Horizontal Section No. 107 (1875). From Portskewet in Monmouthshire across Severn at New Passage by Stoke Gifford in Gloucestershire, across Bristol Coalfield to Wapley. Geological Survey of GB. 1st world linen-taped edge

linen-taped edge

With essay on reverse

Blue of Gault Clay is very dark but engraving is still legible

one sheet of corelated stratigraphic columns at 1:10

Bound pages detached from cover which just clinging together

Horizontal Section No. 107 (1875). From Portskewet in Monmouthshire across Severn at New Passage by Stoke Gifford in Gloucestershire, across Bristol Coalfield to Wapley. Geological Survey of GB. 1st world linen-taped edgeHorizontal Section No. 107 (1875). From Portskewet in Monmouthshire across the Severn at New Passage by Stoke Gifford in Gloucestershire, thence across the Bristol Coalfield to Wapley. Geological Survey of GB. 1st edition. Located on Old Series one inch map 35. Hand coloured engraving, 69 x 102. 5cm, 1: 10,560 scale (6= 1mile). Flat, slightly soiled, minor marginal tears in top edge, stencilled number in lower right corner. In very good condition.