59

Wenlock Edge

52N02W

East Midlands

53,54,55,63-66, 74-76

Central Snowdonia

53N02W

Humber-Trent

53N04W

Liverpool Bay

56N02W

Marr Bank

62,63,64,71,72,73,53

Cross Fell Inlier

83,73,74,84,93,94

Milton Keynes

NT16, NT17, NT26, NT27,NT36,NT37

Edinburgh

NY57

Bewcastle

Rhum

SD27, SD1, SD37

Dalton in Furness

SD74, SD84

Clitheroe, Gisburn

SH65, SH66

Llanberis, Nant Ffrancon

SK06

The Roaches and Upper Dove Valley

SK07

Buxton

SK16

Monyash

SK17

Millers Dale

SK18

Castleton

SK18, SK17

Castleton and Edale

SK25, SK26, SK35, SK36

Matlock

SO05, SO06, SO15, SO16

Llandrindad Wells Ordovician Inlier

SO20, SO30, ST29, ST39

Usk, Cwmbron

SO48

Craven Arms

SO49

Church Stretton

ST45

Cheddar

ST47

Clevedon, Portishead