Mantle plumes - both deep and shallow
http://records.viu.ca/~earles/mantle-plume-depths-jan04.htm

Earle Steven, Malaspina University College


This webpage summarizes a 2004 paper published in the journal Science by Montelli and others suggesting that some mantle plumes are "deep" (interpreted to originate from the core-mantle boundary), while others are "shallow" (interpreted to originate near the 670 km phase change).

This resource is referenced here:
Resource Type: Audio/Visual:Maps
Topics: Chemistry/Physics/Mathematics