Geology. A mass of rock distinct in character and having the shape of a bi-convex lens; spec. one regarded as a subdivision of a formation.
单词 | θ4893 |
释义 | the world > the earth > structure of the earth > structural features > discontinuity or unconformity > [noun] > intrusion > lens (3) lentil1895 Geology. A mass of rock distinct in character and having the shape of a bi-convex lens; spec. one regarded as a subdivision of a formation. lenticle1898 A lentil (sense 5) or a lenticular piece of rock. lens1903 Geology. A body of ore or rock similar in shape to a biconvex lens. |
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