Analysis of Turrialba Volcano (Eruption 2014-2015) Tephra Transport Using SFT

 

Αποθηκεύτηκε σε:
Λεπτομέρειες βιβλιογραφικής εγγραφής
Συγγραφέας: Brenes-André, José
Μορφή: artículo original
Κατάσταση:Versión publicada
Ημερομηνία έκδοσης:2018
Περιγραφή:SFT (Sequential fragmentation/transport) method was applied to recent fine tephra of october 2014 to april 2015 eruptions of Turrialba Volcano, to identify transport processes on Wohletz et al. (1989) transport dispersion (g). Results obtained that way do not match field observations. Hence, a new analysis is proposed based on an empirical linear relation between the fragmentation (γ) and transport dispersion (g), was devised. Provitional physical mechanisms are presented to help understand such an empirical lineal relationship.
Χώρα:Portal de Revistas UCR
Ίδρυμα:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Γλώσσα:Español
OAI Identifier:oai:portal.ucr.ac.cr:article/32674
Διαθέσιμο Online:https://revistas.ucr.ac.cr/index.php/geologica/article/view/32674
Λέξη-Κλειδί :SFT
Turrialba volcano
ash transport processes
Wohletz transport dispersion
volcán Turrialba
procesos de transporte de ceniza
dispersión por transporte de Wohletz