A Lower Mantle Source for Central European Volcanism

Author:

Goes Saskia1,Spakman Wim1,Bijwaard Harmen1

Affiliation:

1. Vening Meinesz Research School of Geodynamics, Utrecht University, Post Office Box 80.021, 3508 TA Utrecht, Netherlands.

Abstract

Cenozoic rifting and volcanism in Europe have been associated with either passive or active mantle upwellings. Tomographic images show a low velocity structure between 660- and 2000-kilometer depth, which we propose to represent a lower mantle upwelling under central Europe that may feed smaller upper-mantle plumes. The position of the rift zones in the foreland of the Alpine belts and the relatively weak volcanism compared to other regions with plume-associated volcanism are probably the result of the past and present subduction under southern Europe.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference58 articles.

1. European Cenozoic rift system

2. Ulrych J., Pivec E., Chem. Erde 57, 311 (1997);

3. Lippolt H. J., Geol. Jahrb. D52, 113 (1982);

4. ; H. Downes in Alkaline Igneous Rocks J. G. Fitton and B. G. J. Upton Eds. Geol. Soc. Am. Spec. Publ. 30 517 (Blackwell Scientific Oxford 1987).

5. L. Ahorner B. Baier K. P. Bonjer in Plateau Uplift: The Rhenish Shield-A Case History K. Fuchs et al. Eds. (Springer-Verlag Berlin 1983) pp. 187-197

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