhengle; Shu Guiming; Li Xiaofeng

Volume 1 Issue 2

Sep. 1995

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Article Navigation > Journal of Geomechanics > 1995 > 1(2): 85-89

Chen Xuanhua, Wang Xiaofeng, Chen Zhengle, et al., 1995. A PRELIMINARY STUDY OF CLINOPYROXENE-GARNET TRANSFORMATION IN ECLOGITE FROM MENGZHONG, JIANGSU PROVINCE. Journal of Geomechanics, 1 (2): 85-89.

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A PRELIMINARY STUDY OF CLINOPYROXENE-GARNET TRANSFORMATION IN ECLOGITE FROM MENGZHONG, JIANGSU PROVINCE

1. Institute of Geomechanics, CAGS;
2. Lab of Electron Microprobe, Peking University

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Abstract

Abstract

The genesis of the Jiangsu-Shandong ultrahigh-pressure eclogites has so far remained a puzzling problem.The preliminary study of the prograde metamorphism of the eclogites as represented by the eclogite-garnetite transformation in this paper, provides some initial evidence for their origin as a mantle transition zone (pressure up to 10 GPa).
- eclogite,
- prograde metamorphism,
- clinopyroxene-garnet transformation,
- Mengzhong in Jiangsu Province,