CHALK, WITHOUT FLINTS (LOWER CHALK), 341 feet;-- Light Grey Chalk, and a few thin beds of marl 133 0 Grey Chalk Marl, with compact and marly beds and occasional pyrites 161 0 Grey Marl 20 0 Harder Grey Marl, rather sandy and with occasional pyrites 27 0 CHALK MARL, 59-1/4 feet;-- Hard Rocky Marl (? Tottenhoe Stone) 0 6 Bluish Grey Marl, rather sandy, lower part more clayey 58 9 UPPER GREENSAND;-- Dark Green Sand, mixed with grey clay 13 9 GAULT, 130-1/2 feet;-- Bluish Grey Micaceous Clay, slightly sandy 39 0 The same, with two layers of clayey greensand 6 7 Micaceous Blue Clay; at base a layer full of phosphatic nodules 84 11 LOWER GREENSAND (?), 188-1/2 feet;-- Red and Yellow Clayey Sand and Sandstone 1 0 Compact Red Clay, with patches of variegated sandstone 4 0 Dark Red Clay 4 7 Red Clay, Whitish Sand, and Mottled Sandstone 3 0 Hard Red Conglomerate, with pebbles from the size of a marble to that of a cannon-ball 2 0 Micaceous Red Clay, mottled in places 26 0 Layers of White Sandstone and Red Sand 3 8 Mottled Sandstone 0 4 Red Sand and Sandstone, with pebbles (a spring) 2 0 Layers of Red Sandstone and White Sand 4 0 Pebbly Red Sand and Sandstone 1 0 White and Red Sandstone 5 0 Fine Light Red Sand 2 9 Hard Sandstone 0 3 Very Fine Light Red Sand 4 0 Red Clay 2 0 Clayey Sand 1 3 Red Sandy Micaceous Clay, with sandstone 2 5 Compact Hard Greenish Sandstone 10 0 Very Micaceous Red Clay 1 0 Grey and Red Clayey Sand 1 1 Light-coloured Soft Sandstone 2 1 Red Sand and Sandstone 6 2 Greenish Sandstone 4 0 White and Grey Clayey Sand, with iron pyrites 2 0 Reddish Clayey Sand, with layers of sandstone 3 8 Micaceous Red Clay 18 4 Greenish Sandstone 0 5