The '''stratigraphic succession''' is the order in which identifiable strata are layered within within a mass of rock. [[Strata]] are identified by geologists by correlating characteristics in one area with another. The order within a stratigraphic succession is taken to indicate the relative age of the strata. | The '''stratigraphic succession''' is the order in which identifiable strata are layered within within a mass of rock. [[Strata]] are identified by geologists by correlating characteristics in one area with another. The order within a stratigraphic succession is taken to indicate the relative age of the strata. |