gray smooth bedrock and speckled pattern of sand and pebble sea particles

solidification enivronment sedimentary abstraction imaginative imagination geoscience weathering fragmented mineralogy background shoreline coastline petrology processes segmented hydrology resources geography undefined geologic rounding sediment abrasion seawater detailed minerals textured textural backdrop abstract geology science biology erosion rounded aqueous grained clastic igneous natural segment details action drying nature cracks linear design small scale rocky coast earth dries tidal tides pools crust rock wave fine dull look wet