单词 | pyroclastics |
释义 | BETA Examples ofpyroclasticsDictionary> Examples ofpyroclastics pyroclasticsisn’t in the Cambridge Dictionary yet. You can help! Add a definition These dark compressedpyroclasticshave been interpreted to be pumice. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These plumes form red (from the short-chain sulfur) and black (from the silicatepyroclastics) deposits on the surface. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Small intrusions andpyroclasticsof mafic composition are also present in the area. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Subearialpyroclasticsare normally quartz-phyric and range up to in crosssection. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. As well as its main peak, the mountain includes many sub-peaks and contains felsicpyroclasticsand flows; typically altered and orange-weathering. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Since the failure, which occurred some 7000 years ago, this has been partially filled by subsequent lavas andpyroclastics. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Thepyroclasticsare prolonged, smooth to subangular with compositions ranging from rhyolitic to pumiceous and are generally no more than to in size. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A coalesced volcanic cone, it formed aspyroclasticserupted and fountains spewed lava. 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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