Program for Session 10c

Thursday 17th July PM: Room SRC

10c (Poster): Temporal geochemical evolution of active magmatic systems Download PDF

161  Isotopic Systematics of Magma Movement in the Krafla Central Volcano, North Iceland
Gronvold K, Halldorsson SA, Oskarsson N, Sigurdsson G & Sverrisdottir G
**162  SHRIMP and LA ICP MS Zircon Analyses on the Xiong’er Volcanic Rocks along the Southern Margin of the North China Craton
He Y, Zhao G, Sun M & Xia X
**163  SHRIMP Zircon U-Pb Dating for Gneiss from the Hulan Group of the Xing’an-Mongolian Orogenic Belt, Jilin Province, NE China
Lü LS, Zhang ZH & Liu J
164  Origin and Geochemical Evolution of Mafic Magmas from the Cascade Arc, Mount Baker, Washington: Probes into Mantle Processes
Moore N & DeBari S
165  Eruption of Discrete Magma Batches along a Normal Fault Zone: The Poison Lake Chain, Caribou Volcanic Field, Southernmost Cascades
Muffler LJP, Clynne MA, Calvert AT & Champion DE
166  A New Perspective on the Geochemical Signature of Mt. Etna Alkaline Magmas
Viccaro M, Giacomoni PP, Ferlito C & Cristofolini R
**167  Studies on the Zircon U-Pb-Hf Isotopes of Host Rocks and Enclaves from the Shahewan Pluton in Qinling Orogen, Central China
Zhang C, Luo J & Yuan H
**168  U-Pb SHRIMP-Dating of Zircons and Structures of Granitoid Plutons in the Tongling Area (Anhui, China) and their Tectonic Significance
Zhang D, Wu G, Di Y, Zang W & Liu W
**169  Metallogenic Setting of the Dabate Copper–Molybdenum Deposit in the Western Tianshan Mountains, NW China
Zhang Z, Wang Z, Zuo G & Liu M

Friday 18th July PM: Room H5

10c (Oral): Temporal geochemical evolution of active magmatic systems Download PDF
Session chaired by Julie Bryce, Andrew Calvert & Karen Harpp

14:00  Keynote: Some First-Order Observations on Magma Transfer at Volcanic Arcs
Zellmer GF
14:15  Invited: The ~400 ky Geochemical and Tectonic History of North Sister, a Seemingly Monotonous Mafic Volcano in the Central OR Cascade Arc
Schmidt ME & Grunder AL
14:30  Invited: Deciphering Crust vs. Mantle Inputs and Timescales of Magma Genesis at Mount Adams Using 238U-230Th Disequilibria and Os Isotopes
Jicha B, Johnson C, Hildreth W, Beard B, Hart G, Shirey S & Singer B
14:45  The Growth of Plutons: How Precisely and Accurately can we Date Incremental Melt Emplacement with U-Pb Zircon (Adamello Intrusion, Northern Italy)?
Schaltegger U, Brack P, Ovtcharova M, Peytcheva I, Schoene B, Stracke A & Bargossi G
15:00  Interpreting High-Precision U-Pb Zircon Dates: New Insights from Volcanic and Plutonic Rocks
Schoene B & Schaltegger U
15:15  Growth of an Intrusive Complex beneath Mt. Veniaminof, Alaska
Calvert A, Bacon C, Sisson T & Nye C
15:30  Magmatic Evolution and Distribution in the Taupo Volcanic Zone, New Zealand
Deering C, Cole J & Vogel T
15:45  Recent Bimodal Magmatic Processes and their Rates in the Torfajökull-Veidivötn Area, SE Iceland
Zellmer GF, Rubin KH, Grönvold K & Jurado-Chichay Z
16:00  Two Isotopic Mixing Lines in Martinique Island: The Effect of Ridge Subduction
Labanieh S, Chauvel C, Germa A & Quidelleur X
16:15  Isotopic Characterisation of Magmatic Volatiles as New Tool for Tracing of Hidden Active Magmatic Processes
Braeuer K, Kaempf H & Strauch G