Recent Warming in Central Greenland?

Richard B. Alley, Bruce R. Koci
1990 Annals of Glaciology  
Recent warming has occurred in near-surface firn in central Greenland, as shown by analysis of a 217 m temperature profile from the GISP2 site. However, this warming falls within the range of natural variability and provides no clear evidence of a greenhouse signal.
doi:10.1017/s0260305500008144 fatcat:xikgrfzhljahvm2rjevfvd7ata