单词 | andalusite |
释义 | BETA Examples ofandalusiteDictionary> Examples ofandalusite andalusiteisn’t in the Cambridge Dictionary yet. You can help! Add a definition Nearly isobaric cooling led to rehydration and retrogression across the stability field ofandalusiteup to the stability field of kyanite. From theCambridge English Corpus Disseminatedandalusite+ corundum also formed in areas previously affected by the advanced-argillic alteration. From theCambridge English Corpus In contrast to the strongly cor rodedandalusiteand staurolite grains, the garnet has retained its euhedral shape and is only slightly cor roded. From theCambridge English Corpus The lowest temperature reactions observed in the shallower samples produced muscovite with low phengite contents, chlorite,andalusiteand kyanite (reactions 15 and 16). From theCambridge English Corpus The inner part of this aureole is characterized by migmatites, whereasandalusite-sillimanite-garnethornfelses have developed in the outer part. From theCambridge English Corpus The presence ofandalusitein contact aureoles reflects shallow crustal levels of emplacement. From theCambridge English Corpus Schenk (1984), however, reports the occurrence of retrogradeandalusiteand kyanite also in the univariant zone. From theCambridge English Corpus Cor roded inclusions ofandalusitein cordierite indicate that cordierite is younger thanandalusite. From theCambridge English Corpus Fibrolite formed this way is infer red to be metastable within theandalusitestability field. From theCambridge English Corpus The assemblages present in the schists are chlorite-muscovite +andalusite+ chloritoid + staurolite + kyanite. From theCambridge English Corpus Andalusitelacks textural signs of cor rosion and does not show preferential growth of fibrolite along its grain boundaries, suggesting that fibrolite resulted from replacement of biotite instead of andalusite. From theCambridge English Corpus Andalusitecommonly occurs in staurolite-bearing assemblages, where it forms prominent centimetresize twinned poikiloblastic por phyroblasts with up to 50 vol. % inclusions of quartz, biotite and ilmenite. From theCambridge English Corpus This formation contains most of the world's reserves of minerals such asandalusite, chromium, fluorspar, platinum and vanadium. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. 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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