A--4 to 9 centimeters (1.6 to 3.5 inches); very dark brown (10YR 2/2) highly organic fine sandy loam; weak fine granular, and weak medium granular structure; very friable; many very fine roots throughout and many medium roots throughout and many fine roots throughout and many coarse roots throughout; 5 percent nonflat subangular 2 to 75-millimeter unspecified fragments and 5 percent nonflat subangular 75 to 250-millimeter unspecified fragments; strongly acid, pH 5.4, Bromcresol green; clear wavy boundary. Lab sample # 12N03206