RE: Believers do not know what they are talking about
May 4, 2013 at 7:41 pm
(This post was last modified: May 4, 2013 at 7:46 pm by Anomalocaris.)
The notion that mantle plume is merely a theory is not entirely correct. Direct seismic observation supports the presence of a very large deep mantle plume rising up from mantle core boundary under Africa. There are other combinations of mineralogical experiments and mineralogical observations which support the presence of plume like channels of material transport from deep in the mantle that is unique to the sites of proposed mantle plumes.