Mineral resource information in support of national, regional and local planning : Kent (comprising Kent, Medway and London boroughs of Bexley and Bromely): British Geological Survey Report CR/02/125N / A.J.Bloodworth, D.G.Cameron, S.E.Wood, E.L.Bartlett, S.F.Hobbs, D.J.Evans, E.J.Steadman, D.E.Highley & G.K.LottBooks/Monographs
