| 单词 | biotite |
| 释义 | BETA Examples ofbiotiteDictionary> Examples ofbiotite biotiteisn’t in the Cambridge Dictionary yet. You can help! Add a definition The kinematic evidence is interpreted to mean that the contact between the gneiss and thebiotiteschist has a normal-shear (hangingwall down) geometry. From theCambridge English Corpus Green or redbiotiteis common and may be included in feldspar. From theCambridge English Corpus Green and redbiotiteis common as phenocrysts, microphenocrysts and groundmass. From theCambridge English Corpus Sample 5152 collected eight kilometres east of this contact is abiotite- and hornblende-bearing granodiorite. From theCambridge English Corpus Virtually unaltered amphibolites may have subordinate, late, randomly orientedbiotitelaths overgrowing the main foliation. From theCambridge English Corpus It is associated withbiotiteand with sparse, small crystals of epidote. From theCambridge English Corpus There are only a few grains ofbiotitepresent in the studied rock with textures indicating retrograde origin. From theCambridge English Corpus Primary hornblende is commonly partially replaced by fine decussatebiotiteindicative of some static recrystallization, although plagioclase retains igneous zoning. From theCambridge English Corpus Here, the igneous and corona textures are obliterated by the growth of amphibolite-facies assemblages with hornblende, plagioclase,biotite, garnet and zoisite. From theCambridge English Corpus This is conspicuous forbiotiteand amphibole crystals but less so in the strongly altered feldspar crystals. From theCambridge English Corpus In weakly deformed gneiss, the mafic minerals (biotite, augite and hornblende) occur as irregular clusters, locally separated from plagioclase by coronas of garnet. From theCambridge English Corpus Biotite-bearing schlieric migmatites such as sample no. 452640 are interlayered on a 20 to 100 m scale with garnet-bearing deformed augen granites. From theCambridge English Corpus It is composed ofbiotiteand amphibole granodiorites, with slightly deformed biotites and locally weakly altered to chlorite. From theCambridge English Corpus Accessory minerals include secondary phengite after feldspar andbiotite, rutile needles inbiotite, red garnet, monazite, heavily altered, orthite, epidote after biotite, and zircon. 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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