The topsoil of a cromlech burial. The matrix is a dark brown, sandy silty loam, friable, loose? It was very easy to remove with shovels, picks, and trowels. Lots of worms.Datum A:2128.469Datum B:2127.192Elevations from Dat.BNE:2125.892-2125.742NW:2125.492-2125.332SW:2126.622-2126.472SE:2127.132-2127.012C:2126.697-2126.647