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  1. Tephra2 Probabilistic Runner

    0.0 out of 5 stars 

    29 Feb 2012 | *Tools | Contributor(s): Costanza Bonadonna, Laura J Connor, Chuck B Connor, Leah Michelle Courtland

    Will vary the wind field for a given eruption in order to determine the most probable mass loading of tephra on the ground.

  2. Tephra2 Source Code

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    14 Jul 2010 | Offline Tools | Contributor(s): Chuck B Connor, Leah Michelle Courtland

    Tephra2 uses the advection diffusion equation to forecast tephra dispersion in a given location based on a user-defined set of eruptive conditions.Tephra2 codes are now maintained on GitHub: https://github.com/geoscience-community-codes/tephra2 Available are:1-processor...

  3. Tephra2 Worksheet IUGG

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    18 Nov 2012 | Educational Materials | Contributor(s): Leah Michelle Courtland

    Worksheet for participants of Tephra2 workshop.

  4. Tephra2 _Plume ratio

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    27 May 2013 | *Data Sets/Collections | Contributor(s): Ana María García

    Se realizaron 3 simulaciones de caída de ceniza para la erupción del volcán Nevado del Ruíz en el año 1985, cambiando el parámetro radio de la pluma por los valores 0-5-9,al comparar los resultados no se observan cambios

  5. Tephra2: Student Version

    0.0 out of 5 stars 

    21 Feb 2011 | *Tools | Contributor(s): Leah Michelle Courtland, Chuck B Connor, Laura Connor, Costanza Bonadonna

    The Tephra2 ash dispersion model run via a GUI designed for student use.

  6. TephraProb: a Matlab package for probabilistic hazard assessments of tephra fallout

    0.0 out of 5 stars 

    15 Sep 2016 | Offline Tools | Contributor(s): Sebastien Biass, Costanza Bonadonna, Laura J Connor, Chuck B Connor

    Download the code on GitHub: https://github.com/e5k/TephraProbFollow updates on: https://e5k.github.io/TephraProb is a toolbox of Matlab functions designed to produce scenario–based probabilistic hazard assessments for ground tephra accumulation. The toolbox includes a series of...

  7. TError: towards a better quantification of the uncertainty propagated during the characterization of tephra deposits

    0.0 out of 5 stars 

    28 Nov 2014 | Offline Tools | Contributor(s): Sebastien Biass, Gholamohssein Bagheri, William Aeberhard, Costanza Bonadonna

    NOTE The code is now maintained on GitHub: https://github.com/e5k/TErrorFollow updates on: https://e5k.github.io/  Eruption Source Parameters (ESP; e.g. plume height, erupted volume/mass, mass eruption rate, eruption duration) inferred from tephra deposits are associated with large degrees...

  8. The

    0.0 out of 5 stars 

    15 May 2013 | *Data Sets/Collections | Contributor(s): Julie Ann Boyce

  9. The Chaiten eruption, Chile, May 2008: field observations.

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    28 Feb 2011 | Presentations | Contributor(s): David Pyle

    A short summary presentation of rapid-response fieldwork following the 2008 eruption of Chaiten, southern Chile. This short presentation was given in September 2009, and has been updated with appropriate citation to work published since then.F Alfano, C Bonadonna, ACM Volentik, CB Connor, SFL...

  10. The contribution of the Italian Civil Protection to the VUELCO project

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    21 Oct 2015 | Presentations | Contributor(s): Stefano Ciolli, Chiara Cristiani

    This presentation was given during the VUELCO final meeting and short course, held in Olot (Spain) on September 2015. It summarizes the contribution of the Italian Department of Civil Protection to the VUELCO project throughout its development. In particular the presentation regards...

  11. The future role of Earth Scientists

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    29 Jan 2014 | Presentations | Contributor(s): Richard Bretton, Jo gottsman, Ryerson Christie

    Earth scientists engaged in the governance of volcanic unrest currently provide advice within an historically benign risk governance environment with few scrutiny pressures. That environment is characterised by the early stages of regulation by laws, legal institutions and regulatory agencies,...

  12. The onset of dense plug formation during cyclic eruptions at Soufrière Hills Volcano, Montserrat (COV 7, 2012)

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    20 Mar 2013 | Presentations | Contributor(s): Fabian Ben Wadsworth, Betty Scheu

    Cyclicity at active volcanoes is commonly observed and interpreted to reflect periods of vesiculation and gas pressurisation beneath more dense degassed plugs. In 1997, Vulcanian eruptions from Soufrière Hills volcano (SHV), Montserrat, had a mean repose time of 9.5 hours. We consider the...

  13. The Pannonian Volcano Route volcanological heritage and geotouristic perspectives

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    01 Jul 2015 | Presentations | Contributor(s): Szabolcs Harangi, Karoly Nemeth, Barnabas Korbely, Janos Szepesi, Imre Szarvas, Reka Lukacs

  14. The Physical Volcanology Collection

    4.5 out of 5 stars 

    22 Feb 2011 | Courses | Contributor(s): Chuck B Connor

    The Physical Volcanology Collection is a collection of nine modules written to be completed as part of a laboratory component of physical volcanology courses. The modules explore topics such as the physical properties and behavior of magma; fluid flow in conduits, buoyant plumes, lava flows; and...

  15. The role of collapsing and rafting of scoria cones on eruption style changes and final cone morphology: los morados scoria cone, Mendoza, Argentina.

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    27 Jul 2011 | Presentations | Contributor(s): Karoly Nemeth

    K Nemeth, C Risso, F Nullo, G Kereszturi , 2011. The role of collapsing and rafting of scoria cones on eruption style changes and final cone morphology: los morados scoria cone, Mendoza, Argentina. XXV IUGG General Assembly "Earth on the Edge: Science for a Sustainable Planet" 28 June - 7 July...

  16. The role of Geoheritage in Educating for geo-risk: ensuring World Heritage has a positive impact - a discussion

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    01 Jul 2015 | Presentations | Contributor(s): Bejamin van Wyk de Vries, Karoly Nemeth

  17. The Santiaguito volcanic dome complex, Guatemala

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    25 Feb 2013 | Miscellaneous | Contributor(s): Jeannie A.J. Scott

    In this report, I present a detailed introduction to the Santiaguitocomplex, and the results of my four-year research project looking atthe rocks of Santiaguito; I also explain what these results mean forthe staff at the Santa María volcano observatory, the people who liveand work close to...

  18. The sensitivity of conduit flow models to basic input parameters: there is no need for magma trolls! Geophysical Research Abstracts Vol.14, EGU2012-8467, 2012.

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    20 Mar 2013 | Publications | Contributor(s): Mark Thomas, Jurgen Neuberg

  19. THE STUDY OF EPHEMERAL OUTCROPS: THE EXAMPLE OF THE GARROTXA VOLCANIC FIELD

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    04 Sep 2013 | Presentations | Contributor(s): Xavier Bolos, Llorenç Planaguma, Joan Marti

    The study of ephemeral outcrops is an important tool to reconstruct the geology of highly urbanised areas in which increasing construction and occupation of soil difficult direct observations. During the last decade, the Natural Park of the Garrotxa Volcanic Field (NE Spain) has undertaken a...

  20. The Valle de Santiago maars, México: the record of magma-water fluctuations during the formation of a basaltic maar (La Alberca) and active post-desiccation subsidence at the bottom of a maar lake (Rincón de Parangueo) Intra-conference Field trip 5th

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    01 Dec 2014 | Publications | Contributor(s): José Jorge Aranda-Gómez, Gerardo Carrasco-Núñez

    The Valle de Santiago maars, México: the record of magma-water fluctuations during the formation of a basaltic maar (La Alberca) and active post-desiccation subsidence at the bottom of a maar lake (Rincón de Parangueo)Jóse Jorge Aranda-Gómez* and Gerardo...