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  1. 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): Marcus I Bursik

    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...

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

    25 Apr 2017

    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...

  3. Documentation for "Effect of particle entrainment on the runout of pyroclastic density currents"

    08 Sep 2016 | Contributor(s): Marcus I Bursik

    This is a repository for the data and script used in, "Effect of particle entrainment on the runout of pyroclastic density currents."Here you will find:1. A compilation of splash function experimental data from this study and data that was extracted from seven other studies:...

  4. Confort 15 (Conflow improvement)

    22 Apr 2016 | Contributor(s): Marcus I Bursik

    We present an updated version of the Conflow model, an open-source numerical model for flow in eruptive conduits during steady-state pyroclastic eruptions (Mastin and Ghiorso, 2000). In the Confort 15 program, several updates were considered:The rheological parameters of the model are...

  5. Los depósitos de caída de tefra: Una breve revisión sobre su cuantificación y análisis para la clasificación de erupciones volcánicas explosivas, con ejemplos Latinoamericanos

    15 Nov 2015

    La cuantificación de los depósitos volcánicos es una de las herramientas más utilizadas en la actualidad para clasificar la magnitud de la actividad volcánica y determinar los peligros volcánicos asociados. En el caso especial de las erupciones...

  6. Geochemistry and Petrology first response draft

    28 Aug 2014

    Here are the documents which were presented at the meeting on the 27th of August. Please feel free to download, edit, and then update the files stored here.

  7. Olive

    04 Aug 2020 | Tools

    Olive 2.1.1 a simple fractional crystallization calculator.

  8. Tritone

    04 Aug 2020 | Tools

    Tritone a mini tool to plot ternary diagrams

  9. Norma

    04 Aug 2020 | Tools

    A tool to calculate the Barth-Niggli and CIPW norms from whole-rock chemistry

  10. Petrological INput - Graphical oUtput

    04 Aug 2020 | Tools

    A tool to plot geochemical data in petrology

  11. GeoProMT v1.0 - Geospatial Project Management Tool

    04 Aug 2020 | Data Sets/Collections

    The Geospatial Project Management Tool (GeoProMT) is a web-based tool for management of shared geo-spatial and multi-temporal data such as GIS data and remotely sensed images. Integral to the GeoProMT framework is role-based access control (RBAC), where data access permissions and data users are...

  12. Numerical fallout models: An introduction based on Suzuki (1983)

    04 Aug 2020 | Presentations | Contributor(s): Marcus I Bursik

    Suzuki, T., 1983. A theoretical model for dispersion of tephra, in: D. Shimozuru and I. Yokoyama (eds) Arc Volcanism: Physics and Tectonics, Terra Scientific Publishing, Tokyo, 95-116.

  13. PASI: Volcanic Hazards and Remote Sensing in Pacific Latin America

    04 Aug 2020 | Workshops | Contributor(s): Marcus I Bursik

    http://www.geo.mtu.edu/~raman/PASI2011The Open Vent Volcanoes PASI in Costa Rica gathered 60 scientists from 13 countries to build scientific networking in the transdisciplinary field of volcanology in January 2011. The accelerating application of field measurements and remote sensing to...

  14. bent: A model of plumes in crossflow

    04 Aug 2020 | Presentations | Contributor(s): Marcus I Bursik

    Bent is an integral trajectory model for calculation of plume parameters in the presence of a crossflow (wind). It has been validated against data for eruptions from Kliuchevskoi and Avachinskiy volcanoes, Russia.

  15. Eyjafjallajokull WMO meeting, Geneva, Bursik presentation

    04 Aug 2020 | Presentations | Contributor(s): Marcus I Bursik

    Presentation given at WMO, Geneva, Switzerland by M. Bursik, attempting to summarize work of this group to date (18 Oct 2010).LaTeXNSF-RAPID grant EAR-1041775, Icelandic Meteorological Office

  16. dWind

    04 Aug 2020 | Offline Tools | Contributor(s): Marcus I Bursik

    UPDATE: A new version of dWind is now available as part of the TephraProb package here: https://vhub.org/resources/4094It allows to download wind data from both the NOAA NCEP Reanalysis 1 and the ECMWF Era-Interim datasets and provides a variety of functions to plot and analyse wind...

  17. Shawn's Contribution

    04 Aug 2020 | Miscellaneous | Contributor(s): Shawn Rice, Nicholas J. Kisseberth

    The contribution process is intended to be much like composing an e-mail: You'll start with writing the introduction and main content of your contribution and later attach files to it (video, PDFs, etc).The abstract is typically a one or two paragraph description of your contribution.