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Maps. 



Geological Survey Maps. Old Series. 



Sheet 71. N.W., Belper; 71. N.E., Nottingham ; 82. S.W., Chesterfield; 82. S.E., 

 Mansfield; 82. N.W., Sheffield; 82. N.E., Tickhill ; 87. S.W., Barnsley; 87. S.E., 

 Doncaster ; 87. N.W., Wakefield ; 87. N.E., Snaith. 



New Series. 



Sheet 125. Derby ; 126. Nottingham ; 70. Leeds ; 62. Harrogate ; 61. Pateley 

 Bridge; 52. Ripon ; 51. Bedale Masham ; 42. Northallerton ; 41. Richmond; 33. 

 Stockton; 32. Staindrop ; 27. Durham; 26. Bishop Auckland; 21. Sunderland; 

 15. Tynemouth. 



