236 Evolution of Simple Granite Systems (Haplogranites) and Rhyolites: A 50th Anniversary Perspective of the Tuttle and Bowen Studies

Oral Session
Topical Sessions

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Tuesday, 7 October 2008: 8:00 AM-12:00 PM
George R. Brown Convention Center, 330B

Presiding:
Bruce William Chappell , Francois Holtz and David London
8:20 AM
Rhyolites and Rhyolites
John M. Bartley, Univ. of Utah; Drew S. Coleman, Univ of North Carolina at Chapel Hill; Allen F. Glazner, Univ. of North Carolina; Mark Stelten, University of North Carolina
8:50 AM
A Haplogranite Melt Component In Many Mafic Granite Magmas
Ian Stuart Williams, The Australian National University; Doone Wyborn, Geodynamics Limited
9:05 AM
Haplogranites of North Queensland, Australia
David C. Champion, Geoscience Australia; Robert J. Bultitude, Queensland Department of Mines and Energy
9:25 AM
The Rhyolite Dike at Medicine Park, Oklahoma – a Natural Quenched Experiment in the System Q-Ab-Or-H2O
John Hogan, Missouri University of Science and Technology; Sean O'Donnell, Washington University
9:55 AM
Experimental Investigation of Andalusite-Topaz Relations In Synthetic Peraluminous Haplogranites
D.B. Clarke, Dalhousie University; B. Wunder, GeoForschungsZentrum Potsdam; H-J. Förster, GeoForschungsZentrum Potsdam; A. Hahn, GeoForschungsZentrum Potsdam; D. Rhede, GeoForschungsZentrum Potsdam
10:10 AM
Volatile Solubility in Silicate Melts: Implications for Degassing and Rejuvenation of Silicic Magma Chambers
Francois Holtz, University of Hannover; Roman E. Botcharnikov, University of Hannover; Harald Behrens, Universitat Hannover
10:25 AM
Trace Element Studies of Haplogranites
Bruce W. Chappell, University of Wollongong
10:40 AM
Kinetic Controls on the Generation and Composition of Granitic Melts
Antonio Acosta-Vigil, Consejo Superior de Investigaciones Científicas; David London, University of Oklahoma; George B. Morgan, University of Oklahoma
11:00 AM
The Transition from Granite to Pegmatite
David London, University of Oklahoma
11:15 AM
Characteristics of granitic pegmatite magmas
George B. Morgan, Univ of Oklahoma; David London, University of Oklahoma
11:30 AM
The Mystery of Moving Minima
David A.C. Manning, Newcastle University
11:45 AM
Chemical Evolution during Undercooled Crystallization of Granitic Pegmatites: Boron, Lithium and Lithium Isotopes
Mona-Liza Sirbescu, Central Michigan Univ; Peter Nabelek, Univ of Missouri-Columbia; Jennifer Maloney, Newfield Exploration Company
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