Session No. 23 Friday, March 28, 2003

8:30 AM-12:00 PM, Westin Hotel: Harbour Suite B
T6. Processes in Felsic Magma Chambers—From Crystallization and Evolution to Emplacement I
David Gibson and Daniel R. Lux, Presiding
 Paper #Start Time
 8:30 AM Introductory Remarks
23-18:40 AM READING THE PLAGIOCLASE RECORD: LUX, Daniel R., Geological Sciences, Univ of Maine, 5790 Bryand Global Sciences Center, Orono, ME 04469-5790, dlux@maine.edu and YATES, Martin G., Geological Sciences, Univ of Maine, 5790 Bryand Global Sciences Center, Orono, ME 04401-5790
23-29:00 AM EVIDENCE FOR MAGMA MIXING IN THE DEER ISLE PLUTON, COASTAL MAINE: HOOKS, Benjamin, Department of Geological Sciences, Univ of Maine, 5790 Bryand Global Sciences Center, Orono, ME 04469-5790, b_hooks@hotmail.com.
23-39:20 AM EFFECTS OF WATER CONCENTRATION VARIATION AND MAGMA INTERACTION IN THE TUNK LAKE PLUTON, MAINE: SEAMAN, Sheila J and GYLLING, Helle, Geosciences, Univ of Massachusetts, Morrill Science Center, Amherst, MA 01003, sjs@geo.umass.edu
23-49:40 AM CONSTRUCTION OF THE VINALHAVEN INTRUSIVE COMPLEX, VINALHAVEN ISLAND, COASTAL MAINE: WIEBE, Robert A., Geosciences, Franklin & Marshall College, PO Box 3003, Lancaster, PA 17604-3003, bob.wiebe@acad.fandm.edu and HAWKINS, David P., Dept. of Geology & Geography, Denison Univ, Granville, OH 43023
 10:00 AM Break
23-510:20 AM U-PB CONSTRAINTS ON MAGMATISM RELATED TO THE VINALHAVEN INTRUSION, COASTAL VOLCANIC BELT, MAINE: HAWKINS, David P., Department of Geology and Geography, Denison Univ, Granville, OH 43023, hawkins@denison.edu and WIEBE, R.A., Department of Geosciences, Franklin & Marshall College, Lancaster, PA 17604-3003
23-610:40 AM COMPETING PROCESSES OF HYBRIDIZATION AND FRACTIONATION IN THE MONTE CAPANNE MAGMATIC SYSTEM, ELBA ISLAND, ITALY: WESTERMAN, David S., Department of Geology, Norwich Univ, Northfield, VT 05663, westy@norwich.edu, DINI, Andrea, Consiglio Nazionale Ricerche, Istituto di Geoscienze e Georisorse, Pisa, I-56124, Italy, INNOCENTI, Fabrizio, Dipartimento di Scienze della Terra, Università di Pisa, Pisa, I-56126, Italy, and ROCCHI, Sergio, Dipartimento di Scienze della Terra, Università di Pisa, Via S. Maria, 53, Pisa, I-56126, Italy
23-711:00 AM MAGMATIC PULSES IN THE WESTERN MOURNE TERTIARY CENTER, NE IRELAND: GIBSON, David, Department of Natural Sciences - Geology, Univ of Maine at Farmington, Preble Hall, 173 High Street, Farmington, ME 04938, dgibson@maine.edu, MEIGHAN, Ian G., School of Archaeology and Palaeoecology, Queen's Univ Belfast, Belfast, BT71NN, United Kingdom, and GAMBLE, John A., Department of Geology, National University of Ireland, University College, Cork, Ireland
23-811:20 AM EMPLACEMENT-RELATED MICROSTRUCTURES IN THE DEFORMED CARAPACE OF A TONALITE PLUTON: EVIDENCE FOR FAST CHAMBER CONSTRUCTION: JOHNSON, Scott E.1, VERNON, Ron H.2, and UPTON, Phaedra1, (1) Geological Sciences, Univ of Maine, 5790 Bryand Center, Orono, ME 04469-5790, johnsons@maine.edu, (2) Earth and Planetary Sciences, Macquarie Univ, Sydney, NSW, 2109, Australia
23-911:40 AM EVOLUTION OF THE SUDBURY IGNEOUS COMPLEX: COLD IN THE SOUTH, HOT IN THE NORTH: MUNGALL, James E., Geology, Univ of Toronto, 22 Russell St, Toronto, ON M5S 3B1 Canada, mungall@geology.utoronto.ca.

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