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Northeastern Section - 38th Annual Meeting (March 27-29, 2003)

Session No. 23
Friday, 28 March 2003: 8:30 AM-12:00 PM

T6. Processes in Felsic Magma Chambers—From Crystallization and Evolution to Emplacement I

 

David Gibson and Daniel R. Lux, Advocates
Paper #
Start Time
 
8:30 AM
Introductory Remarks
1
8:40 AM
READING THE PLAGIOCLASE RECORD
LUX, Daniel R., Geological Sciences, Univ of Maine, 5790 Bryand Global Sciences Center, Orono, ME 04469-5790 and YATES, Martin G., Geological Sciences, Univ of Maine, 5790 Bryand Global Sciences Center, Orono, ME 04401-5790, dlux@maine.edu, dlux@maine.edu
2
9:00 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, b_hooks@hotmail.com
3
9:20 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, sjs@geo.umass.edu
4
9:40 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 and HAWKINS, David P., Dept. of Geology & Geography, Denison Univ, Granville, OH 43023, bob.wiebe@acad.fandm.edu, bob.wiebe@acad.fandm.edu
 
10:00 AM
Break
5
10:20 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 and WIEBE, R.A., Department of Geosciences, Franklin & Marshall College, Lancaster, PA 17604-3003, hawkins@denison.edu, hawkins@denison.edu
6
10:40 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, 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, westy@norwich.edu, westy@norwich.edu
7
11:00 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, 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, dgibson@maine.edu, dgibson@maine.edu
8
11:20 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, (2)Earth and Planetary Sciences, Macquarie Univ, Sydney, NSW, 2109, Australia, johnsons@maine.edu, johnsons@maine.edu
9
11:40 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, mungall@geology.utoronto.ca
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