http://www.the-cryosphere.net/8/209/2014/tc-8-209-2014.pdf
Abstract.
We have extended the record of flow speed on Jakobshavn Isbræ through the summer of 2013. These new data reveal large seasonal speedups, 30 to 50% greater than previous summers. At a point a few kilometres inland from the terminus, the mean annual speed for 2012 is nearly three times as great as that in the mid-1990s, while the peak summer speeds are more than a factor of four greater. These
speeds were achieved as the glacier terminus appears to have retreated to the bottom of an over-deepened basin with a depth of 1300m below sea level. The terminus is likely to reach the deepest section of the trough within a few decades, after which it could rapidly retreat to the shallower regions
50 km farther upstream, potentially by the end of this century.
Well, SSDD, seems that mother nature is ***** slapping you.
Nah, it is you who is to be eternally ***** slapped by nature. The ice has survived much warmer periods....warmer periods brought on not by CO2 but like this time, natural causes. So long as you keep playing the part of an extremist wacko, nature is going to keep slapping you down. If you were able to moderate your tone and say that the ice is melting, but not as much this time as it has in the past when CO2 was at "safe" levels, and melting ice is part and parcel of the earth clawing its way out of an ice age towards its more natural temperature range, you would sound like a rational, thinking human being, and not like a panic stricken old lady.
Holocene Histories of Atmospheric CO<sub>2</sub> Concentration and West Greenland Air Temperature
http://helheim-glacier.org/xpdf/abstracts-helheim.pdf
Holocene temperature history at the western Greenland Ice Sheet margin reconstructed from lake sediments
Natural History Museum
University of Copenhagen
Recent years’ rapid melting of the Greenland ice sheet has shown that the southern dome is the ice sheet’s most vulnerable part. The southern ice sheet dome, the area south of c. 67°N, is a highland ice cap with its base c. 500 m a.s.l. It contains c. 15% of the Greenland ice sheet’s volume, equal to c. 1 m global sea level, and is characterised by very high accumulation and melting. Two of the most active outlets from the ice sheet, Jakobshavn Isbræ and Helheim Gletscher drain the saddle between the northern and southern ice sheet domes.
Can the southern dome’s response to past warming give us a clue to its fate in the
future? ODP borings on the shelf have shown that the ice dome has existed, on and off, at least since the Miocene. Recent results from the DYE 3 ice core and other sources indicate that the dome
melted away, and gave way to forested mountains for the last time during marine isotope stage 11, c. 400,000 years ago. The southern dome, and of course the northern also, persisted in a reduced form during the warm Eemian interglacial (c. 125,000 years ago), when annual mean temperatures over Greenland were c. 5°C warmer than now for some millenia. During the last ice age the southeast coast of Greenland was one of the areas of major ice sheet growth, reaching the shelf edge at the last glacial maximum, c. 20,000 years ago, as shown by bathymetric studies. During the
Holocene thermal maximum, c. 8,000 years ago, when annual mean temperatures were c. 2°C warmer than now for some thousands of years, modelling and GPS altimetry show that the southern dome was the most sensitive part of the ice sheet, retreating as much as 80 km behind its present front in some areas. After this, during the neoglacial the ice margin readvanced. In spite of the large scale changes in ice cover in this area, the Holocene isostatic history is peculiarly muted and characterised by low uplift. This can be interpreted in several ways, but does show an abnormal ice load history, when compared to other sectors of the ice sheet.
So, the ice in this dome has melted completely away even when the CO2 level was far lower than it is today. Also when we did not have the massive amounts of soot in the air, falling on the glaciers and changing the albedo of the ice.
As for your comments about extremist whackos, the paragraph was directly from the article. Real scientists stating it like it is, not a dumb ass poster displaying his vast ignorance.