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Program for Session 05d

Monday 22nd June AM: Room ICE

05d (Poster): What is the evidence for geochemical and mass transfer between mantle and crust and back?

51	Petrogenesis of Pan African Dokkan Volcanics of the Northeastern Desert, Egypt: Mineralogy & Geochemistry Considerations Alaabed S & El Tokhi M
52	Subduction and Crust Recycling – Petrological Evidence and U-Pb Dating in Mantle Xenoliths from the Betic Area (Spain) Bianchini G, Beccaluva L, Siena F & Tiepolo M
53	Geochemical Constraints on Tectonic Settings for Emplacement of Guposhan-Huashan Plutons in South China Feng Z & Chi G
54	Geochemical Evidence for Tectonic Setting of the Langjiexue Group in Langxian County, Tibet, China Huang J-G, Han R-S & Li B
55	On the Origin of Li Isotope Signatures in Magmatic Rocks from the Central Bohemian Plutonic Complex Janoušek V, Magna T, Holub FV, Oberli F & Wiechert U
56	The Geochemical Characteristics and Zircon LA- ICP-MS U-Pb Dating of Carboniferous- Permian Arc-Back Magmatic Rock of Aoyitag Area, Westkunlun Ji W, Chen S & Li R
57	The Characteristics and Ages Study About the Yuemakeqi Mafic-Ultramafic Rock in the Southern Altyn Fault Li X, Ma Z, Sun J, Xu X, Lei Y, Wang L & Duan X
58	Flood Basalt-Like Magmatism from Lower Crustal Delamination in the Trans-Mexican Volcanic Belt Mori L, Gómez-Tuena A, Schaaf P, Goldstein SL, Pérez-Arvizu O & Solís-Pichardo G
59	Isotope Features of Alkaline Intrusions for Different Geodynamical Settings: An Example from the Central Siberia Vrublevskii V, Gertner I, Krasnova T, Voitenko D & Krupchatnikov V
60	Formation Age, Setting of Ordovician Honghuapu Intrusion in the West Segment of North Qinling Mountains, China Wang H-L, Xu X-Y, Chen J-L & Li T
61	Redefinition of Age for the Volcanic Rocks from Xiaocaohu, Beishan, Gansu Province, China Xiao P
62	The Ages and Geochemical Characteristics of the Cretaceous Basalts from Eastern Zhejiang, China Xie Z & Chen J
63	Geochemical and Nd-Hf Isotopic Constrains on the Origin of the ~1.74 Ga Damiao Anorthosite Complex, North China Craton Zhao T-P & Chen W
64	Magma Mingling Origin of Mafic Microgranular Enclaves in Guposhan Granite Pluton, South China Zhu J

Wednesday 24th June AM: Room B3/Pi

05d (Oral): What is the evidence for geochemical and mass transfer between mantle and crust and back?
Session chaired by Mihai Ducea & Julian Pearce

09:30	The Lesser Antilles Subduction Factory Chauvel C, Carpentier M & Labanieh S
09:45	Melt-Rock Interactions during the Early Stages of Rapid Exhumation of a Deeply Subducted Continental Slab Zeng L, Asimow P, Eiler J, Chen J & Chen F
10:00	Keynote: Hf and Th Isotope Considerations for the Origin of Continental Basalts Reid M & Blichert-Toft J
10:15	Annular Crustal Accretion and Reworking Around the Yangtze Nuclei during Neoproterozoic: A Link to the Initiation and Termination of Annular Subduction of Oceanic Crust Wang X-L, Zheng Y-F, Zhou J-C, Qiu J-S & Zhao G
10:30	A New Perspective on the 2.7 Ga Event on Earth Condie K & O'Neill C
10:45	Two-Way Crust Mantle Interaction, the Formation of Some Granites and of Enriched Mantle Foden J
11:00	Lu-Hf Isotope Inheritance from Subducting Detrital Zircons during Crustal Formation Nebel O, Vroon PZ & Davies GR
11:15	Arc-Continent Collision Zones are Primary Sites of Net Continental Crustal Growth: Evidence from Neoproterozoic and Mesozoic Magmatic Rocks in the Periphery of the Yangtze Craton Zheng Y-F & Zhao Z-F
11:30	Zircon U-Pb Dating and Geochemical Study of Volcanic Rocks from Sunjiahe Formation of Xixiang Group in Northern Margin of Yangtze Plate Xu X, Wang H & Chen J
11:45	Nd Isotopic Compositions of Adakites from Dabieshan: Implications for the Subducted Mafic Lower Crust of the South China Block He Y, Li S, Hoefs J & Schoenberg I
12:00	Mantle Source and Crustal Contamination of the Anorthosites of the Kunene Intrusive Complex, NW Namibia Gleißner P, Drüppel K, Taubald H & Romer RL
12:15	Geochemical, Sr-Nd and Zircon U-Pb-Hf Isotopic Studies of Late Carboniferous Magmatism in the West Junggar, Xinjiang: Implications for Ridge Subduction Geng HY, Sun M, Yuan C, Xian WS, Zhao GC & Wong K