Abstracts for Annual Meeting of Japan Association of Mineralogical Sciences
2009 Annual Meeting of Japan Association of Mineralogical Sciences
Session ID : R2-P04
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R2: Plutonic and metamorphic rocks
High-pressure type metamorphic rocks in the Atbashy area, Southern Tien-Shan, Kyrgyzstan
*Maksatbek Mundusovich SatybaevAkira TakasuMichio TagiriApas Bakirovich BakirovKadyrbek Satybaldynovich SakievJanybek Usonbekovich Baslakunov
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Abstract
Eclogites in Choloktor suite are petrographically divided into two types, i.e. glaucophane-bearing and glaucophane-free eclogites. Pelitic schists from the Atbashy suite consist mainly of quartz, garnet and chlorite with minor albite, phengite, epidote and carbonate. There are two kinds of garnets, fine-grained garnet and porphyroblastic garnets. High Si contents in phengites from pelitic schists suggest a high-pressure metamorphism of the Atbashy suite.
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© 2009 Japan Association of Mineralogical Sciences
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