Preview


File name:

ErosionSedRock.swf
     


Title: Erosion of Deformed Sedimentary Rock.
Caption: This animation initially depicts tilted strata of layers of sedimentary rocks with differing susceptibilities to erosion. It then shows how stream action over time can create valleys in the less resistant rock and canyons in the more resistant rock.
Keywords: erosion, sedimentary rocks, canyons, valleys, streams, rivers, folds