Jo Nova has published a set of graphs produced by David Lappi, an Alaskan Geologist.
This does not look like dangerous global warming. In fact the big picture looks more like long term cooling. For the full report see here.
Note that, as the major Northern hemisphere location for land-based glacial ice, Greenland is crucial to the Warmist story.
Posted by John Ray (M.A.; Ph.D.). For a daily critique of Leftist activities, see DISSECTING LEFTISM. To keep up with attacks on free speech see TONGUE-TIED. Also, don't forget your daily roundup of pro-environment but anti-Greenie news and commentary at GREENIE WATCH . Email me here