All Categories (1-3 of 3)

1. Correlation of Magma Evolution and Geophysical Monitoring during the 2011^2012 El Hierro (Canary Islands) Submarine Eruption

   04 Sep 2013 | Contributor(s):: Joan Marti, Antonio Castro, Carmen Rodriguez, Fidel Costa, Sandra Carrasquilla, Rocio Pedreira, Xavier Bolos

   The application of petrography, mineral chemistry, geochemistry, and xperimental petrology, including mineral^melt thermodynamic and diffusion modelling, on quenched basanitic magma samples from the recent (2011^2012) submarine eruption of El Hierro (Canary Islands) has permitted the...

2. Electrical resistivity tomography revealing the internal structure of monogenetic volcanoes

   04 Sep 2013 | Contributor(s):: Stephanie Barde-Cabusson, Xavier Bolos, Dario Pedrazzi, Raul Lovera, Guillem Serra, Joan Marti, Albert Casas

   Eruptive activity of individual monogenetic volcanoes usually lasts a few days or weeks. However, their short lifetime does not always mean that their dynamics andstructure are simple. Monogenetic cones construction is rarely witnessed from the beginning to the end, and conditions for observing...

3. GEODYNAMIC CONSTRAINTS OF CANARIAN VOLCANISM

   04 Sep 2013 | Contributor(s):: Joan Marti, Adelina Geyer Traver

   Barcelona Workshop 2013 The intimate relationship between tectonism and magmatism is evident in all volcanic environments, where magma production, magma ascent rate, loci of volcanic activity, and the style of volcanic activity, are directly dependent on the regional/local tectonic...