Two possible source regions for central Greenland last glacial dust

Gabor Ujvari, Thomas Stevens, Anders Svensson, Urs S. Kloetzli, Christina Manning, Tibor Nemeth, Janos Kovacs, Mark R. Sweeney, Martina Gocke, Guido L. B. Wiesenberg, Slobodan B. Markovic, Michael Zech