| 释义 | salt dome
 salt domen. Geology  A domelike geologic formation formed when an underground salt deposit rises toward the surface, pushing up and curving what lies above it.salt domeorsalt plugn (Geological Science) a domelike structure of stratified rocks containing a central core of salt: formed by the upward movement of a salt depositsalt′ dome`n.   a domal geologic structure formed by upward movement of a salt mass: associated with pools of oil and gas.  [1905–10] Translations
 salt dome
 salt dome[′sȯlt ‚dōm]  (geology) A diapiric or piercement structure in which there is a central, equidimensional salt plug. |