01 BGS - 1:25,000 - Church Stretton S&D

02 BGS - 1:25,000 - Cleveden & Portishead S&D

03 BGS - 1:25,000 - Bewcastle S&D

03 BGS - 1:25,000 - Bewcastle SwD

04 BGS - 1:25,000 - Craven Arms S&D

05 BGS - 1:25,000 - Wenlock Edge S&D

06 BGS - 1:25,000 - Clitheroe & Gisburn S&D

07 BGS - 1:25,000 - Edinburgh SwD

08 BGS - 1:25,000 - Matlock S&D

09 BGS - 1:25,000 - Usk - Cwmbran S&D

10 BGS - 1:25,000 - Milton Keynes S&D

11 BGS - 1:25,000 - Witham S&D

12 BGS - 1:25,000 - Cross Fell Inlier S&D

13 BGS - 1:25,000 - Central Snowdonia S&D

14 BGS - 1:25,000 - Peterborough S&D

15 BGS - 1:25,000 - St David's - S

16 BGS - 1:25,000 - Leintwardine, Ludlow S

17 BGS - 1:25,000 - Middleton in Teesdale S&D

18 BGS - 1:25,000 - Roaches & Upper Dove Valley S&D

19 BGS - 1:25,000 - Buxton S&D

20 BGS - 1:25,000 - Castleton S&D

21 BGS - 1:25,000 - Cuckfield & West Hoathy S&D

22 BGS - 1:25,000 - Capel Curig & Betws-y-Coed S&D

23 BGS - 1:25,000 - Millers Dale S&D

24 BGS - 1:25,000 - Monyash S&D

25 BGS - 1:25,000 - Dalton in Furness SwD

26 BGS - 1:25,000 - Llandrindod Wells Ordivician Inlier - S

27 BGS - 1:25,000 - Hastings Rye S&D

28 BGS - 1:25,000 - Telford S&D

29 BGS - 1:25,000 - Dolgarrog S&D

30 BGS - 1:25,000 - Bakewell SwD

31 BGS - 1:25,000 - Jersey S&D

32 BGS - 1:25,000 - Cheddar S&D

33 BGS - 1:25,000 - St Kilda - S

34 BGS - 1:25,000 - Passes of Nant Ffrancon & Llanberris S&D

35 BGS - 1:25,000 - Bethesda & Foel Fras S&D

36 BGS - 1:25,000 - Guernsy S&D

37 BGS - 1:25,000 - Barnsley S&D

38 BGS - 1:25,000 - Llyn Padarn S&D

39 BGS - 1:25,000 - Ballantrae - S

40 BGS - 1:25,000 - Snowdon S&D

41 BGS - 1:25,000 - Conwy S&D

42 BGS - 1:25,000 - Lorton & Loweswater S&D

43 BGS - 1:25,000 - Devoke Water & Ulpha S&D

44 BGS - 1:25,000 - Shelve Ordivician Inlier & adjacent areas S&D

45 BGS - 1:25,000 - Moffatdale & upper Ettrick Valley - S

46 BGS - 1:25,000 - Black Combe S&D

47 BGS - 1:25,000 - Coniston S&D

48 BGS - 1:25,000 - Skye Central Complex - B

49 BGS - 1:25,000 - Glen Coe - B

50 BGS - 1:25,000 - Dounraey - B

51 BGS - 1:25,000 - Ardnamurchan - B & Sup