Croissance des volcans: l'effet de la mise en place des systèmes intrusifs

Abstract : The contribution of intrusive systems to the growth and shape of volcanoes has never been studied in a quantitative way. However, it is recognized, from eroded edifices, that intrusions contribute significantly to their volumes at depth. Moreover, permanent deformations are recorded on active volcanoes, during intrusive events. Here, we describe a preliminary approach, applicable to basaltic shield volcanoes, to evaluate the significance of intrusions on edifice shape and height.
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  • HAL Id : insu-00689285, version 1

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Caroline Martel, Jean-François Lénat, A. Provost. Croissance des volcans: l'effet de la mise en place des systèmes intrusifs. Comptes Rendus de l'Academie des Sciences Serie II, 1993, 316, pp.677-683. ⟨insu-00689285⟩

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