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Program for Session 20a

Monday 22nd June AM: Room ICE

20a (Poster): General Geochemistry: High Temperature Geochemistry

316  Trace Element and Isotope Geochemistry of Naica Gypsum Mega-Crystals
Briceño Prieto S, Bernal JP, Rosales-Lagarde L & Villasuso R
317  Trace Elements and Nd-Hf Isotopes for 10 Rock Standards
Bureau S, Chauvel C & Poggi C
318  Low-Pressure Fractionation of Undersaturated Alkaline Lavas from Cape Verde Islands
Caldeira R & Silva L
319  Genesis of Syn-D3 Two-Mica Granite from Aguiar da Beira (Central Portugal)
Costa MM, Neiva AMR, Azevedo MDR, Corfu F & Teixeira R
320  Fluid Inclusion of Pan-African High Grade Metamorphism of Southern Sinai, Egypt
El Tokhi M & Musallum A
321  The Effects of Metasomatic Sulphide on Mantle Re-Os Systematics: Unravelling Melt Depletion and Secondary Processes
Harvey J, Gannoun A, Burton K & Schiano P
322  Gochemical Studied of the Basement Rock at Abu Ghalaga Area, South Eastern Desert, Egypt
Hassan MA-R
323  Geochronological Constraint on the Depositional Age of Triassic Collision Belt (Imjingang Belt) in Korea: Preliminary SHRIMP Zircon U–Pb Age
Kim H, Kee W-S, Horie K, Cho D-L & Hidaka H
324  Geochemistry of Biotites from Granitic Rocks of Ciborro – Aldeia da Serra, Ossa-Morena Zone (Southern Portugal)
Lima SSM, Neiva AMR & Ramos JMF
325  A Study on the Origin of the Colored Bands in Keelunshan Andesite, Taiwan
Liu T-C, Chang J-Y & Iizuka Y
326  Incomplete Mixing of Silicate-Carbonatite Magmas during the Explosive Eruption of Oldoinyo Lengai (September 2007)
Mattsson HB & Reusser E
327  Geochemical and Mineralogical Evidences of Melt-Rock Interaction in Diopsidic Harzburgites of Sorkhband Ultramafic Complex, Southern Iran
Najaf Zadeh AR, Arvin M, Pan Y & Ahmadipour H
328  Geochemistry of the Vila Nova Granitic Pluton (Central Portugal)
Reis AI, Silva MM & Antunes IM
329  Sr-Poor Nyerereite and Gregoryite in Ashes from Oldoinyo Lengai (Tanzania)
Reusser E & Mattsson HB
330  Geochemistry in Space
Romanov S & Korobova E
331  P-T Evolution of the Mahneshan Metamorphic Complex, Zanjan, NW Iran; Study of Metapelitic Rocks
Saki A, Moazzen M & Oberhansli R
332  The GEOROC Database – A Decade of “Online Geochemistry”
Sarbas B & Nohl U
333  Advanced Argillic Alteration in the Karkas Mountain, Central Iran
Taghipour B, Moore F & Mackizadeh MA
334  The Petrology of Kimberlites in South Australia
Tappert R, Foden J & Wills K
335  Geochemical Studies of Kimberlites and their Constituent Minerals from China and South Africa
Toyama C, Muramatsu Y, Kojitani H, Yamamoto J, Nakai S & Kaneoka I
336  OH in Zircon
Trail D, Thomas JB & Watson EB
337  Determination of Nitrogen Functionalities by X-Ray Photoelectron Spectroscopy (XPS) in FBC Chars
Valentim B & Guedes A
338  Early Proterozoic Zircons in Variscan Gabbros from Central Spain: Evidence of an Icartian Magmatic Event at Mantle Depths?
Villaseca C, Orejana D, Armstrong RA, Pérez-Soba C & Merino E

Friday 26th June PM: Room C1/S2

20a (Oral): General Geochemistry: High Temperature Geochemistry
Session chaired by Greg Holland & Nicholas Goodwin

14:30  REE Geochemistry and Tetrad Effects in F-Rich Magmatic-Hydrothermal Systems with Sn-Nb-Cryolite Deposits
Nardi L, Formoso M, Müller I & Fontana E
14:45  Nucleic Acid Bases Under Hydrothermal Conditions by Densimetry, Calorimetry and UV-Visible Spectroscopy
Mann V & Tremaine P
15:00  Phase Changes Initiated by Natural Radioactivity in Crystalline Rocks and their Implications
Procházka V
15:15  Structural Analyses of Bentonite Under High Pressure and High Temperature
Alabarse F, Conceição R, Balzaretti N & Xavier A
15:30  Thermometry of Quartz Mylonites
Grujic D, Stipp M & Wooden J
15:45  Geochemistry and Petrology of the Rockeskyller Kopf Volcanic Complex, West Eifel, Germany
Woodland A, Shaw C & Haertling K
16:00  Precambrian Kyanite-Sillimanite Metamorphism in Overthrust of the Yenisey Ridge, Siberia
Likhanov I & Reverdatto V
16:15  Evidences of Crustal Contamination and Magma Mixing at Taapaca Volcanic Complex, Central Andes
Polanco E, Clavero J, Gimeno D & Fernandez-Turiel J-L
16:30  Zoned Columbite-Tantalite Crystals and Late Zoned Micas from Granitic Aplite-Pegmatite Sills of Arcozelo da Serra Area (Gouveia, Portugal)
Neiva AMR
16:45  Carbonatite Melt Inclusions in Coexisting Magnetite, Apatite and Monticellite from Kerimasi Carbonatite, Tanzania
Guzmics T, Mitchell R, Berkesi M & Szabó C
17:00  Evidence for Transition from the Roman to the Tuscan Magmatic Provinces in Mts. Cimini Olivinlatites
Gasperini D, Aulinas M, Gimeno D, Macera P, Fernandez-Turiel J-L & Cimarelli C
17:15  Tectonic Implication of the Geochemical Significances of the Metamorphic Rocks Associated with the Neyriz Ophiolite, SW Iran
Faghih A