Articles

• Catastrophic caldera-forming eruptions and climate perturbations: the result of tectonic and magmatic controls on the Paleocene-Eocene Kilchrist Caldera, Isle of Skye, NW Scotland

  Simon Murray Drake, David Brown, Andrew Beard, Padej Kumlertsakul, David Thompson, Charlotte Bays, Ian Millar, Kathryn Goodenough

  397 - 432

  DOI: https://doi.org/10.30909/vol.05.02.397432

• Thermobar: An open-source Python3 tool for thermobarometry and hygrometry

  Penny Wieser, Maurizio Petrelli, Jordan Lubbers, Eric Wieser, Sinan Ozaydin, Adam Kent, Christy Till

  349 - 384

  DOI: https://doi.org/10.30909/vol.05.02.349384

• A decade of earthquake activity at Taupō Volcano, New Zealand

  Finnigan Illsley-Kemp, Pasan Herath, Calum J. Chamberlain, Konstantinos Michailos, Colin J. N. Wilson

  335 - 348

  DOI: https://doi.org/10.30909/vol.05.02.335348

• Volcanic crisis management supported by near real-time lava flow hazard assessment at Piton de la Fournaise, La Réunion

  Magdalena Oryaëlle Chevrel, Andrew Harris , Aline Peltier, Nicolas Villeneuve, Diego Coppola, Mathieu Gouhier, Stéphane Drenne

  313 - 334

  DOI: https://doi.org/10.30909/vol.05.02.313334

• Sangay volcano (Ecuador): the opening of two new vents, a drumbeat seismic sequence and a new lava flow in late 2021

  Silvana Hidalgo, Francisco Javier Vasconez, Jean Battaglia, Benjamin Bernard, Pedro Espín, Sébastien Valade, María-Fernanda Naranjo, Robin Campion, Josué Salgado, Marco Córdova, Marco Almeida, Stephen Hernández, Gerardo Pino, Elizabeth Gaunt, Andrew Bell, Patricia Mothes, Mario Ruiz

  295 - 311

  DOI: https://doi.org/10.30909/vol.05.02.295311

• Reconstruction of the 29th December 2013 eruption of San Miguel volcano, El Salvador, using video, photographs, and pyroclastic deposits

  Richard James Brown, Walter Hernández, Demetrio Escobar, Eduardo Gutierrez, Julia Crummy, Rosemary Cole, Pierre-Yves Tournigand

  271 - 293

  DOI: https://doi.org/10.30909/vol.05.02.271293

• Conduit formation and crustal microxenolith entrainment in a basaltic fissure eruption: Observations from Thríhnúkagígur Volcano, Iceland

  Michael R Hudak, Maureen D Feineman, Peter C LaFemina, Halldór Geirsson, Samuele Agostini

  249 - 270

  DOI: https://doi.org/10.30909/vol.05.02.249270

• The influence of vegetation cover on the grain-size distributions and thicknesses of two Icelandic tephra layers

  Conner Morison, Richard Streeter

  227 - 248

  DOI: https://doi.org/10.30909/vol.05.02.227248

• Volcanic event management in the Galápagos Islands, Ecuador

  Benjamin Bernard, Patricio Ramón, Leonardo García, Stephen Hernandez, Francisco J. Vasconez, Guillermo Viracucha, Silvana Hidalgo

  209 - 225

  DOI: https://doi.org/10.30909/vol.05.01.209225

• Geology of a Neogene caldera cluster in the Borgarfjörður eystri–Loðmundarfjörður area, Eastern Iceland

  Steffi Burchardt, Birgir Oskarsson, Ludvik Gustafsson, Sylvia E. Berg, Morten S. Riishuus

  133 - 161

  DOI: https://doi.org/10.30909/vol.05.01.133161

• Using obsidian in glass art practice

  Fabian Ben Wadsworth, Ed Llewellin, Colin Rennie, Cate Watkinson, Jo Mitchell, Jeremie Vasseur, Alastair Mackie, Fleur Mackie, Alexandra Carr, Tobias Schmiedel, Taylor Witcher, Arianna Soldati, Lucy Jackson, Annabelle Foster, Kai-Uwe Hess, Donald Dingwell, Russell Hand

  183 - 207

  DOI: https://doi.org/10.30909/vol.05.01.183207

• Drivers of crop impacts from tephra fallout

  Insights from interviews with farming communities around Tungurahua volcano, Ecuador

  Noa Ligot, Alicia Guevara, Pierre Delmelle

  163 - 181

  DOI: https://doi.org/10.30909/vol.05.01.163181

• Structured elicitation of expert judgement in real-time eruption scenarios

  an exercise for Piton de la Fournaise volcano, La Réunion island

  Alessandro Tadini, Andrew Harris, Julie Morin, Andrea Bevilacqua, Aline Peltier, Willy Aspinall, Stefano Ciolli, Patrick Bachèlery, Benjamin Bernard, Jonas Biren, Antonio Brum da Silveira, Valéry Cayol, Oryaëlle Chevrel, Diego Coppola, Hannah Dietterich, Amy Donovan, Olaya Dorado, Stéphane Drenne, Olivier Dupéré, Lucia Gurioli, Stephan Kolzenburg, Jean-Christophe Komorowski, Philippe Labazuy, Domenico Mangione, Stefano Mannini, François Martel-Asselin, Etienne Médard, Sophie Pailot-Bonnétat, Victoria Rafflin, Michael Ramsey, Nicole Richter, Silvia Vallejo, Nicolas Villeneuve, Silvia Zafrilla

  105 - 131

  DOI: https://doi.org/10.30909/vol.05.01.105131

• Effectiveness of low-cost air quality monitors for identifying volcanic SO₂ and PM downwind from Masaya volcano, Nicaragua

  Rachel C W Whitty, Melissa A Pfeffer, Evgenia Ilyinskaya, Tjarda J Roberts, Anja Schmidt, Sara Barsotti, Wilfried Strauch, Leigh R Crilley, Francis D Pope, Harold Bellanger, Elvis Mendoza, Tamsin A Mather, Emma J Liu, Nial Peters, Isabelle A Taylor, Hilary Francis, Xochilt Hernández Leiva, Dave Lynch, Sébastien Nobert, Peter Baxter

  33 - 59

  DOI: https://doi.org/10.30909/vol.05.01.3359

• Thermal impact of dykes on ignimbrite and implications for fluid flow channelisation in a caldera

  Ben Kennedy, Michael Heap, Steffi Burchardt, Marlène Villeneuve, Hugh Tuffen, H. Albert Gilg, Jonathan Davidson, Neryda Duncan, Elodie Saubin, Einar Bessi Gestsson, Marzieh Anjomrouz, Philip Butler

  75 - 93

  DOI: https://doi.org/10.30909/vol.05.01.7593

• Active structures and thermal state of the Piton de la Fournaise summit revealed by combined UAV magnetic and thermal infrared measurements

  Lydie Gailler, Philippe Labazuy, Edouard Régis, Aline Peltier, Valérie Ferrazzini

  61 - 74

  DOI: https://doi.org/10.30909/vol.05.01.6174

• Teaching about volcanoes

  Practices, perceptions, and implications for professional development

  Alison Jolley, Jacqueline Dohaney, Ben Kennedy

  11 - 32

  DOI: https://doi.org/10.30909/vol.05.01.1132

• Agriculture and forestry impact assessment for tephra fall hazard

  Fragility function development and New Zealand scenario application

  Heather M. Craig, Thomas M. Wilson, Christina Magill, Carol Stewart, Alec J. Wild

  345 - 367

  DOI: https://doi.org/10.30909/vol.04.02.345367

• Modelling eruptive source parameters in distributed volcanic fields

  Elisabeth Gallant, Lawrence Cole, Chuck Connor, Amy Donovan, Danielle Molisee, Julie Morin, Rory Walshe, Paul Wetmore

  325 - 343

  DOI: https://doi.org/10.30909/vol.04.02.325343

• Reviewing volcano hazard and risk communications in Ecuador: experiences from a fast-format workshop

  Juan Anzieta, Glyn Williams-Jones, Benjamin Bernard, Hugo Ortiz, Silvia Vallejo, Mario Ruiz

  309 - 324

  DOI: https://doi.org/10.30909/vol.04.02.309324

• Simultaneous effusive and explosive cinder cone eruptions at Veniaminof Volcano, Alaska

  Christopher Waythomas

  295 - 307

  DOI: https://doi.org/10.30909/vol.04.02.295307

• Calculating the cohesion and internal friction angle of volcanic rocks and rock masses

  Marlène C. Villeneuve, Michael J. Heap

  279 - 293

  DOI: https://doi.org/10.30909/vol.04.02.279293

• Hybrid rhyolitic eruption at Big Glass Mountain, CA, USA

  Jonathan Castro, Sebastian C. Walter

  257 - 277

  DOI: https://doi.org/10.30909/vol.04.02.257277

• Thick crust, hydrous magmas, and the paradox of voluminous cold magmatism

  Cin-Ty Lee, Boda Liu

  227 - 238

  DOI: https://doi.org/10.30909/vol.04.02.227238

• Tracking secondary lahar flow paths and characterizing pulses and surges using infrasound array networks at Volcán de Fuego, Guatemala

  Ashley Bosa, Jeffrey B. Johnson, Silvio De Angelis, John J. Lyons, Amilcar Roca, Jacob F. Anderson, Armando Pineda

  239-256

  DOI: https://doi.org/10.30909/vol.04.02.239256

• Segment tip geometry of sheet intrusions, I: Theory and numerical models for the role of tip shape in controlling propagation pathways

  Richard Walker, Tara Stephens, Catherine Greenfield, Simon Gill, Dave Healy, Sam Poppe

  189 - 201

  DOI: https://doi.org/10.30909/vol.04.02.189201

• Segment tip geometry of sheet intrusions, II: Field observations of tip geometries and a model for evolving emplacement mechanisms

  Tara Stephens, Richard Walker, David Healy, Alodie Bubeck

  203 - 225

  DOI: https://doi.org/10.30909/vol.04.02.203225

• Insight into volcanic garnet: origin and significance of garnet as exemplified by a detailed petro-mineralogical study of the Breziny andesite (Central Slovakia Volcanic Field, Western Carpathians, Central Europe)

  Jacky Bouloton

  149 - 187

  DOI: https://doi.org/10.30909/vol.04.02.149187

• Permanent, seasonal, and episodic seismic sources around Vatnajökull, Iceland from the analysis of correlograms

  Sylvain Nowé, Thomas Lecocq, Corentin Caudron , Kristín Jónsdóttir, Frank Pattyn

  135 - 147

  DOI: https://doi.org/10.30909/vol.04.02.135147

• Conduit system, degassing, and flow dynamics of a rhyolite lava: A case study of the Shiroyama lava on Himeshima Island, Japan

  Kuniyuki Furukawa, Koji Uno, Yu Horiuchi, Shintaro Murohashi, Motohiro Tsuboi

  107 - 134

  DOI: https://doi.org/10.30909/vol.04.02.107134