Subject ASC0000zy6
The Quarterly journal of the Geological Society of London.
v.58 (1902), Page 291 (1902)
Smithsonian Libraries
BHL Page 41675732
Keywords
red sandstone Upper Jurasic Port Gower Old Red Sandstone beds Upper Jurassic rocks Photograph seashore rock formations sandstone upper jurassic jurassic port gower geology