Browsing ELibrary by Author "Vacher P."

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COMPLEX LITHOSPHERIC STRUCTURE UNDER THE CENTRAL BALTIC SHIELD FROM SURFACE WAVE TOMOGRAPHY

Bruneton M.; Pedersen H.A.; Farra V.; Arndt N.T.; Vacher P.; Achauer U.; Alinaghi A.; Bock G.; Wilegalla K.; Ansorge J.; Kissling E.; Sandoval S.; Friederich W.; Wielandt E.; Grad M.; Guterch A.; Heikkinen P.; Hyvönen L.T.; Ikonen J.-P.; Korja A.et al. (2004)

Regional seismic tomography provides valuable information on the structure of shields, thereby gaining insight to the formation and stabilization of old continents. Fennoscandia (known as the Baltic Shield for its exposed ...
LAYERED LITHOSPHERIC MANTLE IN THE CENTRAL BALTIC SHIELD FROM SURFACE WAVES AND XENOLITH ANALYSIS

Bruneton M.; Pedersen H.A.; Vacher P.; Kukkonen I.T.; Arndt N.T.; Funke S.; Friederich W.; Farra V. (2004)

Information on the structure of the upper mantle comes from two main sources. Regional seismic studies provide indirect information on large portions of the lithosphere, and mantle xenoliths provide direct information about ...
NUMERICAL TESTS ON THE SEISMIC VISIBILITY OF METASTABLE MINERALS IN SUBDUCTION ZONES

Vacher P.; Spakman W.; Wortel M.J.R. (1999)

In current views on the origin of deep-focus earthquakes the presence of metastable olivine in subducting slabs plays a central role. In this study we construct synthetic slab models to investigate the expression of ...
SEISMIC TOMOGRAPHY BENEATH STABLE TECTONIC REGIONS AND THE ORIGIN AND COMPOSITION OF THE CONTINENTAL LITHOSPHERIC MANTLE

Poupinet G.; Arndt N.; Vacher P. (2003)

On a large scale, seismic waves travel faster through old continental shields than through Paleozoic platforms. On a smaller scale, the continental lithosphere appears to be composed of blocks with different velocities. ...

Browsing ELibrary by Author "Vacher P."

Browsing ELibrary by Author "Vacher P."

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