One of the first comments point out that this topic was already covered for example in the following 2011 paper: http://www.earth-syst-dynam.net/2/37/2011/esd-

One of the first comments point out that this topic was already covered for example in the following 2011 paper: http://www.earth-syst-dynam.net/2/37/2011/esd-2-37-2011.html http://www.earth-syst-dynam.net/2/37/2011/esd-2-37-2011.html