A fold and thrust belt is a series of mountainous foothills, adjacent to an orogenic belt, which form due to contractional tectonics. Fold and thrust belts commonly form in the forelands adjacent to major orogens as deformation propagates outwards. Fold and thrust belts usually comprise both folds and thrust faults, commonly interrelated. They are commonly also known as thrust-and-fold belts, or simply thrust-fold belts.
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Famous quotes containing the words fold, thrust and/or belt:
“When the inhabitants of some sequestered island first descry the “big canoe” of the European rolling through the blue waters towards their shores, they rush down to the beach in crowds, and with open arms stand ready to embrace the strangers. Fatal embrace! They fold to their bosoms the vipers whose sting is destined to poison all their joys; and the instinctive feeling of love within their breasts is soon converted into the bitterest hate.”
—Herman Melville (1819–1891)
“A man renowned for repartee
Will seldom scruple to make free
With friendship’s finest feeling,
Will thrust a dagger at your breast,
And say he wounded you in jest,
By way of balm for healing.”
—William Cowper (1731–1800)
“He could not see a belt without hitting below it.”
—Margot Asquith (1864–1945)