.bk J01 .fl R725mS2.j .fd aggregates .ei mS .ed R725 .rd R725 .ri mS .fn T224 rE added rd and ri codes and corrected the ds entry a 3 ds this aggregate is a combination of f41, f43 and f72 and was defined in MZ16. The three individual features are all part of the large Terrace Wall. Although this number was assigned, the wall has been most frequently referred to as f72 throughout MZ18 and MZ19. ;changed f41 to f43. ;ds this aggregate is a combination of f41, f41 and f72 and was defined in MZ16. The three individual features are all part of the large Terrace Wall. Although this number was assigned, the wall has been most frequently referred to as f72 throughout MZ18 and MZ19. f 72 A1 f41 A1 f43