Subject ASC0000v23
Wiltshire archaeological and natural history magazine.
v.11=no.31-33 (1868-1869), Page 323 (1869 - 1869)
Natural History Museum Library, London
BHL Page 12542186
Keywords
schematic saw rock layers "partings" oolite Box-hill Stone quarrying quarrying methods Wiltshire beds elevation section crane geology wiltshire mining quarry stone layer sextion Geology Minery oolite Bath working blocks