Hyperspectral surface materials map of quadrangle 3568, Pul-e Khumri (503) and Charikar (504) quadrangles, Afghanistan, showing carbonates, phyllosilicates, sulfates, altered minerals, and other materials - Kokaly, Raymond F.; King, Trude; Hoefen, Todd; Livo, Keith; Johnson, Michaela R.; Giles, Stuart (Open-File Report, 2013)