单词 hornfels 释义 BETA

Examples ofhornfels

Dictionary> Examples ofhornfelshornfelsisn’t in the Cambridge Dictionary yet. You can help!Add a definitionThe rock fragments are mainly rhyolite, granite, and spherulite of rhyolite, with very small amounts of muscovite-quartz schist andhornfelsexhibiting a granoblastic texture.From theCambridge English CorpusTwo basichornfelssamples lie off the main trend, while sample 80-6e shows anomalous behaviour.From theCambridge English CorpusA second great group ofhornfelsare the calcite-silicatehornfelsthat arise from the thermal alteration of impure limestone.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.They are excessively variable in their mineralogical composition, and very often alternate in thin seams with biotitehornfelsand indurated quartzites.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.It is composed of igneous rock andhornfels.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.Skarns must also be distinguished from calc-silicatehornfels, usually by field relationships.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.It occurs inhornfelsand siliceous marble xenoliths within and adjacent to a nepheline syenite intrusion.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.A contact aureole of 2.5 km thickness surrounds the batholith in the form of albite epidotehornfels.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.Others have as centers a foreign fragment such as gneiss orhornfels, with one or more zones, pale or dark, around this.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.It is ahornfelsdeveloped from calcareous mudstone.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.Lower pressure, normally contact metamorphism produces albite-epidotehornfelswhile higher pressures at great depth produces eclogite.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.The baked rock is most prominent within a few hundred feet of the intrusion, appearing as a dark grayhornfels.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.

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