crevvasses definition geology
Full Definition of CREVASSE. 1. : a breach in a levee. 2. : a deep crevice or fissure (as in a glacier or the earth). a deep, narrow opening or crack in an area of thick ice or rock.
Geology. Geology is the study of the Earth, the materials of which it is made, the structure of those materials, and the processes acting upon them. It includes the study of organisms that have inhabited our planet. An important part of geology is the study of how Earthâs materials, structures, processes and organisms have changed over time. Monocline An area of increased dip in otherwise gently dipping strata.