The Daily Mail reports:
Ice in Greenland is melting partly because of heat from the Earth’s mantle, according to a team of international researchers.
The group claims that they are the first to find a connection between melting of the Greenland ice sheet and the high heat flow from the Earth’s mantle.
The findings, they suggest, could have implications for future predictions on climate change and the reasons behind ice melt in the region.
Not hard is it crude oil is very dense and heat transfer is slow after removal and filling void with sea water the transfer of heat would be much quicker hense be of a higher temp and cause higher temperatures on the surface.
Just saying!!!!
The same article contains a sub story about scientists wanting to refreeze the Arctic. :/