London Clay

NORTHCHURCH ROAD, N1

DULWICH

HALDON ROAD, SW18

VENTNOR ROAD, SE14

KENILWORTH ROAD, NW6

BUCKTHORN ROAD, SE4

VESTA ROAD, SE4

ARNOLD ROAD, E3

RUSSELL AVENUE, N22

SOUTH STREET, OXFORD

OLD SANDSTONE QUARRY

SCHOOL, SE17

STAMFORD ROAD, N1

VINEYARD, SN11

CARDINE MEWS, SE15

WICKHAM ROAD, SE4