ZONING OF THE ECLOGITE-FACIES METAMORPHISM IN THE CHAMPTOCEAUX NAPPE (ARMORICAN MASSIF, FRANCE)

被引:0
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作者
BALLEVRE, M [1 ]
MARCHAND, J [1 ]
机构
[1] UNIV NANTES,PETR & MINERAL LAB,F-44072 NANTES,FRANCE
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O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Mineral assemblages within metapelites and metabasites from the lower unit of the Champtoceaux nappe (Armorican massif, France) reveal regionally increasing P-T conditions during the eclogite-facies event. These differences are related to variations in burial depth at the onset of the Hercynian collision.
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页码:705 / 711
页数:7
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