https://www.usgs.gov/publications/reconnaissance-geology-ghazzalah-quadrangle-sheet-2641-a-kingdom-saudi-arabia
Reconnaissance geology of the Ghazzalah Quadrangle, sheet 26/41 A, Kingdom of Saudi Arabia | U.S....
The Ghazzalah quadrangle is located in the northern Precambrian shield of Saudi Arabia between lat 26?30' and 27?00' N. and long 41?00' and 41?30' E. The area...