noun
: the distance between the two dislocated parts of an originally continuous surface (as the top of a stratum) measured normal to the plane — called also stratigraphic separation
noun
: the distance between the two dislocated parts of an originally continuous surface (as the top of a stratum) measured normal to the plane — called also stratigraphic separation
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012