area of sedimentary rock usually in a shoreline or lake accumulation of sediment, usually sand or mud can be a variety of colors, from white to brown to black often appears in patches or layers often forms a shallow pool of water or a wetland habitat
deposit which is area of sedimentary rock deposit which has usually in a shoreline or lake deposit which is accumulation of sediment, usually sand or mud deposit which can be a variety of colors, from white to brown to black deposit which often appears in patches or layers deposit which often forms a shallow pool of water or a wetland habitat