Discovery of a nanodiamond-rich layer in the Greenland ice sheet  Andrei V. KURBATOV, Paul A. MAYEWSKI, Jorgen P. STEFFENSEN, Allen WEST, Douglas J. KENNETT, James P. KENNETT, Ted E. BUNCH, Mike HANDLEY, Douglas S. INTRONE, Shane S. QUE HEE, Christopher MERCER, Marilee SELLERS, Feng SHEN, Sharon B. SNEED, James C.WEAVER, James H. WITTKE, Thomas W. read more Paper published in Journal of Glaciology – Kurbatov & Mayewski et al.