Subject ASC00020n9
The Quarterly journal of the Geological Society of London.
v.39 (1883), (1883)
Smithsonian Libraries
BHL Page 36928715
Keywords
map River Mersey and part of the Dee River Mersey The Dee map England Dee sand alluvium red marl Triassic Permian coal grit Limestone Silurian Liverpool Manchester Chester estuary Ribble Macclesfield Warrington Cheadle lias Whitechurch Llangolen Ruthin cliff drift geology landscape map geography