Subject ASC0001fo0
The Quarterly journal of the Geological Society of London.
v.7 (1851), Page 290 (1851)
Smithsonian Libraries
BHL Page 34983991
Keywords
#geology cross section Linksfield quarry quarry linksfield limestone clay rock formation geology oolitic devonian drift alluvium escarpment linksfield quarry devonian limestone intercalated boulder-clay purple clay SOIL geologic section lithology Escarpment Linksfeld Quarry Boulder Clay Elgin rocks Oolitic Devonian Limestone section Boulder clay