False-color-image map of quadrangle 3462, Herat (409) and Chesht-Sharif (410) quadrangles, Afghanistan [electronic resource] / by Philip A. Davis (image processing) and Kenzie J. Turner (cartography) ; U.S. Department of the Interior, U.S. Geological Survey ; prepared in cooperation with the Afghan Geological Survey and the Afghanistan Geodesy and Cartography Head Office under the auspices of the U.S. Agency for International Development