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

pseudotachylite n.

Brit.

/ˌs(j)uːdə(ʊ)ˈtakɪlʌɪt/

U.S.

/ˌsudoʊˈtækᵻˌlaɪt/

(also pseudotachylyte) Geology a dark, fine-grained or glassy intrusive rock resembling tachylite that results from vitrification by frictional heat generated during dynamic metamorphism and typically occurs in faults and veins.

ΘΚΠ

the world > the earth > structure of the earth > constituent materials > rock > igneous rock > [noun] > trap > basalt > other basaltic

bluestone1849

palagonite1851

tholeiite1866

tachylite1868

anamesite1876

dhu stone1879

hyalomelan1879

tephrite1879

shoshonite1895

pseudotachylite1917

ankaramite1926

oceanite1926

1917 S. J. Shand in Q. Jrnl. Geol. Soc. 72 199 The name pseudotachylyte has been adopted in recognition of the fact that these rocks have a great similarity to tachylyte.

1954 H. Williams et al. Petrogr. xi. 202 X-ray investigation and measurement of the refractive index have shown some pseudotachylytes to be cryptocrystalline products of extreme crushing of rocks such as granite, without actual melting.

2005 Nature 30 June 1171/1 The Bergen Arc eclogites exhibit features..such as the brittle fracturing of the garnets they contain, and the formation of pseudotachylites (rocks formed by friction melting along fractures) within them.

单词	pseudotachylite
释义	> as lemmas pseudotachylite pseudotachylite n. Brit. /ˌs(j)uːdə(ʊ)ˈtakɪlʌɪt/ , U.S. /ˌsudoʊˈtækᵻˌlaɪt/ (also pseudotachylyte) Geology a dark, fine-grained or glassy intrusive rock resembling tachylite that results from vitrification by frictional heat generated during dynamic metamorphism and typically occurs in faults and veins. ΘΚΠ the world > the earth > structure of the earth > constituent materials > rock > igneous rock > [noun] > trap > basalt > other basaltic bluestone1849 palagonite1851 tholeiite1866 tachylite1868 anamesite1876 dhu stone1879 hyalomelan1879 tephrite1879 shoshonite1895 pseudotachylite1917 ankaramite1926 oceanite1926 1917 S. J. Shand in Q. Jrnl. Geol. Soc. 72 199 The name pseudotachylyte has been adopted in recognition of the fact that these rocks have a great similarity to tachylyte. 1954 H. Williams et al. Petrogr. xi. 202 X-ray investigation and measurement of the refractive index have shown some pseudotachylytes to be cryptocrystalline products of extreme crushing of rocks such as granite, without actual melting. 2005 Nature 30 June 1171/1 The Bergen Arc eclogites exhibit features..such as the brittle fracturing of the garnets they contain, and the formation of pseudotachylites (rocks formed by friction melting along fractures) within them. extracted from pseudo-comb. form < as lemmas
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> as lemmas