Ascent of Stromboli yellow pumice magmas : experimental simulation at P<=4 KB. - INSU - Institut national des sciences de l'Univers Accéder directement au contenu
Communication Dans Un Congrès Année : 2004

Ascent of Stromboli yellow pumice magmas : experimental simulation at P<=4 KB.

Résumé

Stromboli volcano is characterised by a persistent, mildly explosive activity producing a crystal-rich HK- basaltic scoria. The normal activity is periodically interrupted by more energetic explosions during which a crystal-poor HK basaltic pumice is emitted (yellow pumice), often intermingled with the crystal-rich scoria. We experimentally investigated the ascent path of the yellow pumice from the inferred depth of segregation ˜12 km to a very shallow level, where it interacts with the already degassed resident magma.

Domaines

Volcanologie
Fichier principal
Vignette du fichier
EGU04-J-04122.pdf (44.53 Ko) Télécharger le fichier

Dates et versions

hal-00078556 , version 1 (14-06-2006)

Identifiants

  • HAL Id : hal-00078556 , version 1

Citer

Ida Di Carlo, Michel Pichavant, Silvio G. Rotolo, Bruno Scaillet. Ascent of Stromboli yellow pumice magmas : experimental simulation at P<=4 KB.. Geophysical Research Abstracts, 2004, Nice, France. ⟨hal-00078556⟩
195 Consultations
45 Téléchargements

Partager

Gmail Facebook X LinkedIn More