Poster Programme GMPV17
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GMPV17 Alteration, very-low grade metamorphism and late fluid and porosity evolution of volcanic rocks |
| Convener: Hans-Joachim Massonne | Co-Convener: Leo A. Hartmann |
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Poster Programme
/ Attendance Mon, 04 Apr, 17:30–19:00
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Display time: Monday, 4 April, 2011 08:00–19:30 Attendance Time: Monday, 4 April 2011, 17:30–19:00 Halls X/Y Chairperson: L.A. Hartmann |
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XY297
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EGU2011-387
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Hydrothermal fluid flow evidenced by mineral alteration assemblages and chemistry of metamorphic rocks, sediments and volcanics on top of the southernmost Río de la Plata craton, eastern Argentina Juan Cruz Martínez, Jorge A. Dristas, and Hans-J. Massonne |
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XY298
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EGU2011-605
Mineralogy and Chemistry of Zeolite Minerals in Tertiary Alkaline Volcanics around Trabzon Area, NE Turkey Emel Abdioğlu, Mehmet Arslan, and Cem Yücel |
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XY299
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EGU2011-1719
Experimental study of the mineral evolution and associated mass transport under thermal gradient. Application to the thermal stability of low-temperature phyllosilicates olivier vidal, armelle baldeyrou, bertrand fritz, daniel beaufort, and bruno lanson |
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XY300
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EGU2011-3049
Alteration of a subvolcanic rock from the Rhenish Massif - complete or partial equilibration at very-low grade metamorphism? Hans-Joachim Massonne |
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XY301
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EGU2011-3236
Low-temperature alteration of basalts leading to world-class deposits of amethyst geodes in the Ametista do Sul mining district, southernmost Brazil Leonardo Manara Rosenstengel and Léo Afraneo Hartmann |
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XY302
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EGU2011-3249
Discovery and description of gossans above amethyst deposits in altered volcanic rocks of the Paraná province, South America Juliana Silva and Léo Afraneo Hartmann |
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XY303
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EGU2011-3253
Alteration, very-low grade metamorphism and geochemical modification of basaltic rocks in the Quaraí amethyst district, Paraná volcanic province, Brazil Sandro Duarte, Léo Hartmann, Juliana Pertille, and Karine Arena |
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XY304
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EGU2011-3783
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Low-temperature, hydrothermal base and precious metal deposits hosted by volcanic-sedimentary sequences of the Camaquã basin, southernmost Brazil Marcus V. D. Remus, Léo A. Hartmann, and João A. Toniolo |
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XY305
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EGU2011-3883
Epigenetic hydrothermal origin for the copper mineralization in the Vista Alegre district, Paraná volcanic province, southernmost Brazil Viter Pinto and Léo Hartmann |
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XY306
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EGU2011-4245
Silicate to silica alteration in basalts and rhyodacites of the Paraná volcanic province and formation of giant amethyst geodes Leo A. Hartmann and Hans-Joachim Massonne |
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XY307
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EGU2011-4375
Geology and petrographic studies of the hydrothermal altered rocks in the Qolqoleh gold deposit, Kurdistan province, Iran Farhad Ahmadnejad and Batoul taghipour |
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XY308
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EGU2011-8810
Cavity opening and amethyst geode formation in altered basaltic rocks of the Paraná province, South America, evaluated with the finite element method Joacir Thadeu Nascimento Medeiros, Leo Afraneo Hartmann, and Larissa Teixeira Petruzzellis |
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XY309
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EGU2011-8866
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Very-low- to low-grade metamorphism of mafic and felsic volcanic rocks in Avalonia of SE Cape Breton Island (Nova Scotia; Canada) as a result of collision Arne Willner, Hans-Joachim Massonne, Sandra M. Barr, and Chris E. White |
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XY310
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EGU2011-9283
Hydrothermal zeolites and related authigenic minerals in the Upper Oligocene to Lower Miocene Smrekovec Volcanic Complex Polona Kralj and Peter Kralj |
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XY311
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EGU2011-11815
Very low-grade metamorphism and very well preserved epithermal mineralization in the Paleproterozoic Uatumã LIP, southern Amazonian craton, Brazil Caetano Juliani, Carlos Marcello Dias Fernandes, Lena Virgínia Soares Monteiro, Bruno Lager, and Carlos Mario Echeverri-Misas |