英语词汇“lamprophyre”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

lamprophyre n.

Brit.

/ˈlamprə(ʊ)fʌɪə/

U.S.

/ˈlæmprəˌfaɪ(ə)r/

[ < German lamprophyr (C. W. Gümbel Die paläolith. Eruptivgesteine des Fichtelgebirges (1874) 36, < Greek (πορ)ϕύρεος purple: see porphyry n.] the name given by Gümbel to rocks, considerably varied in lithological character, occurring in dikes in strata of palæozoic age.

1890 Mineral. Mag. 9 43 The rock..is most closely paralleled by the olivine-bearing lamprophyres.

1923 Geol. Mag. LX. 553 The potash series of lamprophyres, in which orthoclase and abundance of biotite form the expression of excess of potash over soda, is not so complex a group as that of the soda-lamprophyres.

1959 W. W. Moorhouse Study of Rocks in Thin Section xvii. 325 Lamprophyres..are for the most part melanocratic to mesotype rocks... Nearly all..of the true lamprophyres are characterized by a definitely alkaline aspect, indicated by the presence of abundant biotite, alkali feldspar, soda pyriboles, nepheline, or analcite, combined with a low silica content.

1966 Jrnl. & Proc. Royal Soc. New S. Wales 99 38/1 Many of the common lamprophyres, such as minettes, vogesites, kersantites and spessartites are almost chemically identical.

单词	lamprophyre
释义	> as lemmas lamprophyre lamprophyre n. Brit. /ˈlamprə(ʊ)fʌɪə/ , U.S. /ˈlæmprəˌfaɪ(ə)r/ [ < German lamprophyr (C. W. Gümbel Die paläolith. Eruptivgesteine des Fichtelgebirges (1874) 36, < Greek (πορ)ϕύρεος purple: see porphyry n.] the name given by Gümbel to rocks, considerably varied in lithological character, occurring in dikes in strata of palæozoic age. Π 1890 Mineral. Mag. 9 43 The rock..is most closely paralleled by the olivine-bearing lamprophyres. 1923 Geol. Mag. LX. 553 The potash series of lamprophyres, in which orthoclase and abundance of biotite form the expression of excess of potash over soda, is not so complex a group as that of the soda-lamprophyres. 1959 W. W. Moorhouse Study of Rocks in Thin Section xvii. 325 Lamprophyres..are for the most part melanocratic to mesotype rocks... Nearly all..of the true lamprophyres are characterized by a definitely alkaline aspect, indicated by the presence of abundant biotite, alkali feldspar, soda pyriboles, nepheline, or analcite, combined with a low silica content. 1966 Jrnl. & Proc. Royal Soc. New S. Wales 99 38/1 Many of the common lamprophyres, such as minettes, vogesites, kersantites and spessartites are almost chemically identical. extracted from lampro-comb. form < as lemmas
随便看	stiver stiver cramped stiver style stivered stivering stiverless stivers stivery stives stiving stivour stivy stm stmaure stoa stoach stoach-way stoachway stoachy stoae stoak stoas stoat stoat-hunting stoat-weasel

> as lemmas