Photo showing the natural rock strata on a wall of exposed limestone rocks, illustrating the science of geology and the series of layers that has built up over the years.
Relevant image keywords:
backgrounds, close-up, cross section, dirty, eroded, geology, layered, layers, layers of rock, macro, multi-layered effect, nature, outcrop, outdoors, physical geography, rock, rock formation, rock strata, seam, sedimentary rock, strata, stratified, striped, surface level, textured, uneven, vein
