Geologic map of quadrangle 3266, Ourzgan (519) and Moqur (520) quadrangles, Afghanistan [electronic resource] / compiled by David A. Sawyer and Douglas B. Stoeser ; U.S. Department of the Interior, U.S. Geological Survey ; prepared in cooperation with the Afghan Geological Survey ... [et al.].
Imprint
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2007.