2. The formations of rocks relevant for the purposes of regulation 3(c)(ii) are—E+W
(a)Pleistocene Norwich Crag;
(b)Upper Cretaceous Chalk;
(c)Lower Cretaceous Sandstones;
(d)Upper Jurassic Corallian;
(e)Middle Jurassic Limestones;
(f)Lower Jurassic Cotteswold Sands;
(g)Permo-Triassic Sherwood Sandstone Group;
(h)Upper Permian Magnesian Limestone;
(i)Lower Permian Penrith Sandstone;
(j)Lower Permian Collyhurst Sandstone;
(k)Lower Permian Basal Breccias, Conglomerates and Sandstones;
(l)Lower Carboniferous Limestones.