单词 | crush-line |
释义 | > as lemmascrush-line 6. spec. in Geology with reference to compression, thrust, or shattering of rock, as crush-belt, crush-breccia, crush-conglomerate, crush-line, crush-material, crush-movement, crush-plane, crush-rock, crush-structure, crush-zone. ΘΚΠ the world > the earth > structure of the earth > formation of features > tectonization or diastrophism > [noun] > deformation under stress shear1888 flow1889 thrust-movement1890 crush1893 creep1900 thrust1903 underthrusting1908 the world > the earth > structure of the earth > constituent materials > rock > composite rock > [noun] > conglomerate > specific pinnel1766 grauwacke1794 unguilite1799 greywacke1805 yolky-stone1805 nagelfluh1808 coombe rock1822 pebble bed1849 breccia1856 ceppo1881 banket1886 ouklip1892 crush-conglomerate1893 basal conglomerate1900 calcrete1902 rudite1904 fanglomerate1912 beach-rock1919 1893 A. Geikie Text-bk. Geol. (ed. 3) vi. i. ii. 703 Dykes of 50 or 60 yards in breadth are reduced, where one of these crush-lines crosses them obliquely, to a thickness of no more than four feet. 1895 G. W. Lamplugh in Q. Jrnl. Geol. Soc. LI. 564 Essentially, these crush-conglomerates are rocks made up of scattered fragments set in a slaty matrix. 1895 G. W. Lamplugh in Q. Jrnl. Geol. Soc. LI. 571 The rocks bordering on the crush-zones. 1895 G. W. Lamplugh in Q. Jrnl. Geol. Soc. LI. 574 The crush material is again revealed. 1895 G. W. Lamplugh in Q. Jrnl. Geol. Soc. LI. 578 Three..separate zones of the crush-structure. 1903 A. Geikie Text-bk. Geol. (ed. 4) I. ii. ii. vii. 164 Angular fragmentary rubbish..has subsequently been consolidated by some infiltrating cement (Fault-rock, Crush-breccia, Crush-conglomerate). 1903 Trans. Edinb. Geol. Soc. 8 30 The previous investigators of Fassa Valley failed to recognise the presence of the innumerable crush-planes with extremely low hade. 1903 Nature 12 Feb. 359/1 This passage-zone had been the great crush-zone of the district. 1904 Nature 16 June 166/1 The post-Bala crush-movements. 1930 B. N. Peach & J. Horne Chapters Geol. Scotl. 62 The belt of sheared rocks and flinty crush-material. 1930 B. N. Peach & J. Horne Chapters Geol. Scotl. 62 The flinty crush-rock weathers with a black or brown surface. 1937 Discovery Oct. 324/1 The flint crush belt that runs throughout the length of the Long Island. < as lemmas |
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