TY - RPRT TI - Hyperspectral surface materials map of quadrangle 3568, Pul-e Khumri (503) and Charikar (504) quadrangles, Afghanistan, showing iron-bearing minerals and other materials AU - Trude King AU - Todd M. Hoefen AU - Raymond F. Kokaly AU - Keith E. Livo AU - Michaela R. Johnson AU - Stuart A. Giles PY - 2013 DO - 10.3133/ofr20131201b UR - https://pubs.usgs.gov/publication/ofr20131201B ID - ofr20131201B ER -