Subject ASC00011bv
The Quarterly journal of the Geological Society of London.
v.56 (1900), Page 520 (1900)
Smithsonian Libraries
BHL Page 41487892
Keywords
geology Shropshire geography Great Britain Uriconian age Kington Archaean faults Uriconian Longmyndian Ordovician Church Stretton Shrewsburty Wellington half map geological time Shrewsbury Ludlow River Severn River Teme shropshire