| 单词 | peridotite |
| 释义 | BETA Examples ofperidotiteDictionary> Examples ofperidotite peridotiteisn’t in the Cambridge Dictionary yet. You can help! Add a definition Anastomosing shear zones in basal regions of hanging wall peridotites. From theCambridge English Corpus Melting of a dryperidotiteat high-pressures and basalt magma genesis. From theCambridge English Corpus These features suggest generation of the lamprophyre by partial melting of a metasomatized, garnetperidotitemantle source. From theCambridge English Corpus The possibility exists, therefore, that theperidotiteblocks have been emplaced from an ultrabasic intrusion above that has subsequently been completely eroded away. From theCambridge English Corpus Based on microprobe analyses, the chrome spinel detritus was predominantly supplied from peridotites of mid-ocean ridge as well as suprasubduction zone origin. From theCambridge English Corpus Peridotite-gabbro complexes as keys to petrology of mid-ocean ridges. From theCambridge English Corpus Despite a diligent search noperidotiteor other deepseated xenoliths have been encountered. From theCambridge English Corpus Anhydrous partial melting of a fertile and depletedperidotitefrom 2 to 30 kb and application to basalt petrogenesis. From theCambridge English Corpus The fine-grainedperidotiteblocks exhibit excellent internal rhythmic layering characterized by alternating olivine- and feldspar-rich layers. From theCambridge English Corpus Similar serpentine, hornblende, chlorite, anthophyllite + talc-filled faults also cross-cut the peridotites above and amphibolites below the contact. From theCambridge English Corpus The shear zones have a mylonitic fabric composed of mainly hornblende and chlorite, which wraps around phacoids ofperidotiteand gabbro. From theCambridge English Corpus These data may indicate that the melts were formed in the spinel-peridotitefield, although a garnet-peridotitesource cannot be excluded. From theCambridge English Corpus These arguments imply that the melts were not originated from a single source material, either spinel- or garnet-peridotite. From theCambridge English Corpus Chromian spinel as a petrogenetic indicator in abyssal and alpine-type peridotites and spatially associated lavas. 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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