Map record details

Map series Geological Survey of England and Wales, Horizontal sections 
Sheet number
Sheet title Horizontal section 1. No. 1. Section from Porth-wyn, St. Bride's Bay, near Solva, Pembroke, to the north cliff of Ynys-y-Barry; on a line 10 degrees W. of N. from Porth-wyn to the cross-roads near Skyvog Common; and 5 degrees E. of N. from thence to the sea by Andw. C. Ramsay. No. 2. Section across Pembrokeshire, from S. to N. From St. Govans Head to Lanstadwell, from Lanstadwell to Tref-garn Rock, and from thence to Dinas Head, near Fishguard from St. Govan's Head to Dinas Head, near Fishguard. Reference geological maps 38, 40. 
Scale 1:10 560 
Publication year 1857 
Variant
Author statement Andw. C. Ramsay 
Published statement Published at the Geological Survey Office 1845. [Revised to 1857?] [On 1845 ed. The igneous rocks are marked as Trap rocks] 
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