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New PCQ Runs for Bent Model
09 Nov 2010 | Contributor(s): Puneet Singla
The attached archive folder contains matlab code to generate quadrature points for Bent runs. The main driver file is DriverBentSim.m. One can play with number of quadrature points and parameter distributions in this file. The files in the private directory are kind of protective and one...
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New Weights for PCQ Runs
07 Feb 2011 | Contributor(s): Puneet Singla
Here are all the files for PCQ runs.BentQuadCCUniform13pts:pdfs for all parameters are assumed to be uniform.The first column in the file corresponds to vent radius quad pointsSecond column ----> vent velocityThird column------> grain sizeFourth column------> sigmafifth column--------> quadrature...
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Newer Volcanics Map (2011)
21 Jul 2011 | Contributor(s): Jozua van Otterloo
Map of the entire Newer Volcanics Province and the eruption points. Data for the extent of the surface exposure of the volcanics from Geoscience Victoria and PIRSA. Eruption points after Joyce (1975).
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NOAA satellite based volcanic ash retrievals for April 14, 2010 Eyjafjallajokull eruption
26 Apr 2013 | Contributor(s): Michael Pavolonis
The goal of this post is to provide instructions on how to acquire the NOAA satellite based volcanic ash retrievals for April 14, 2010 Eyjafjallajokull eruption. The files, in HDF4 format, are available on anonymous FTP (the FTP will NOT be regularly scrubbed). About 12 GB of disk space is...
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Non- Newtonian rheology of bubble- bearing magmas: effects on conduit dynamics
12 Jun 2015 | Contributor(s): Simone Colucci, Paolo Papale, Chiara Paola Montagna
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Norma
14 Oct 2012 | *Tools | Contributor(s): Joaquin Alberto Cortes
A tool to calculate the Barth-Niggli and CIPW norms from whole-rock chemistry
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Normalising datasets in Matlab
13 Aug 2013 | Offline Tools | Contributor(s): Tom D Pering
A very brief and simple Matlab function for normalising a dataset. I have often wondered why Matlab doesn't include this in the main package, so here is a simple code to achieve this.
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Notebooks for introduction to R
21 Jun 2021 | *Tools | Contributor(s): Jeanette Sperhac
This series of notebooks and references introduces the R language.
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Novedades de la ALVO 2013-2014
10 Feb 2014 | Miscellaneous | Contributor(s): Jose German Vioramonte, Hugo Delgado-Granados, Jose L. Palma, Alberto Tomas Caselli, Lizzette A Rodriguez, Jersy Mariño Salazar, Gustavo Córdoba, Silvana Hidalgo
Este es un resumen de las actividades realizadas por la Asociación Latinoamericana de Volcanología, desde fines de 2012 hasta fines de 2013. También incluye acciones futuras en las cuales la ALVO participa o apoya durante 2014.This is an abstract of the ALVO activities from the last part of the...
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Novedades de la ALVO 2014
22 Jan 2015 | Miscellaneous | Contributor(s): Jose German Vioramonte, Jose L. Palma, Lizzette A Rodriguez, Alberto Tomas Caselli, Silvana Hidalgo, Jersy Mariño Salazar, Gustavo Adolfo Cordoba
Novedades de la Asociación Latinoamericana de Volcanología correspondientes al año 2014. News of the Latin-American Association of Volcanology, 2014.
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Numerical fallout models: An introduction based on Suzuki (1983)
08 Feb 2011 | Presentations | Contributor(s): William I Rose
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.
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Numerical simulations (TOUGH2) to quantify crater lake seepage: a case study for Laguna Caliente, Poás Volcano (Costa Rica)
23 Aug 2013 | Presentations | Contributor(s): massimo nespoli, micol todesco, dmitri rouwet, maurizio bonafede, raul mora-amador
Volcanic lakes are different from the common reservoirs of meteoric origin because of the interaction with the hydrothermal system of the volcano. The hot fluids (gas + liquid) of volcanic origin rise through the bottom of the lake resulting in strong acidic water and a variable temperature...
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NZ_Tongariro_Data
01 Aug 2012 | Miscellaneous | Contributor(s): Jon Procter
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Observational constraints for lava flow models
26 Jul 2013 | Presentations | Contributor(s): Einat Lev
A presentation given at the IAVCEI 2013 workshop for benchmarking of mass flows. The presentation is focusing on natural and experimental observations relevant to benchmarking of lava flows: temperature, velocity and flux rate, material properties, crust cover,
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Observing volcanic clouds
29 Jun 2011 | Presentations | Contributor(s): William I Rose
This presentation is part of the workshop "Volcanic Hazards and Remote Sensing in Pacific Latin America" held in Costa Rica in January 2011.Speaker: William I. Rose
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old flowchart - from Koji's work
17 Jun 2014 | Miscellaneous | Contributor(s): Chuck B Connor
The is the "original" flowchart for the proto-verrm code
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Olive
23 Jul 2013 | *Tools | Contributor(s): Joaquin Alberto Cortes
Olive 2.1.1 a simple fractional crystallization calculator.
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OMIplot
13 May 2011 | Offline Tools | Contributor(s): Simon Carn
OMIplot is a software package that can be used to ingest, visualize and analyze sulfur dioxide (SO2) data from the Ozone Monitoring Instrument (OMI) aboard NASA's Aura satellite. The OMI SO2 measurements can be used to track drifting volcanic eruption clouds and study volcanic degassing. OMI...
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Origin of volcanic ash: Mechanisms for formation
08 Feb 2011 | Presentations | Contributor(s): William I Rose
Mechanisms for the formation of volcanic ash are reviewed and discussed, including explosive vesiculation, phreatomagmatic explosions and milling/comminution.
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Overpressure and rupture conditions of magma chambers - VUELCO Summer School (Ecuador, 7-13 November 2014)
24 Nov 2014 | Presentations | Contributor(s): Joan Marti