Geological Map of the West of the Vale of Glamorgan,1933

Geological Map of the West of the Vale of Glamorgan,1933, with accompanying paper as off-print included, The Carboniferous Limestone series in the West of the Vale of Glamorgan, 52pp + one other photo plate. Scale 1"=.5miles, 16"x28", printed area 15.5"x20.5". In very good condition, folded colour print.