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  1. Explosive Magma-Water Interaction: ir05

    15 Dec 2017 | Contributor(s): Ingo Sonder

    Date: 2016-08-12Location: University at Buffalo, Geohazards Field Station, Springville/Ashford, NY, USA.Mixing of ambient temperature water at 2.7 m/s injection speed with natural remelted (basaltic) volcanic rock at 1300ºC.This is video material was recorded for one of our...

  2. Explosive Magma-Water Interaction: ir06

    15 Dec 2017 | Contributor(s): Ingo Sonder

    Date: 2016-08-24Location: University at Buffalo, Geohazards Field Station, Springville/Ashford, NY, USA.Mixing of ambient temperature water at 2.5 m/s injection speed with natural remelted (basaltic) volcanic rock at 1300ºC.This is video material was recorded for one of our...

  3. Explosive Magma-Water Interaction: ir07

    15 Dec 2017 | Contributor(s): Ingo Sonder

    Date: 2016-08-24Location: University at Buffalo, Geohazards Field Station, Springville/Ashford, NY, USA.Mixing of ambient temperature water at 1.8 m/s injection speed with natural remelted (basaltic) volcanic rock at 1300ºC.This is video material was recorded for one of our...

  4. Explosive Magma-Water Interaction: ir12

    15 Dec 2017 | Contributor(s): Ingo Sonder

    Date: 2016-09-21Location: University at Buffalo, Geohazards Field Station, Springville/Ashford, NY, USA.Mixing of ambient temperature water at 2.2 m/s injection speed with natural remelted (basaltic) volcanic rock at 1300ºC.This is video material was recorded for one of our...

  5. Explosive Magma-Water Interaction: ir13

    15 Dec 2017 | Contributor(s): Ingo Sonder

    Date: 2016-11-02Location: University at Buffalo, Geohazards Field Station, Springville/Ashford, NY, USA.Mixing of ambient temperature water at 2.5 m/s injection speed with natural remelted (basaltic) volcanic rock at 1300ºC.This is video material was recorded for one of our...

  6. Explosive Magma-Water Interaction: ir14

    15 Dec 2017 | Contributor(s): Ingo Sonder

    Date: 2016-11-27Location: University at Buffalo, Geohazards Field Station, Springville/Ashford, NY, USA.Mixing of ambient temperature water at 2.3 m/s injection speed with natural remelted (basaltic) volcanic rock at 1300ºC.This is video material was recorded for one of our...

  7. Explosive Magma-Water Interaction: ir15

    15 Dec 2017 | Contributor(s): Ingo Sonder

    Date: 2016-11-27Location: University at Buffalo, Geohazards Field Station, Springville/Ashford, NY, USA.Mixing of ambient temperature water at 4.5 m/s injection speed with natural remelted (basaltic) volcanic rock at 1300ºC.This is video material was recorded for one of our...

  8. Explosive Magma-Water Interaction: ir16

    15 Dec 2017 | Contributor(s): Ingo Sonder

    Date: 2017-01-21Location: University at Buffalo, Geohazards Field Station, Springville/Ashford, NY, USA.Mixing of ambient temperature water at 2.7 m/s injection speed with natural remelted (basaltic) volcanic rock at 1300ºC.This is video material was recorded for one of our...

  9. Explosive Magma-Water Interaction: pr05

    15 Dec 2017 | Contributor(s): Ingo Sonder

    Date: 2017-09-13Location: University at Buffalo, Geohazards Field Station, Springville/Ashford, NY, USA.Mixing of ambient temperature water at 1.5 bar with natural remelted (basaltic) volcanic rock at 1300ºC.This is video material was recorded for one of our explosive...

  10. PYFLOW_2.0. A new tool for estimating the impact parameters and the deposition rate and time of dilute PDCs based on field data

    22 Nov 2017 | Contributor(s): Fabio Dioguardi, Daniela Mele, Pierfrancesco Dellino

    PYFLOW_2.0 is a hazard tool for the calculation of the impact parameters of dilute pyroclastic density currents (DPDCs). DPDCs represent the dilute turbulent type of gravity flows that occur during explosive volcanic eruptions; their hazard is the result of their mobility and the capability...

  11. Lonquimay 88-89

    27 Oct 2017 | Contributor(s): Belén Cartes

    English: The contribution includes the dispersion of tephra emitted during the eruptive cycle from 1988 to 1989 of Lonquimay volcano, in the region of Araucania, ChileEspañol: La constribucion abarcara la disperción de tefra emitida durante el ciclo eruptivo de 1988 a 1989 del...

  12. Explosive Magma-Water Interaction: pr06

    05 Oct 2017 | Contributor(s): Ingo Sonder

    Date: 2017-09-26Location: University at Buffalo, Geohazards Field Station, Springville/Ashford, NY, USA.Mixing of ambient temperature water at 1.5 bar with natural remelted (basaltic) volcanic rock at 1300ºC.This is video material was recorded for one of our explosive...

  13. Supplementary material for Newhall and Pallister (2014) Using multiple data sets to populate probabilistic volcanic event trees

    27 Sep 2017 | Contributor(s): Chris Newhall, John S Pallister

    For probabilistic forecasting in volcanology, two widely used methods are the Cooke method (Aspinall and others) and BET-EF (Marzocchi and others).   The paper noted in the title, in Papale P (ed), Volcanic Hazards, Risks and Disasters. Academic Press, describes...

  14. Mono-Inyo Tephra Database

    01 Aug 2017 | Contributor(s): Marcus I Bursik

    The Mono-Inyo Craters is a zone of active volcanism in California, USA, that extends from Mammoth Mountain and Long Valley caldera in the south to the islands of Mono Lake in the north.  This resource provides the citation for the Mono-Inyo tephra database.  The database can...

  15. Cities and Volcanoes Commission of IAVCEI Terms of Reference -- 10 July 2017

    25 Jul 2017 | Contributor(s): Tom Wilson

    The executive’s business includes (but is not restricted to):Ensures Cities on Volcanoes are organised every two years, on a non IAVCEI/IUGG year including:Announces the call for proposals for the next COVAdministers the proposal process (as per separate procedure on...

  16. StereoP

    27 Jun 2017 | Tools | Contributor(s): Joaquin Alberto Cortes

    StereoP is a tool to plot equal angle Stereonets

  17. 2017 AGU Fall Meeting Session - V036: Volcanic Ash—Generation, Transport, Impacts, and Applications

    20 Jun 2017 | Miscellaneous | Contributor(s): Peter W Webley

    Dear all,We invite you to submit an abstract to our session and look forward to you joining us at AGU 2017 in New Orleans, December 11 - 15, 2017.V036: Volcanic Ash—Generation, Transport, Impacts, and ApplicationSession ID#:...

  18. Tephra 2017 Workshop : Best practices in tephra collection, analysis, and reporting leading toward better tephra databases

    15 Jun 2017 | Workshops | Contributor(s): Marcus I Bursik, Stephen C Kuehn, Kristi L Wallace, Andrei V Kurbatov

    Best practices in tephra collection, analysis, and reporting: Leading toward better tephra databasesThis is a page for the Tephra 2017 workshop, held in Portland, OR, 19 August 2017.  The workshop was a follow-on to the Tephra 2014 workshop, held 3-7 August 2014, also in...

  19. La erupción del volcán Calbuco en 2015: Volcanología, sociedad y ecosistemas

    25 Apr 2017 | Publications | Contributor(s): Jorge E. Romero

    La erupción del 22-23 de abril de 2015 del Volcán Calbuco tuvo impactos en las actividades sociales y ecosistemas en el sur de Chile y en Argentina, debido a la espesa caída de piroclastos, corrientes calientes de gases y rocas, además de flujos de lodo...

  20. Documentation for "Trapped bubbles keep pumice afloat and gas diffusion makes pumice sink"

    02 Mar 2017 | Data Sets/Collections | Contributor(s): Kristen Fauria, Michael Manga, Zihan Wei

    Here we make available raw data and code used in the paper, "Trapped bubbles keep pumice afloat and gas diffusion makes pumice sink" by Fauria, Manga, and Wei (2017, EPSL). Included in this database is:1. A .pdf copy of Fauria et al. (2017).2. Trapped bubble and vesicle volume and...