sandstone layers closeup colorful background abstract

aged ancient backdrop backdrops background backgrounds brittle brown close closeup closeups deformation deformed detail details extension extensional fault faulted faulting faults formation fracture fractured fractures fracturing geologic geological geology geomorphology hard horizontal layer layered layers nature nobody normal old one pama red rock rocks sand sandstone sediment sedimentalogical sedimentary sedimentology stone strata stratigraphic stratigraphy stratum structural structurenn surface surfaces texture textured textures