origin of the craters around Gilf Kebir and Djebel Uweinat (Egypt)and the supposed impact craters of Libya, Geology of the Libyan Desert. Jastive, K. (2006) Largest Crater in the Sahara Discovered by Boston university Scientists (News Release), Media Relations, Boston University. Possible impact craters on Earth Impact craters of Egypt Impact craters of Libya Geology of Libya Geology of Egypt