Stratigraphic relations of the Lower Greensand (Lower Cretaceous) of the Calne area, Wiltshire by Hesselbo, S, Coe, A, Batten, D, Wach, G

Fuller's earth (bentonite) in the Lower Cretaceous (Upper Aptian) of Shanklin (Isle of Wight, southern England) by Ruffell, A, Hesselbo, S, Wach, G, Simpson, M, Wray, D