@misc{indiciae7b31bb3faa01, title = {Hyperspectral surface materials map of quadrangle 3268, Khayr Kot (521) and Urgun (522) quadrangles, Afghanistan, showing carbonates, phyllosilicates, sulfates, altered minerals, and other materials}, author = {Raymond F. Kokaly and Trude King and Todd M. Hoefen and Keith E. Livo and Stuart A. Giles and Michaela R. Johnson}, year = {2013}, doi = {10.3133/ofr20131197a}, url = {https://pubs.usgs.gov/publication/ofr20131197A}, note = {Source identifier: ofr20131197A} }