00:5900:59, 3 January 2014diffhist+117
Mantle plume
changed the intro slightly to reflect the controversial nature the hypothesis.e.g. http://www.tandfonline.com/doi/pdf/10.1080/08120099.2013.838188 or http://www.tandfonline.com/doi/full/10.1080/08120099.2013.835283#.UsYLZvQW2ME ~~~~