Map record details

Map series Geological Survey of England and Wales 1:63,360/1:50,000 geological map series, New Series 
Sheet number 94 
Sheet title Llandudno. 
Map type Solid alongside Drift 
Scale 1:50 000 
Publication year 1989 
Author statement Original geological survey on the one-inch scale by J.B. Jukes, A.R. Selwyn, W.T. Aveline, A.C. Ramsay and W.W. Smyth. Published on Old Series one-inch sheets 78NE, NW and SE in 1852. Anglesey resurveyed on the six-inch scale by E. Greenly. Published on the one-inch scale on Anglesey Special Sheet in 1920. Mainland resurveyed on the six-inch scale by M.J.C. Nutt and D. Price with small areas by D.A.C. Mills and M.F. Howells 1966-70. Borehole amendments to 1984 by M.J.C. Nutt. E.H. Francis, District Geologist. Anglesey mainly after Greenly (see above) with a resurvey of the Carboniferous outcrops by J.R. Davies, 1983. R.A.B. Bazley, District Geologist. Sea bed sediment map based on surveys by the Department of Oceanography, University College of North Wales, Menai Bridge. Interpreted and compiled by F.C.D. Dewes, 1984, supervised by Professor D. Taylor Smith. 
Published statement Published 1989. Two maps on one sheet.. Print code: 3000/89. 
View map View map | Buy direct from BGS Bookshop | Request a paper map or scanned copy

Terms of use

Geological data associated with this map is made available under the Open Government Licence, subject to the following acknowledgement accompanying any reproduced BGS materials: "Contains British Geological Survey materials © NERC [year]".

Maps include topographical data. Use of this data is subject to terms and conditions:

  1. You are granted a non-exclusive, royalty free revocable licence solely to view the licensed data for non-commercial purposes for the period during which the British Geological Survey makes it available;
  2. You are not permitted to copy, sub-license, distribute, sell or otherwise make available the Licensed Data to third parties in any form; and
  3. Third party rights to enforce the terms of this licence shall be reserved to Ordnance Survey.

© Crown copyright and database rights 1989 Ordnance Survey 100021290.

Hutton field: well correlation diagram.
Small scale (non-series) maps
Hydrogeology
Small scale (non-series) maps