«IZVESTIYA IRKUTSKOGO GOSUDARSTVENNOGO UNIVERSITETA». SERIYA «NAUKI O ZEMLE»
«THE BULLETIN OF IRKUTSK STATE UNIVERSITY». SERIES «EARTH SCIENCES»
ISSN 2073-3402 (Print)

List of issues > Series «Earth Sciences». 2012. Vol. 1

The crossroad of Geodynamics: Hypothesis on Lithospheric Plates vs. Hypothesis on Mantle Plumes

Author(s)
S. V. Rasskazov
Abstract

The textbook by G. R. Foulger «Plates vs. plumes: a geological controversy » raises the important problem of validity for the lower mantle origin of plumes, which are expected to generate intraplate magmatism. Unlike predictions of the plate hypothesis, those of the plume one are not confirmed by geological observations. Distribution of intraplate volcanism is satisfactorily explained by lithospheric extension models and local upper mantle convection.

Keywords
geodynamics, plate tectonics, plumes, intraplate volcanism
UDC
551.21+551.248.2

Full text (russian)