Subject ASC000123e
The Quarterly journal of the Geological Society of London.
v.67 (1911), Page 580 (1845)
Smithsonian Libraries
BHL Page 39749496
Keywords
geology strata section cross-section plateau-face Wadi Nagr Derna limestone chert-nodules dry well fossil Eocene foraminifera Limesone wadi nagr geological section landscape