| 单词 | sanidinite |
| 释义 | > as lemmasˈsanidinite ˈsanidinite n. a rock consisting largely of sanidine. ΘΚΠ the world > the earth > structure of the earth > constituent materials > rock > igneous rock > [noun] > other igneous clay-stone1777 variolite1781 pyroxenite1845 aplite1862 anorthosite1863 teschenite1866 yellow ground1883 kimberlite1887 sanidinite1887 websterite1890 essexite1891 monzonite1895 missourite1896 theralite1898 heronite1899 kentallenite1900 carbonatite1924 wonderstone1936 1887 Mineral. Mag. 7 227 The blocks of sanidinite and laacher-trachyte occur of all sizes up to masses measuring two feet in diameter... The sanidinite consists principally of sanidine, or of sanidine and nosean. 1916 J. A. Thomson in David & Priestley Brit. Antarctic Exped. 1907–9: Geol. II. 139 Trachytes appear to have the power of converting inclusions of such rocks as older trachytes, gneisses and granulites into sanidinites. 1962 N.Z. Jrnl. Geol. & Geophysics 5 395 The finest examples of sanidinites..were obtained from a zone of yellowish-green glass, in some places as much as half an inch in thickness, formed at the contact between porcellanite and overlying basalt. < as lemmas |
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