单词 | adinole |
释义 | adinolen. Geology. A hard, fine-grained rock, rich in albite, resulting from contact metamorphism of shales, slates, etc.Originally described by Beudant as a mineral species, a form of albite. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > tectosilicate > [noun] > feldspar > plagioclase > albites albite1817 pericline1832 adinole1835 peristerite1843 potass-albite1850 zygadite1861 albitite1896 1835 C. U. Shepard Treat. Mineral.: 2nd Pt. I. 2 Adinole. (See Petrosilex.) 1844 J. D. Dana Syst. Mineral. (ed. 2) 353 The Adinole of Beudant is considered by Kobell, massive albite mixed with quartz. 1857 Rep. Progr. Geol. Surv. Canada 1853–6 457 This rock..is the compact felspar of Haüy, the petrosilex, eurite and adinole of other authors. 1883 Geol. Mag. 20 282 The intense induration of certain bands of rock which have been converted into flinty aggregates (adinole). 1912 Proc. Geologists' Assoc. 23 202 At this locality all the fine-grained and flinty adinoles occur as thin bands among a mass of coarse volcanic ash. 1960 Jrnl. Geol. (Chicago) 68 461/2 An adinole, an albitized shale or slate that is composed in its highest development of nearly pure albite. 2005 Jrnl. Human Evol. 48 495/1 Adinole is a raw material usually associated with Upper Palaeolithic tool assemblages in Wales. This entry has been updated (OED Third Edition, December 2011; most recently modified version published online December 2021). < n.1835 |
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