Session: Petrology (Northeastern Section (39th Annual) and Southeastern Section (53rd Annual) Joint Meeting (March 25

Paper #

Start Time

1

8:00 AM

SHEAR STRESS AND NEGATIVE FEEDBACK IN SUBDUCTED CONTINENTAL MARGIN, IMPACT ON HIGH-PRESSURE, MODERATE-TEMPERATURE METAMORPHISM IN THE ORDENES COMPLEX, GALICIA, NW SPAIN

ALCOCK, J., Environmental Sciences, Penn State Abington College, 1600 Woodland Rd, Abington, PA 19001, ARENAS, Ricardo, Departamento de Petrología y Geoquímica, Universidad Complutense, 28040, Madrid, Spain and MARTÍNEZ CATALÁN, José R., Departamento de Geología, Universidad de Salamanca, 37008, Salamanca, Spain, jea4@psu.edu, jea4@psu.edu

2

8:20 AM

VARIATION IN CHROMITE COMPOSITION WITH METAMORPHIC GRADE, AN EXAMPLE FROM METAULTRAMAFIC ROCKS FROM THE SPRUCE PINE DISTRICT, NORTH CAROLINA

SWANSON, Samuel E., Department of Geology, Univ of Georgia, Athens, GA 30602 and RAYMOND, Loren A., Department of Geology, Appalachian State Univ, Boone, NC 28608, sswanson@uga.edu, sswanson@uga.edu

3

8:40 AM

TACONIAN METAMORPHISM ALIVE AND WELL IN THE SOUTHERN BLUE RIDGE

MOECHER, D.P., Geol. Sci, Univ. of Kentucky, Lexington, KY 40506, TRACY, R.J., Geological Sciences, Virginia Tech, Blacksburg, VA 24061 and MILLER, B.V., Dept. of Geological Sciences, UNC-CH, CB 3315 Mitchell Hall, Chapel Hill, NC 27599, moker@uky.edu, moker@uky.edu

4

9:00 AM

ELECTRON MICROPROBE AND ISOTOPIC GEOCHRONOLOGY OF SHEARED MONAZITE PORPHYROCLASTS: DOCUMENTATION OF VARIABLE LEAD LOSS AT GREENSCHIST-FACIES CONDITIONS

TRACY, Robert J., Dept. of Geosciences, Virginia Tech, Blacksburg, VA 24061-0420 and MILLER, Brent V., Department of Geological Sciences, Univ of North Carolina, Chapel Hill, NC 27599, rtracy@vt.edu, rtracy@vt.edu

5

9:20 AM

THE SHAPE OF OIKOCRYSTS IN SERIAL SECTION IN THE KEWEENAWAN GREENSTONE FLOOD-BASALT FLOW

SORICELLI, Scott M., Geology and Geophysics Department, Univ of Connecticut, 354 Mansfield Rd., U-45, Storrs, CT 06269-2045, Scott.Soricelli@huskymail.uconn.edu, Scott.Soricelli@huskymail.uconn.edu

6

9:40 AM

EARLY MESOZOIC BASALTS OF THE POMPERAUG BASIN, SOUTHWESTERN CONNECTICUT: VOLCANIC FEATURES AND MAGMATIC CORRELATIONS

MCHONE, J. Gregory, Earth Sci Education and Rsch, P.O. Box 647, Moodus, CT 06469-0647, gregmchone@snet.net, gregmchone@snet.net

10:00 AM

Break

7

10:20 AM

XENOLITHS AS EVIDENCE FOR EXPLOSIVE MAGMATISM IN THE MESOZOIC RING DIKES OF NEW HAMPSHIRE

DAIGLE, Hugh C., Department of Earth and Planetary Sciences, Harvard Univ, 20 Oxford Street, Cambridge, MA 02138, daigle@fas.harvard.edu, daigle@fas.harvard.edu

8

10:40 AM

GENERATION OF CRETACEOUS GRANITOIDS IN FIORDLAND, NEW ZEALAND: EXPERIMENTALLY TESTING THE ROLE OF PARTIAL MELTING OF BASALTIC UNDERPLATE

PRICE, Robert P.W.¹, RUSHMER, Tracy¹ and BAKER, Don R.², (1)Dept. of Geology, Univ of Vermont, Burlington, VT 05405, (2)Earth & Planetary Sciences, McGill Univ, 3450 rue University, Montreal, QC H3A 2A7, Canada, rpprice@zoo.uvm.edu, rpprice@zoo.uvm.edu

9

11:00 AM

MINERALOGY OF PEGMATITES AND HOST GRANODIORITES IN THE SPRUCE PINE PLUTONIC SUITE

VEAL, William Brian and SWANSON, Samuel E., Geology, Univ of Georgia, 210 Field Street, Athens, GA 30605, wbveal@uga.edu, wbveal@uga.edu

10

11:20 AM

UPWARD AND DOWNWARD FLOW IN A CAMPTONITE DIKE

CHARNEY, Allison B. and PHILPOTTS, A.P., Geology and Geophysics Department, Univ of Connecticut, 354 Mansfield Rd., U-45, Storrs, CT 06269-2045, trinityhh@yahoo.com, trinityhh@yahoo.com

Northeastern Section (39th Annual) and Southeastern Section (53rd Annual) Joint Meeting (March 25–27, 2004)

Petrology