I am also working in western Greenland in association with the Dartmouth IGERT Polar Environmental Change program. This research focuses on the Holocene extents of the Greenland Ice Sheet margin in the Kangerlussuaq region of West Greenland. Results thus far from this research are described in Levy et al., 2012, doi.org/10.1016/j.quascirev.2012.07.021. Also see this 2010 article in the Dartmouth News about the IGERT graduate students. My collaborators on this project are Laura Levy and Ross Virginia (Dartmouth College).