We dated moraines from local ice caps in North Greenland using 10Be surface exposure dating and OSL.
Moraine formation and subsequent abandonment between 11.8 and 13.0 ka ago.
Synchronous Younger Dryas glacier advance at several glaciers.
Review of Younger Dryas ice margin fluctuations in Greenland.
Strong influence of Atlantic Meridional Overturning Circulation on ice margin fluctuations.