单词 andesitic 释义 BETA

Examples ofandesitic

Dictionary> Examples ofandesiticandesiticisn’t in the Cambridge Dictionary yet. You can help!Add a definitionSimultaneous eruption of ash-flow tuffs resulted in a sequence of interbedded tuffs, sedimentary breccias andandesiticlavas.From theCambridge English CorpusThe data trend away from a position between average basalt and andesite, confirming theandesiticor basalticandesiticnature of their source.From theCambridge English CorpusThe pottery was slab-built earthenware ofandesitic-tephra clay mixed with calcareous or mineral sand tempers and fired at a low temperature.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.Releasing 9.5km3cumi 0 of lava, the volcano ejected primarily dacitic tephra, accompanied by rhyodacite, andesite, and minuscule amounts ofandesiticand basaltic scoria.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.That eruptive episode was followed by a hiatus that ended with a smallandesiticeruption about 4,300 years ago.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.We attribute this to the presence in the siltstones of felsic ash particles which are sometimes identifiable in addition to epiclasticandesiticgrains.From theCambridge English CorpusDacitic toandesiticbasalts contain phenocrysts of pyroxene, altered feldspar and minor quartz often set in a groundmass of epidote-chlorite-glass.From theCambridge English CorpusThe matrix isandesiticin composition with high concentrations of potassium, aluminium and iron.From theCambridge English CorpusThey interpreted the rhyolites to have been formed by partial melting ofandesiticcrust of the arc.From theCambridge English CorpusWeldedandesiticignimbrites are rarer and generally of comparatively low volume.From theCambridge English CorpusIt suggests that the dominant original composition wasandesiticto rhyodacitic, and that differentiation to rhyolite was not common.From theCambridge English CorpusA chamber-like structure measuring 3.5 m (north-south) 3.4 m (east -west) and about 1.5 m high was built approximately at the level of tepetate (subsoilandesitictuff).From theCambridge English CorpusWorldwide, most high-sulphidation systems occur inandesiticto rhyodacitic lavas, ash flows or equivalent felsic intrusives in relatively mature arcs.From theCambridge English CorpusIts primary lavas areandesiticand basaltic flows, although it has also produced pyroclastic flows.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.

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