单词 | mud volcano |
释义 | mud volcanon. 1. A crack or fissure in the ground discharging mud as a result of escaping volcanic or hydrocarbon gases, which typically accumulates and hardens to form a usually low mound or cone. Also figurative. ΘΚΠ the world > the earth > land > landscape > high land > volcano > [noun] Vulcan?a1425 volcan1577 volcano1613 furnace1660 volcanello1669 volcano mountain1693 pseudo-volcano1794 mud volcano1816 salse1831 stratovolcano1894 shield volcano1911 the world > the earth > structure of the earth > structural features > volcanic formations > [noun] > volcanic vent chimneyc1374 vent1604 firepit1651 spiraculum1670 spiracle1671 solfatara1764 sulphur1764 volcanic crater1776 fumarole1811 air volcano1814 mud volcano1816 salse1831 blowhole1858 pipe1877 soufrière1879 bocca1881 mofette1887 pan1888 blowing-cone1895 smoke-hole1899 fault-vent1903 1816 Trans. Geol. Soc. 3 253 The mud-volcanoes of Mexico. 1862 G. P. Scrope Volcanos (ed. 2) 401 Mud-volcanos, as they are called, i.e. cones of a ductile unctuous clay,..spurting up waves and lumps of liquid mud. 1914 W. Owen Let. 24 May (1967) 252 My face is certainly satisfactory,..free from whelks and knobs and mud-volcanoes. 1953 Caribbean Q. 3 ii. 80 The mud volcanoes..are caused..by the seepage of natural hydrocarbon gases from underground. They have been given their name because..they erupt intermittently, they extrude flows of ‘Mud lava’, and they build up cones. 1990 P. Kearey & F. J. Vine Global Tectonics viii. 165 Fluid expulsion..takes place by a pumping mechanism..and is manifest in the development of mud volcanoes and diapirism. 2. U.S. = mud lump n. at mud n.1 Compounds 2a. Now rare. ΚΠ 1868 Putnam's Mag. May 591/2 Mud-lumps, or more properly Mud-volcanoes, have been known to rise to the height of twenty-five feet. 1902 Ann. Rep. Board of Regents Smithsonian Inst. 1901 App. ii. 71 Within the region [sc. the lower Colorado valley] lie a number of ‘mud volcanoes’, apparently analogous to the ‘mud lumps’ of the Lower Mississippi. This entry has been updated (OED Third Edition, March 2003; most recently modified version published online March 2022). < n.1816 |
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