| 单词 | quartzite |
| 释义 | BETA Examples ofquartziteDictionary> Examples ofquartzite quartziteisn’t in the Cambridge Dictionary yet. You can help! Add a definition They link this expansion to the development ofquartzite-flake technology, knowledge of which was imparted only in ceremonial contexts. From theCambridge English Corpus Their outlines are made of large boulders and their interiors are filled with heat-radiating quartz andquartziteriver cobbles. From theCambridge English Corpus The lower part of the metamorphic sole is composed of kyanite and garnet-bearing mica schist, mica schist,quartziteand marble. From theCambridge English Corpus For example,quartziteis apparently exclusively a metamorphic rock. From theCambridge English Corpus The lower part, on the other hand, consists of micaschists, marble andquartzite. From theCambridge English Corpus In the northern domain, the sequence is predominantlyquartzite. From theCambridge English Corpus The platform carbonates unconformably overlie much older quartzites (at top of photograph). From theCambridge English Corpus Note the increase of grain size distribution due to refinement of some grains and porosity decrease compared to the undeformedquartzitein (a). From theCambridge English Corpus Discussion: crossed girdle c-axis fabrics in quartzites plastically deformed by plain strain and in progressive simple shear. From theCambridge English Corpus Medium-grained sandstones (protoquartzite) contain quite well-rounded quartz grains,quartzitelithoclasts, muscovite, plagioclase (rare) and bioclasts, especially echinoderm plates, cemented by calcite spar. From theCambridge English Corpus The present day petrography of this formation shows a medium-grained and well-sortedquartzitewith syntaxial quartz cements and virtually zero porosity. From theCambridge English Corpus An increase in the limestone element is typically marked by a concomitant reduction in the psammitic andquartzitecomponent. 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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