| 单词 | eclogite |
| 释义 | BETA Examples ofeclogiteDictionary> Examples ofeclogite eclogiteisn’t in the Cambridge Dictionary yet. You can help! Add a definition The preservation of abundant igneous plagioclase, however, indicates that the body largely failed to equilibrate ateclogite-facies conditions. From theCambridge English Corpus In some cases it is ambiguous, however, whether these porphyroclastic assemblages represent remnants of a granulite-facies assemblage or aneclogite-facies assemblage. From theCambridge English Corpus Theeclogitesheets and pods are generally sheared and retrogressed to amphibolites at the margins of such bodies. From theCambridge English Corpus Therefore, granulite-facies assemblages would indicate metastability at high pressures if they pre-datedeclogite-facies metamorphism. From theCambridge English Corpus In larger (> 10 m) mafic bodies, however, several 'fresh'eclogitezones occur, separated by a network of amphibolitefacies alteration and shear zones. From theCambridge English Corpus All felsic gneisses, where unaffected by subsequenteclogiteor amphibolite-facies metamorphism, show evidence for granulite-facies equilibration. From theCambridge English Corpus The layering and amphibolite-facies foliation of the enclosing gneisses commonly wrapseclogitepods, truncatingeclogite-facies structures. From theCambridge English Corpus Sanders (1988) also reported titanite as a product of a high-pressure excursion within theeclogitefacies in samples that he studied. From theCambridge English Corpus In terms of timing ofeclogitefacies metamorphism and retrogression, two studies are pertinent. From theCambridge English Corpus Figure 2 displays a steep decompression path, which is consistent with rapid exhumation ofeclogite, which is also implied by the presence of the symplectites. From theCambridge English Corpus Pegmatites occur in boudin necks, in curved fractures within theeclogiteand on the margin of the body. From theCambridge English Corpus We describe the spatial and temporal relationships between the different assemblages and structures that show that the granulite-facies assemblages pre-date theeclogite-facies metamorphism. From theCambridge English Corpus The undeformed state of these bodies may indicate that these bodies also behaved metastably undereclogite-facies conditions. From theCambridge English Corpus There is a continuous petrographic range from essentially anhydrouseclogiteto a blueschist metabasite with garnet and sodic amphibole but no omphacite. From theCambridge English Corpus Theeclogiteis best preserved in the interiors of thick sheets and/or pods. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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