单词 | lime-silicate |
释义 | > as lemmaslime-silicate lime-silicate adj. Geology applied to a rock which was originally an impure limestone or dolomite and has been thermally metamorphosed, with the result that the lime has combined with silica present as impurities to form calcium silicates. ΘΚΠ the world > the earth > structure of the earth > constituent materials > rock > mineral or chemical composition > [adjective] > containing specific mineral siliceous1656 auriferous1744 siliciferous1794 silicited1794 talcose1794 aluminiferous1804 silicated1806 venigenous1817 stanniferous1823 alumiferous1826 quartziferous1831 quartzofeldspathic1839 stannified1855 tinnified1855 acidic1876 lime-silicate1888 peralkalic1902 potassic1902 sodic1902 sodipotassic1902 felsic1912 peralkaline1913 peraluminous1927 1888 J. J. H. Teall Brit. Petrogr. 464/2 Lime-silicate hornfels. 1902 A. Harker Petrol. (ed. 3) xx. 306 The carbonic acid is completely eliminated, and the whole converted into a lime-silicate-rock (the German ‘Kalksilikathornfels’ or ‘Kalkhornfels’). 1965 G. J. Williams Econ. Geol. N.Z. x. 153/1 Lime-silicate dyke rocks in the ultramafic rocks of southern Westland. < as lemmas |
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