ECMapProb

18 Jul 2019 | Contributor(s): Alvaro Aravena, Raffaello Cioni

Probability map of PDC by using a modifed approach of the energy cone model and topographic information derived from the SRTM 30 m elevation model.

1st IAVCEI/GVM Workshop: "From Volcanic Hazard to Risk Assessment", Geneva, 27-29 June 2018

18 Dec 2018 | Contributor(s): Costanza Bonadonna, Sebastien Biass, Eliza S Calder, Corine Frischknecht, Chris Eric Gregg, Susanna Jenkins, Sue C Loughlin, Scira Menoni, Shinji Takarada, Tom Wilson

The complexity of volcanic risk analysis typically resides in the interaction of multiple hazard, vulnerability and exposure aspects dynamically acting over various spatial and temporal scales. Risk analyses provide an evidence-based approach to development and implementation of proactive...

MAMMA (Magma Ascent Mathematical Modeling and Analysis)

01 Mar 2018 | Contributor(s): Alvaro Aravena, Mattia de' Michieli Vitturi

1D-steady state model for volcanic conduits

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

08 Sep 2016 | Contributor(s): Kristen Fauria, Michael Manga, Michael Chamberlain

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:...

Titan2D Hazard Map Emulator Workflow Tool

24 Nov 2015 | *Tools | Contributor(s): Renette Jones-Ivey, bing zhang

Titan2D Hazard Map Emulator Workflow Tool

Geochemistry and Petrology first response draft

28 Aug 2014 | Miscellaneous | Contributor(s): Gudmundur H Gudfinnsson, Armann Hoskuldsson, Níels Örn Óskarsson

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.

Pyroclastic density currents and local topography as seen with the conveyer model

15 Apr 2014 | Publications | Contributor(s): Domenico M. Doronzo

Pyroclastic density currents (PDCs) are multiphase flows generated during explosive volcanic eruptions, and they move down the volcano, and over the surrounding topography. The flow-topography interaction can play a fundamental role in the sedimentary processes, and in the resulting deposit...

Implementation of material maps into the Titan2D simulation tool

29 Dec 2013 | Presentations | Contributor(s): Sylvain Charbonnier

These powerpoint slides describe how to create and use a GIS-classified map with varying basal friction angles with the Titan2d simulation tool. Users can also refer to the Titan user manual for additional information.

Olive

23 Jul 2013 | *Tools | Contributor(s): Joaquin Alberto Cortes

Olive 2.1.1 a simple fractional crystallization calculator.

Purace Titan2d Ang Basal 14

29 May 2013 | *Data Sets/Collections | Contributor(s): Paola Andrea Narvaez

Simulación para el volcán Puracé del por medio de Titan2d, con un ángulo basal de valor de 14.

Tritone

13 Mar 2013 | *Tools | Contributor(s): Joaquin Alberto Cortes

Tritone a mini tool to plot ternary diagrams

Norma

14 Oct 2012 | *Tools | Contributor(s): Joaquin Alberto Cortes

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

Petrological INput - Graphical oUtput

27 Feb 2012 | *Tools | Contributor(s): Joaquin Alberto Cortes, Jose L. Palma

A tool to plot geochemical data in petrology

Titan2D Viewer

26 Jun 2011 | *Tools | Contributor(s): Jose Luis Palma

A viewer of the simulation results saved by Titan2D

Tutorial for using Titan2D on VHub

25 Jun 2011 | Educational Materials | Contributor(s): Sylvain Charbonnier

During this tutorial, we will go through a stock example and (1) learn how to enter the different input parameters for running a Titan2D simulation on Vhub, (2) run the simulation and (3) visualize the results using the freely available Paraview software.

DEM converter for Titan2D

15 Apr 2011 | *Tools | Contributor(s): Jose Luis Palma

Convert a Digital Elevation Model (DEM) in ASCII format to a Titan2D readable format

Mount St Helens 1980-6 Activity summary

27 Apr 2011 | Educational Materials | Contributor(s): William I Rose

This series of two lectures summarizes the sequence of events asssociated with the 1980-86 eruptions of Mount St Helens, Washington State, USA. It is intended as a refresher for students and researchers.Lipman, Peter W., and Mullineaux, Donal R. (eds.), 1981, The 1980 Eruptions of Mount St....

Mapping a 49 year old eruption of a basaltic cone: Pacaya Guatemala

27 Apr 2011 | Presentations | Contributor(s): William I Rose

This presentation summarizes the 50 year eruption and the 3 dimensional map produced. The map, prepared as part of an MS thesis by Ruben Otoniel Matias Gomez, is under review as a Map and Chart Series publication by the GSA. The lecture summarizes the situation at Pacaya, and uses Matias' map as...

eject model

01 Feb 2011 | Offline Tools | Contributor(s): Larry Garver Mastin

Eject is a user-friendly model that calculates the trajectories of blocks that are ballistically ejected from volcanic craters. It has also been used to calculate ballistic trajectories of other objects in other other settings, including missiles and bullets.Details are at:The attached zip...