Metamorphic evolution of the pre-Hercynian basement of the Schwarzwald (Federal Republic of Germany)

作者: R Stenger , K Baatz , H Klein , W Wimmenauer

DOI: 10.1016/0040-1951(89)90345-4

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摘要: Abstract The high-grade gneisses and migmatites of the Central Schwarzwald display a polyphase metamorphic history with dominating L P -H T metamorphism. Numerous small intercalations eclogites (or eclogitic amphibolites), ultramafics (both garnet- spinel-bearing peridotites pyroxenites), granulitic together mineral relics in are indicative H M events predating widespread occurrences these rocks, their petrological evolution relationship to gneissic country rocks strongly indicate that at least some gneiss complex is identical intercalations. Late Hercynian low-grade metamorphism related retrograde processes associated uplift brittle deformation basement.

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