- crescentic gouge
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серповидная выемка
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
chatter mark — 1. a mark left by a tool that has been chattering. 2. Geol. any of a series of irregular gouges made on rock surfaces by the slipping of rock fragments held in the lower portion of a glacier. [1885 90] * * * ▪ geology small, curved fracture … Universalium