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 ^P- NO RTHERN SECTION BASED ON THE INDEX MAPS OF THE GEOLOGICAL SURVEY 30'

EXPLANATION OF COLOURING Blown Sand Oo UPPER, Sic JUJ fGiuper Mar-Ls Banter- Sandstone. Brefcia and Sandstojui CoaJ. J^UiCLs iji'&s Mills torm Grtt Yoredale Rocks, Moimtuin- LinLRstonn and Lower InjTi£.stoTt£, ShaJ£ SANDSTONE Smuhtu SILURIAN ORDOVICIAN Ludlow Group WenXo(Jc,T(Lt"CLfi/Lon. luijd- BwkhiU. (rroup CijTLLston LimjistiJita Group Milbourn. Rocks and Shuldaw Slates Basalt Andesite, Lavas and Tuffs Diorite Granite and Felstte ^Brk d

54- ■T It B nrtliolmnEK' County Boundary shown thus. THE COUNTI ES or ENGLAND