Tags: magma dynamics

All Categories (1-20 of 21)

  1. Alexey Andreevich Kotov

    https://vhub.org/members/6872

  2. Magma mixing dynamics and associated geophysical signals

    08 Oct 2015 | Contributor(s):: Chiara Paola Montagna, Antonella Longo, Paolo Papale, Matteo Bagagli

    Primitive, volatile-rich magma arrival from depth into a degassed, evolved reservoir at 3km depth is investigated. The two magmatic end-member mix very efficiently on time scales of hours. The evolution is characterized by very heterogeneous pressure variations in space and time, showing...

  3. Jackson Burle Tatton

    https://vhub.org/members/4335

  4. Filip Tomek

    https://vhub.org/members/4241

  5. Non- Newtonian rheology of bubble- bearing magmas: effects on conduit dynamics

    12 Jun 2015 | Contributor(s):: Simone Colucci, Paolo Papale, Chiara Paola Montagna

  6. Mixing- to-eruption timescales: an integrated model combining numerical simulations and high-temperature experiments with natural melts

    12 Jun 2015 | Contributor(s):: Chiara Paola Montagna, Diego Perugini, Cristina De Campos, Antonella Longo, Donald B. Dingwell, Paolo Papale

  7. Timescales of mingling in shallow magmatic reservoirs

    12 Jun 2015 | Contributor(s):: Chiara Paola Montagna, paolo papale, antonella longo

    Arrival of magma from depth into shallow reservoirs has been documented as one of thepossible processes leading to eruption. Magma intruding and rising to the surface interacts with thealready emplaced, degassed magmas residing at shallower depths, leaving chemical signatures inthe erupted...

  8. eleonora rivalta

    https://vhub.org/members/4002

  9. Anne Fulton

    https://vhub.org/members/3964

  10. Time scales of mingling in shallow reservoirs

    14 Mar 2014 | Contributor(s):: Chiara Paola Montagna, Paolo Papale, Antonella Longo

    Poster presentation at Goldschmidt 2013, Florence

  11. Time scales of mingling in shallow reservoirs

    14 Mar 2014 | Contributor(s):: Chiara Paola Montagna, Paolo Papale, Antonella Longo

    Presentation at VUELCO meeting in Bristol, September 2013

  12. Geophysical signatures of magma chamber replenishment

    14 Mar 2014 | Contributor(s):: Antonella Longo, Chiara Paola Montagna, Gilberto Saccorotti, Paolo Papale

    Many volcanic eruptions are shortly preceded by new magma injection into a pre-existing, shallow (< 10 km) magma chamber, causing convection and mixing between the incoming and resident magmas. These processes may trigger dyke propagation and further magma rise, inducing long-term (days to...

  13. Magma flow between summit and Pu`u `O`o at Kilauea volcano, Hawai`i

    14 Mar 2014 | Contributor(s):: Chiara Paola Montagna, Helge Gonnermann

    Volcanic eruptions are often accompanied by spatiotemporal migration ofground deformation, a consequence of pressure changes within magma reser-voirs and pathways. We model the propagation of pressure variations byeruptive magma withdrawal during the early episodes of the ongoing Pu‘u ̄...

  14. Complex magmatic systems and geophysical signal analysis: what can we understand from inversions?

    14 Mar 2014 | Contributor(s):: Chiara Paola Montagna, G. Saccorotti, P. Papale, A. Longo

    Many volcanic eruptions are shortly preceded by new magma injection into a pre-existing, shallow (< 10 km) magma chamber, causing convection and mixing between the incoming and resident magmas. These processes may trigger dyke propagation and further magma rise, inducing long-term (days to...

  15. Hugh Tuffen

    I'm a Royal Society University Research Fellow and Lecturer at Lancaster University. My research addresses magma deformation, degassing and crystallization, using tools such as fieldwork,...

    https://vhub.org/members/3049

  16. Chiara Paola Montagna

    BSc, MSc Physics, University of PisaPhD Physics, University of Pisa 

    https://vhub.org/members/1943

  17. Roberto Di Martino

    https://vhub.org/members/1903

  18. Janine Lynsey Kavanagh

    https://vhub.org/members/1569

  19. Nicolas LeCorvec

    Since February 2009: Ph.D Candidate, School of Environment, the University of Auckland, New Zealand. Research Project: “Physical Controls on Monogenetic Basaltic Volcanism, Auckland Volcanic...

    https://vhub.org/members/1555

  20. Dimitrios P. Zouzias

    University of PatrasDepartment Member, GeologyContact InformationEmail:dizouzias@gmail.comhttp://www.dizouzias.webs.com

    https://vhub.org/members/1443