Orals GMPV29
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GMPV29 How do magma chambers work? Recent advances in the petrology of plutons and volcanoes (co-sponsored by GMPV and AGU-VGP) |
| Co-Conveners: Christian Tegner , Marian Holness |
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Monday, 8 April 2013 Room G6 Chairperson: Rais Latypov |
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| 15:30–15:45 |
EGU2013-3527
Constraints on crystallization of basaltic magma: observations from Kilauea Iki lava lake, Hawaii Rosalind Helz |
| 15:45–16:00 |
EGU2013-2915
Construction of Layered Mafic Intrusions by Repeated Emplacement of Crystal Mushes Lewis Ashwal |
| 16:00–16:15 |
EGU2013-4361
Electrochemical effects of magmatic crystallisation: cyclic units of the Bushveld Igneous Complex Ilya V. Veksler, David L. Reid, Peter Dulski, Jakob K. Keiding, and Robert B. Trumbull |
| 16:15–16:30 |
EGU2013-2583
Disequilibrium dihedral angles in layered intrusions: the microstructural record of fractionation Marian Holness, Olivier Namur, and Grant Cawthorn |
| 16:30–16:45 |
EGU2013-12654
The origin and significance of hypersaline magmatic volatiles in giant layered intrusions Jacob Hanley and Erin Adlakha |
| 16:45–17:00 |
EGU2013-13420
A melt inclusion study of the Sudbury Igneous Complex (Ontario, Canada): preliminary results Kathleen Watts, Jacob Hanley, Daniel Kontak, and Doreen Ames |
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Tuesday, 9 April 2013 Room G6 Chairperson: Marian Holness |
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| 08:30–08:45 |
EGU2013-1854
The Ioko-Dovyren layered massif (Southern Siberia, Russia): 1. Internal structure, magma compositions, and fingerprints of open magma chamber behavior Alexey Ariskin, Leonid Danyushevsky, and Georgy Nikolaev |
| 08:45–09:00 |
EGU2013-1855
The Ioko-Dovyren layered massif (Southern Siberia, Russia): 2. Melt vs sulphide percolation process and modeling sulphide saturation in the parental magmas and original cumulates Alexey Ariskin and Leonid Danyushevsky |
| 09:00–09:15 |
EGU2013-2655
Controls on magmatic PGE and Au mineralization in the Skaergaard Intrusion Reid Keays and Christian Tegner |
| 09:15–09:30 |
EGU2013-7879
Origin of the world-class PGE-Au mineralisation in the Skaergaard intrusion by bulk S-saturation, accumulation, partial dissolution, and secondary reef formation. Troels Frederik Daugaard Nielsen |
| 09:30–09:45 |
EGU2013-11492
The Hidden Zone of the Skaergaard Intrusion Revealed Christian Tegner and Lars Peter Salmonsen |
| 09:45–10:00 |
EGU2013-13003
Compositional differences between roof and floor rocks of the Skaergaard Intrusion (withdrawn) Lars Peter Salmonsen, Christian Tegner, Gry H Barfod, and Charles E Lesher |
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COFFEE BREAK
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| 10:30–10:45 |
EGU2013-4271
Magma chamber processes inferred from plagioclase composition: The Sept Iles layered intrusion, Canada Olivier Namur |
| 10:45–11:00 |
EGU2013-2937
Origin of mafic-ultramafic sills: new insights from M- and S-shaped mineral and whole-rock compositional profiles Rais Latypov and Vera Egorova |
| 11:00–11:15 |
EGU2013-10006
Origin of S and M and reversed S and M shaped profiles in two Proterozoic mafic sills from the Franklin magmatic event, Victoria Island, NWT, Canada. H. Richard Naslund, Jean Bédard, Kathryn Steigerwaldt, and Damon Dye |
| 11:15–11:30 |
EGU2013-2369
Reconstruction of mid-crustal pluton assembly and evolution using trace elements in augite: Sausfjellet pluton, Bindal batholith, north-central Norway. Nolwenn Coint, Calvin Barnes, Aaron Yoshinobu, Tore Prestvik, and Melanie Barnes |
| 11:30–11:45 |
EGU2013-7558
Decoding fractional crystallization and internal magma mixing processes in magma chamber of the Bezymianny Volcano, Kamchatka Renat Almeev, Jun-Ichi Kimura, Alexei Ariskin, Francois Holtz, and Alexey Ozerov |
| 11:45–12:00 |
EGU2013-2903
The evolution of hyperagpaitic magma in the Ilímaussaq alkaline complex, Greenland: Fractional crystallization or intraplutonic assimilation ? Tom Andersen |