Program
1D. Insights into magma chamber processes and volcanic forecasting from combined petrological and timescale information All abstracts
| Oral presentation Date/Room/Chair |
July 24 AM1 (8:45-10:30) | Room B1 | Heather Handley, Shane Cronin, Ian Smith, Simon Turner |
|---|---|---|---|
| July 24 AM2 (10:45-12:30) | Room B1 | Heather Handley, Shane Cronin, Ian Smith, Simon Turner | |
| July 24 PM1 (15:00-16:45) | Room B1 | Heather Handley, Shane Cronin, Ian Smith, Simon Turner | |
| Poster presentation | July 24 Core Time (13:30-15:00) | ||
| Convener | Heather Handley | ||
| Date/Time | No. | Title | Authors | Presenter | Page |
|---|---|---|---|---|---|
| July 24 8:45-9:00 |
4A1_1D-O1 Invited |
Radiometric constraints on timescales of degassing and crystallization for lavas from arcs, ridges, rifts, and ocean islands | Mark K Reagan | Mark K Reagan | 156 |
| July 24 9:00-9:15 |
4A1_1D-O2 Invited |
Are high magma supply mid-ocean ridge magma chambers open or closed-system? | Ken H Rubin, Chris J Russo, Mike R Perfit, Other | Ken H Rubin | 157 |
| July 24 9:15-9:30 |
4A1_1D-O3 | Li-Pb and U-Th-Ra isotope systematics in metasomatised harzburgite xenoliths from Batan Island, Philippines | Simon Turner, Janne Blitchert-Toft, Raul Brens, Other | Simon Turner | 158 |
| July 24 9:30-9:45 |
4A1_1D-O4 | On the timescales of magma accumulation and evolution at Tambora (Sumbawa, Indonesia) prior to the 1815 eruption | Ralf Gertisser, Stephen Self, Heather Handley, Other | Ralf Gertisser | 159 |
| July 24 9:45-10:00 |
4A1_1D-O5 | Evolution of magma plumbing system of the Iwate Volcano, Northeast Japan, constrained by chronological relationship of the bulk chemical and isotopic composition | Jun'ichi Itoh, Isoji Miyagi, Nguyen Hoang | Jun'ichi Itoh | 160 |
| July 24 10:00-10:15 |
4A1_1D-O6 | The post-Minoan plumbing system behaviour at Santorini Volcanic field: implications for the current unrest phase | Chiara Maria Petrone, Lorella Francalanci, Georges E. Vougioukalakis | Chiara Maria Petrone | 161 |
| July 24 10:15-10:30 |
4A1_1D-O7 | Processes leading up to the 22 ka silicic caldera-forming eruption of Santorini (Greece): Constraints from crystal trace-element fingerprinting and diffusion chronometry | Gareth N Fabbro, Timothy H Druitt, Fidel Costa | Gareth N Fabbro | 162 |
| July 24 10:45-11:00 |
4A2_1D-O8 | Exsolution lamellae in volcanic pyroxenes as an indicator of cooling times and sizes of magma reservoirs | Fidel Costa, Jason S Herrin | Fidel Costa | 163 |
| July 24 11:00-11:15 |
4A2_1D-O9 | How do quartz watches compare?: glass inclusion faceting versus Ti diffusion profiles | Ayla S Pamukcu, Guilherme AR Gualda, Florence Begue, Other | Ayla S Pamukcu | 164 |
| July 24 11:15-11:30 |
4A2_1D-O10 | Tracking pre-eruptive degassing at Laki, Iceland, through diffusion modelling | Margaret E Hartley, Dan J Morgan, David A Neave, Other | Margaret E Hartley | 165 |
| July 24 11:30-11:45 |
4A2_1D-O11 | Short time scales of pre-eruptive magma mixing processes: petrographic evidence from the 2011 eruptions of Shinmoedake volcano, Kirishima volcanic group, southern Kyushu, Japan | Akihiko Tomiya, Isoji Miyagi, Genji Saito, Other | Akihiko Tomiya | 166 |
| July 24 11:45-12:00 |
4A2_1D-O12 | On the longevity of large upper crustal silicic magma reservoirs | Sarah E Gelman, Francisco J Gutierrez, Olivier Bachmann | Olivier Bachmann | 167 |
| July 24 12:00-12:15 |
4A2_1D-O13 | Petrogenetic process controlling explosivity at an intraplate volcano: a case study from Ulleung Island, Republic of Korea | Marco Brenna, Shane J Cronin, Ian E M Smith, Other | Marco Brenna | 168 |
| July 24 12:15-12:30 |
4A2_1D-O14 | Shallow crustal magma residence times and storage conditions revealed through in situ zircon chemistry at the Pastos Grandes Caldera Complex in SW Bolivia | Jason F Kaiser, Shanaka de Silva, Axel K Schmitt, Other | Jason F Kaiser | 169 |
| July 24 15:00-15:15 |
4P1_1D-O15 | Volcanic and compositional evolution of Nemrut stratovolcano over ca. 550,000 years as reflected on land and in tephra layers drilled into adjacent huge Lake Van (Eastern Anatolia) | Mari Sumita, Hans-Ulrich Schmincke, PaleoVan scientific team | Mari Sumita | 170 |
| July 24 15:15-15:30 |
4P1_1D-O16 | Understanding regular variability in magma composition and eruption frequency through high-precision, long tephra records | Shane J. Cronin, Ian E.M. Smith, Mark S. Bebbington, Other | Shane J. Cronin | 171 |
| July 24 15:30-15:45 |
4P1_1D-O17 | Effect of volatiles, crystallization, and lava dome effusion rate on pyroclastic surge dispersal at Merapi volcano, Java, Indonesia | Kimberly Genareau, Shane J. Cronin, Gert Lube | Kimberly Genareau | 172 |
| July 24 15:45-16:00 |
4P1_1D-O18 | Understanding the volcanic activity at Popocatepetl Volcano, Mexico from 1997 to 2010 | Julie Roberge, Severine Moune, Angel Briseno-Arellano | Julie Roberge | 173 |
| July 24 16:00-16:15 |
4P1_1D-O19 | Relationships between mafic replenishment and eruption triggering at silicic systems: Insights from time scales of magma interactions | Caroline Bouvet de Maisonneuve, Fidel Costa, Christian Huber | Caroline Bouvet de Maisonneuve | 174 |
| July 24 16:15-16:30 |
4P1_1D-O20 | Late stage assembly of a voluminous ignimbrite from multiple magma batches as revelaed by in-situ Sr isotopic measurements | Ben S Ellis, Darin M Schwartz, William M Phillips, Other | Ben S Ellis | 175 |
| July 24 16:30-16:45 |
4P1_1D-O21 | Deformation of Cordon Caulle Volcano (Chile) measured by InSAR from 2007 to 2011 | Jennifer A Jay, Matthew E Pritchard, Fidel Costa, Other | Jennifer A Jay | 176 |
| July 24 Poster |
4W_1D-P1 | Magmatic control on volcanic activity at Volcan de Colima, Mexico | Reubi Olivier, Blundy Jon, Pickles Joe, Other | Reubi Olivier | 177 |
| July 24 Poster |
4W_1D-P2 | The 1707 AD eruption of Fuji Volcano, Japan: Magmatic Processes and Timescales | Elisabeth Widom, David C Kuentz | Elisabeth Widom | 178 |
| July 24 Poster |
4W_1D-P3 | Uranium-series timescale constraints on recent changes in the eruptive behaviour of Merapi Volcano, Java, Indonesia | Heather Handley, Ralf Gertisser, Mark Reagan, Other | Heather Handley | 179 |
| July 24 Poster |
4W_1D-P4 | Magma-mixing and -mingling as key magmatic processes controlling the development of the volcanic events in the Gutâi Neogene Volcanic Zone, Eastern Carpathians, Romania | Marinel Kovacs, Alexandrina Fülöp, Zoltan Pécskay, Other | Marinel Kovacs | 180 |
| July 24 Poster |
4W_1D-P5 | Evolution of magma plumbing system of Miyakejima volcano | Masashi Ushioda, Eiichi Takahashi, Toshihiro Suzuki, Other | Masashi Ushioda | 181 |
| July 24 Poster |
4W_1D-P6 | Magma mixing indicated by heterogeneous structure in the Mikurasawa lava, the Taisetsu volcano, in central Hokkaido, Japan | Hikaru Baba, Keiji Wada, Eiichi Sato | Hikaru Baba | 182 |
| July 24 Poster |
4W_1D-P7 | Evolution of magma plumbing system of Sakurajima volcano in the last 50 years: Frequent vulcanian eruptions controlled by basalt injection | Kaho Ebihara, Mitsuhiro Nakagawa, Akiko Matsumoto, Other | Kaho Ebihara | 183 |
| July 24 Poster |
4W_1D-P8 | Magma process and systems of the Kyoho eruption of Shinmoe-dake volcano in Kirishima volcanoes, Japan | Tsuyoshi Miyamoto | Tsuyoshi Miyamoto | 184 |
| July 24 Poster |
4W_1D-P9 | Changes in magma composition and formation process of Minamidake stratovolcano, at Sakurajima volcano, Kyushu, Japan; inferred from paleomagnetic age estimate and chemical composition analysis. | Daisuke Miki, Kozo Uto, Nguyen Hoang, Other | Daisuke Miki | 185 |
| July 24 Poster |
4W_1D-P10 | Dynamics of magma mixing and structure of silicic magma chamber: Evidence from petrogenesis of two types of mafic inclusions of Kurodake volcano, Central Hokkaido, Japan | Eiichi Sato, Keiji Wada | Eiichi Sato | 186 |
| July 24 Poster |
4W_1D-P11 | Sulfur-rich basaltic magma injection into the magma plumbing system of Asama 2004 eruption: Melt inclusion study for magma compositions, the timing of degassing and mixing, and sulfur supply | Yoshiaki Yamaguchi, Tamami Yamaguchi, Yasushi Ohta, Other | Yoshiaki Yamaguchi | 187 |
| July 24 Poster |
4W_1D-P12 | Olivine residence times for historical lavas of Chokai volcano, NE Japan: Estimation by Fe-Mg and Ni diffusions in olivine crystals | Takanori Sato, Masao Ban, Tsukasa Ohba, Other | Takanori Sato | 188 |
| July 24 Poster |
4W_1D-P13 | Depths of two magma chambers of the Fuji 1707 eruption | Toshitsugu Fujii, Atsushi Yasuda, Akiko Yasuda | Toshitsugu Fujii | 189 |
| July 24 Poster |
4W_1D-P14 | Processes leading up to the 22 ka silicic caldera-forming eruption of Santorini (Greece): Constraints from field, 40Ar/39Ar and chemical data | Gareth N Fabbro, Timothy H Druitt, Stephane Scaillet | Gareth N Fabbro | 190 |
| July 24 Poster |
4W_1D-P15 | A combined mineral and melt inclusion study of the Nea Kameni dacites | Ben S Ellis, Michael C Rowe, Kostas Kyriakopoulos | Ben S Ellis | 191 |
| July 24 Poster |
4W_1D-P16 | Evolution of the Austurhorn Intrusive Complex revealed by zircon elemental and isotopic geochemistry and geochronology | Abraham J Padilla, Tamara L Carley, Calvin F Miller, Other | Abraham J Padilla | 192 |
| July 24 Poster |
4W_1D-P17 | Post-supereruption reconstruction of Taupo volcano (New Zealand) through systematic crystallization episodes | Simon J Barker, Colin J.N Wilson, Bruce L.A Charlier, Other | Simon J Barker | 193 |
| July 24 Poster |
4W_1D-P18 | Experimental constraints on mixing between basaltic and rhyolitic magmas along the Norris Mammoth Corridor in the Yellowstone National Park (USA) | Daniele Morgavi, Diego Perugini, Chad J. Pritchard, Other | Daniele Morgavi | 194 |
| July 24 Poster |
4W_1D-P19 | Magma mixing/mingling and viscous fingering: Analogue experiments and geometry of interfaces | Nodoka Takada, Eiichi Sato, Kazuhito Yamasaki | Eiichi Sato | 195 |
| July 24 Poster |
4W_1D-P20 | The role of bubble ascent in magma mixing | Sebastian Wiesmaier, Daniele Morgavi, Diego Perugini, Other | Sebastian Wiesmaier | 196 |
| July 24 Poster |
4W_1D-P21 | Amphibole Reaction Rim Development: EBSD insights into crystal nucleation and growth | Sarah Henton De Angelis, Yan Lavallee, Jessica Larsen, Other | Sarah Henton De Angelis | 197 |
| July 24 Poster |
4W_1D-P22 | DIPRA: A new user-friendly program to determine the timescales of magmatic processes from diffusion modelling of multiple elements in olivine | Társilo Girona, Fidel Costa | Társilo Girona | 198 |
| July 24 Poster |
4W_1D-P23 | Identifying transitions in activity and precursors to major eruptive events at Mt. Taranaki, New Zealand | Kimberly Genareau, Shane J. Cronin, Thomas Platz | Kimberly Genareau | 199 |