Subject ASC0001fad
The Quarterly journal of the Geological Society of London.
v.21 (1865), Page 456 (1865)
Smithsonian Libraries
BHL Page 34892134
Keywords
#geology gravel disturbance brick-earth pit brick earth pit section Medway gravels fossil bone Hadlow sediment brick-earth pit clay gravel shale sand sandstone chert pebbles deposit Tertiary geology cross-section Charles Lyell