.bk J05 .fl U312jW1.j .fd Feature description log .fn f294 .ed U312 .ei jW .rd U312 .ri jW f 294 df vm ds Exposed soil directly beneath the portion of wall, f3, which is to the southwest of walls, f41 and f289. Its sole function following the excavations of MZ22(2009-T) is to support the stones of f3.