What is to interrupt the continuity of (rock strata) by displacement along a plane of fracture; -- chiefly used in the p.p.; as, the coal beds are badly faulted called?

fault — (Geol.) To interrupt the continuity of (rock strata) by displacement along a plane of fracture; -- chiefly used in the p.p.; as, the coal beds are badly faulted. (Webster's 1913.)

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