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PICOs GMPV19

GMPV19

How do magma chambers work? Recent advances in the petrology of plutons and volcanoes | PICO
Co-Conveners: Christian Tegner , Marian Holness 
PICOs
 / Mon, 28 Apr, 08:30–12:00  / PICO Spot 2

Monday, 28 April 2014
PICO Spot 2
Chairperson: Christian Tegner, Marian Holness, Tom Andersen
Evidence from volcanic systems

08:30–08:32
PICO2.1
EGU2014-3894
Magma chamber processes under Quizapu Volcano, Chile: Models derived from chemical and textural analyses of the 1846-47 andesite-dacite flows
Michael D Higgins, Stéphanie Voos, and Jacqueline Vander Auwera
08:32–08:34
PICO2.2
EGU2014-958
Amphibole perspective to unravel pre-eruptive processes and conditions in volcanic plumbing systems beneath intermediate arc volcanoes: a case study from Ciomadul volcano (SE Carpathians)
Balázs Kiss, Szabolcs Harangi, Elemér Pál-Molnár, Theodoros Ntaflos, and Paul Mason
08:34–08:36
PICO2.3
EGU2014-2310
A magma reservoir prior to a Yellowstone supereruption: Constraints from the Mount Jackson Rhyolite and the Island Park dome series (Wyoming, USA)
Juliana Troch, Ben S. Ellis, Marcel Guillong, Darren F. Mark, Ilya N. Bindeman, and Olivier Bachmann
08:36–08:38
PICO2.4
EGU2014-6898
From Magma Chamber to Tephra- what can volcanic titanite tell us about pre-eruptive processes?
Fiona Iddon, Graham McLeod, Tim Dempster, Richard Walshaw, and Lucie Everard
08:38–08:40
PICO2.5
EGU2014-12220
Plagioclase and hornblende response to temperature and pressure induced variations in open magmatic systems. The example of Caraci Volcano, Apuseni Mts.
Răzvan-Gabriel Popa, Ioan Seghedi, Theodoros Ntaflos, and Zoltan Pécskay
08:40–08:42
PICO2.6
EGU2014-14471
Petrological study of clinopyroxene phenocrysts from Mt. Etna volcano (Italy)
Pier Paolo Giacomoni, Carmelo Ferlito, Massimo Coltorti, and Julie Bryce
08:42–08:44
PICO2.7
EGU2014-15063
New perspectives on primary magmas and related mantle sources from Mt. Etna (Sicily, Italy)
Giuseppe Alesci, Pier Paolo Giacomoni, Massimo Coltorti, and Carmelo Ferlito
08:44–08:46
PICO2.8
EGU2014-10783
Magma differentiation in volcanic conduits - the clinopyroxenite body of Fuerteventura (Canary Islands)
Evelyne Tornare and François Bussy
08:46–08:48
PICO2.9
EGU2014-10915
Evolution and dynamics of magmatic processes below Gede volcano, East-Java, Indonesia
Daniel Krimer and Fidel Costa
08:48–08:50
PICO2.10
EGU2014-1540
Melt globules as micro-magmachambers: Extreme fractionation in peralkaline nephelinite at Nyiragongo, East African Rift
Tom Andersen, Marlina Elburg, and Muriel Erambert
Evidence from intrusions

08:50–08:52
PICO2.11
EGU2014-12687
Snapshots from deep magma chambers: decoding field observations
Cristina P. De Campos
08:52–08:54
PICO2.12
EGU2014-417
Development of Peralkaline Rhythmic Layering, Ilimaussaq Complex, S. Greenland
Emma J Hunt, Adrian A Finch, and Colin H Donaldson
08:54–08:56
PICO2.13
EGU2014-834
New data about geological relationships of rocks and single-crystal U-Pb zircon ages of formation rocks of the paleoproterozoic PGE-bearing Monchetundra massif (Kola Peninsula)
Elena Borisenko, Tamara Bayanova, and Evgeniy Kunakkuzin
08:56–08:58
PICO2.14
EGU2014-1272
Formation of zirconium-hafnium-rare earth deposits of Lovozero complex: settling or emerging upward
Liya Kogarko
08:58–09:00
PICO2.15
EGU2014-6245
Composition variations of accessory lamprophyllite in Lovozero massif: hidden layering of non-cumulus mineral.
Victor Zaitsev and Lia Kogarko
Chairperson: Christian Tegner, Marian Holness, Tom Andersen
10:30–10:32
PICO2.1
EGU2014-5505
The Rustenburg Layered Suite (Bushveld Complex) crystallised in less than 1.5 million years
Armin Zeh, Maria Ovtcharova, Allan Wilson, and Urs Schaltegger
10:32–10:34
PICO2.2
EGU2014-10637
Complexity on a small scale: Emplacement dynamics and evolution of the Doros layered mafic intrusion, Namibia
Trishya Owen-Smith and Lewis Ashwal
10:34–10:36
PICO2.3
EGU2014-12525
Compositional differences between roof and floor rocks of the Skaergaard Intrusion
Lars Peter Salmonsen, Christian Tegner, Gry H Barfod, and Charles E Lesher
10:36–10:38
PICO2.4
EGU2014-14194
The effect of crystallization time on plagioclase grain shape
Marian Holness
10:38–10:40
PICO2.5
EGU2014-5977
Disequilbrium plagioclase in Icelandic magma chambers
Sigurjón B. Thórarinsson, Christian Tegner, and Tod E. Waight
10:40–10:42
PICO2.6
EGU2014-7067
Successive reactive liquid flow episodes in a layered intrusion (Unit 9, Rum Eastern Layered Intrusion, Scotland)
Julien Leuthold, Jon Blundy, and Marian Holness
10:42–10:44
PICO2.7
EGU2014-6956
Magmatic origin of alkaline meta-igneous rocks from Chamberlindalen, SW Svalbard
Karolina Goluchowska, Abigail Barker, Maciej Manecki, Jerzy Czerny, and Jaroslaw Majka
10:44–10:46
PICO2.8
EGU2014-3600
Petrogenesis of the Late Triassic Ultrapotassic Fanshan Fe-P Ore-bearing Complex in the North China Craton: Constraints on the Mineralization
Tong Hou
10:46–10:48
PICO2.9
EGU2014-3113
Physico-chemical conditions of crystallization of the Guli ulrabasic massif (North Part of the Siberian Platform): evidence from melt inclusions
Vladimir Simonov, Yuri Vasiliev, Alexey Kotlyarov, and Sergey Stupakov
10:48–10:50
PICO2.10
EGU2014-10158
Melt segregation in the Muroto Gabbroic Intrusion, Cape Muroto - Japan
David Floess, Luca Caricchi, and Simon Wallis
10:50–10:52
PICO2.11
EGU2014-10794
Architecture and construction mechanisms of an incrementally built, vertically layered pluton (Punta Falcone, Sardinia)
Anne-Cécile Hauser and François Bussy
10:52–10:54
PICO2.12
EGU2014-14291
Magmatism and metamorphism at the sheeted dyke-gabbro transition zone: new insight from beerbachite from ODP/IODP Hole 1256D and Oman ophiolite
Marie Python, Bénédicte Abily, and Lydéric France