| 释义 |
Definition of blueschist in English: blueschistnounˈbluːʃist mass nounA metamorphic rock with a blue colour, formed under conditions of high pressure and low temperature. Example sentencesExamples - Specific rock names that record both the parent rock and its mineralogy are relatively rare, but include eclogite, blueschist, and amphibolite.
- The Ãine and Bozdag nappes belong to the lowest tectonic unit of western Turkey, which was overthrust by the Cycladic blueschist along the CycladesMenderes thrust unit in the Eocene.
- The sequence shows retrogression from blueschist to greenschist facies metamorphism during deformation.
- The Mid-Devonian age for eclogite-facies metamorphism in the Maksyutov Complex, and the younger Carboniferous blueschist / greenschist-facies ages, can be interpreted best within the framework of southern Uralide tectonics.
- Possible Western Domain equivalents elsewhere in the Antarctic Peninsula are the amphibolite and blueschist grade rocks of the Scotia metamorphic complex in the South Shetland and South Orkney Islands.
|