| Description | Paper, 'A memoir in explanation of the structure of the glacial and post glacial beds, mapped in a geological survey of the Ordnance Sheets nos 1 and 2; comprising the Thames valley between London and the sea, and the Valleys of Lea, Roding, Ravensbourne, Cray, Darent, Crouch and Chelmer rivers and of the Blackwater Estuary and other subordinate valleys: incorporated with which is an essay upon the general structure of the Post Glacial system over the east, south-east, south and part of the south-west of England', by Searles Valentine WOOD, jnr, 1867. At the back of the volume were two large maps which have been geologically coloured and annotated, during conservation these have been removed and placed in a loose folder at the front of the archival box. |
| CustodialHistory | The Geological Society Library would like to express its thanks to Dr Peter Riches, FGS, whose donation kindly paid for the volume's conservation, 2015. |