Geoelectric resistivity contribution to the mode of occurrence of sand islets 'Turtle backs' in the Nile Delta, Egypt
essay 1992 el-Gamili, M. M. et al.

Early Dynastic EgyptAfrica > Northern Africa
El-Gamili et al. used geoelectic resistivity sounding to study how some of the turtle-backs formed. They tested four tells or turtle-backs. Their research found there are two types of them....