- crust fold
- noun
geology : a fold of large dimensions perhaps involving much minor folding and faulting such as would produce an entire mountain chain or an oceanic deep
Useful english dictionary. 2012.
Useful english dictionary. 2012.
Fold mountain — Fold mountains are mountains formed due mainly to the effects of folding on layers within the upper part of the Earth s crust. In the time before either Plate tectonic theory developed, or the internal architecture of thrust belts became well… … Wikipedia
fold — fold1 foldable, adj. /fohld/, v.t. 1. to bend (cloth, paper, etc.) over upon itself. 2. to bring into a compact form by bending and laying parts together (often fol. by up): to fold up a map; to fold one s legs under oneself. 3. to bring (the… … Universalium
Crust (geology) — Geologic provinces of the world (USGS) Shield … Wikipedia
Fold (geology) — For other uses, see Fold (disambiguation). Very tight folds. Formation near Moruya, New South Wales, Australia … Wikipedia
fold mountains — /ˈfoʊld maʊntənz/ (say fohld mowntuhnz) plural noun mountains formed by massive folding and uplift as a result of compression in the earth s crust …
Lachlan Fold Belt — The Lachlan Fold Belt (LFB) or Lachlan Orogen is a geological subdivision of the east part of Australia. It is a zone of folded and faulted rocks of similar age. It dominates New South Wales and Victoria, also extending into Tasmania, the… … Wikipedia
Detachment fold — A detachment fold occurs as layer parallel thrusting along a detachment fault develops without upward propagation of a fault; the accommodation of the strain produced by thrusting results in the folding of the overlying rock units. As a visual… … Wikipedia
mountain — mountainless, adj. /mown tn/, n. 1. a natural elevation of the earth s surface rising more or less abruptly to a summit, and attaining an altitude greater than that of a hill, usually greater than 2000 ft. (610 m). 2. a large mass of something… … Universalium
North America — North American. the northern continent of the Western Hemisphere, extending from Central America to the Arctic Ocean. Highest point, Mt. McKinley, 20,300 ft. (6187 m); lowest, Death Valley, 276 ft. (84 m) below sea level. 400,000,000 including… … Universalium
Mountain — For other uses, see Mountain (disambiguation). Chimborazo … Wikipedia