Early Palaeozoic Deep Subduction of Continental Crust in the Kyrgyz North Tianshan: Evidence from Field Relationships and Geochronology

被引:0
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作者
KR?NER A.
ROJAS-AGRAMONTE Y. [1 ]
HERWARTZ D. [2 ]
CORSINI M. [3 ]
ALEXEIEV D.V. [4 ]
机构
[1] Beijing SHRIMP Centre,Institute of Geology,Chinese Academy of Geological Sciences
[2] Geoscience Centre,Section of Isotope Geology,University of G?ttingen
[3] Geosciences Azur,Université de Nice-Sophia Antipolis
[4] Geological Institute,Russian Academy of Sciences
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中图分类号
P588.345 []; P542 [构造运动];
学科分类号
070901 ; 070904 ;
摘要
High-and ultrahigh-pressure(UHP)eclogite-bearing metamorphic assemblages in the North Tianshan of Kyrgyzstan contain eclogite-bearing garnet amphibolites interlayered with phengite-beearing granitoid gneisses.The mafic rocks were previously interpreted as remnants of a Precambrianm ophiolite,but field relationships clearly
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页码:36 / 36
页数:1
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