Map record details

Map series Geological Survey of England and Wales 1:63,360/1:50,000 geological map series, New Series 
Sheet number 331 
Sheet title Portsmouth. 
Map type Solid and Drift 
Scale 1:50 000 
Publication year 1994 
Author statement Original geological survey on the one-inch scale by H.W. Bristow. Published on the Old Series sheets 9, 10 and 11 in 1856 to 1864. Isle of Wight resurveyed on the six-inch scale by C. Reid and A. Strahan in 1886 to 1887. Published on the one-inch New Series Sheet 331 in 1893. Mainland resurveyed on the 1:10 000 scale by F.G. Berry, R.D. Lake, S.J. Mathers and R.J. Wyatt in 1982 to 1984. W.A. Read, Regional Geologist. This survey was funded in part by the Department of the Environment. Compiled on the 1:50 000 scale by R.W. Gallois and C.L. Kelly in 1991. 
Published statement Published on the 1:50 000 scale in 1994. Print code: 94/1800. 
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 as displayed in this viewer is made available under the Open Government Licence, subject to the following acknowledgement accompanying any reproduced BGS materials: "Contains British Geological Survey materials © UKRI [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 1994 Ordnance Survey 100021290.

Please be aware that separate terms will be supplied with digital or hard copy versions of the map purchased via the BGS Bookshop.