Nubia  search
BTAfrica
 .Nubia
RTEgypt
 Sudan
 Nile Valley
SNRegion in Nile Valley extending from about 16#DG N to include Aswan and First Cataract. Indexed with countries as applicable.
Nubia Group  search
USENubian Sandstone
Nubian Sandstone  search
UFNubia Group
RTMesozoic
 Cretaceous
 Tertiary
 Paleozoic
 Ethiopia
 Africa
 Egypt
 North Africa
 Middle East
 Jordan
 Sudan
 Libya
SNInformal, used for Paleozoic-Mesozoic, Tertiary? unit which occurs in large parts of N Africa and the Middle East. Previously considered Cretaceous?. Indexed with ages as applicable.
Nubian Shield  search
BTAfrica
 .Nubian Shield
RTEthiopia
 Eritrea
 Egypt
 Sudan
SNE Egypt, E Sudan, and N Ethiopia and Eritrea. Added to Thesaurus in 1981.