Wales North 1943. Geological Map of the Deudraeth District, colour
printed folded map at 1:21,120 (3 ins =1mile) 37 x 41.5cm, in ‘On the Sliding or Slumping of Submarine Sediments in Denbighshire, North Wales, During the Ludlow Period’ extract from Quarterly Journal of the Geological Society, v.94. 1943. By Wm. G. Fearnsides and Wm. Davies. Pp.247-276. Additional black and white map, The Thrust Structures in the Rhyd Area. Maps and text in very good condition.