Subject ASC0001ma8
The Quarterly journal of the Geological Society of London.
v.55 (1899), Page 131 (1899)
Smithsonian Libraries
BHL Page 35447545
Keywords
geology map hill rock strata raggedstone midsummer layer black shale hollybush sandstone outcrop grey quartzite archaean fault Raggedstone hill Hill Map Raggedstone Hill Geological map composition map geography