Map record details

Map series Geological Survey of England and Wales, Horizontal sections 
Sheet number
Sheet title Horizontal section 7. No. 1. Section across the Coal-field of South Wales, from the Mountain Limestone from near Mynydd Garreg, by Pembray, to the Mountain Limestone near Spritsail Tor, Llanmadoc, Gower. On a line North & South by W.E. Logan. (Vertical Section, 1.) 2. Section on the North Crop of the South Welsh coal-field from Brondyne Hill, by Pont Yates, to the Mountain Limestone near Yr Hen Goed. Caermarthenshire. On a line 41 degrees W. of N. by W.E. Logan (Vertical Section, 3.) No. 3. Section from Penclawdd, across Cefn-y-bryn, to Oxwich Point, Gower. On a line 17 degrees E. of N. by W.E. Logan (Vertical Section, 2.) Reference geological maps 37, 41. 
Scale 1:10 560 
Publication year 1860 
Variant
Author statement W. E. Logan 
Published statement [Published at the Geological Survey Office, London, 1845.] [1860?] 
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All these maps are the same edition. Each map was individually hand coloured, so there are minor variations between copies. All copies are shown here for comparison.

Terms of use

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]".

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