Geological Society of America

8:20 AM

MINERALOGICAL AND GEOCHEMICAL EVOLUTION OF THE POTASSIC ALTERATION ZONE IN THE CHUQUICAMATA PORPHYRY COPPER SYSTEM, CHILE

Alexandra M. Arnott, Dalhousie University, Halifax, NS and Marcos Zentilli, Dalhousie University, Halifax, NS

51246 (ORAL AND POSTER GENERAL SESSIONS)

9:00 AM

PETROGENESIS OF CENTRAL AMERICAN IGNIMBRITES AND ASSOCIATED TEPHRA IN THE CARIBBEAN SEA

Benjamin R. Jordan, Univ of Rhode Island, Narragansett, RI and Haraldur Sigurdsson, Univ of Rhode Island, Narragansett, RI and Steven N. Carey, Univ of Rhode Island, Narragansett, RI and Scott Lundin, Univ of Rhode Island, Narragansett, RI and Robert D. Rogers, Institute of Geophysics, Austin, TX and Jan Ehrenborg, Revista del Centro de Investigaciones Geoscientificas (CIGEO), CC. Managua, N/A

50801 (ORAL AND POSTER GENERAL SESSIONS)

9:20 AM

ORIGIN OF CRETACEOUS GRANITOIDS IN SOUTH ISLAND, NEW ZEALAND: TESTING THE ROLE OF PARTIAL MELTING OF BASALTIC UNDERPLATE

Robert P.W. Price, University of Vermont, Burlington, VT and Tracy Rushmer, Univ of Vermont, Burlington, VT and Adam Olland, Miami Univ, Oxford, OH

50918 (ORAL AND POSTER GENERAL SESSIONS)

9:40 AM

LATE-PALEOZOIC PRE-ACCRETION PALEOGEOGRAPHY OF THE WESTERN MARGIN OF THE ANCESTRAL NORTH AMERICAN CRATON: AN EXAMPLE FROM THE KLINKIT GROUP, NORTHERN BRITISH COLUMBIA AND SOUTHERN YUKON

Renée-Luce Simard, Dalhousie University, Halifax, NS and Jaroslav Dostal, Saint Mary's Univiversity, Halifax, NS and Charlie F. Roots, Geological Survey of Canada, Whitehorse, YT

51023 (ORAL AND POSTER GENERAL SESSIONS)

10:20 AM

THE PEAKS ISLAND MEMBER OF THE CUSHING FORMATION INTERPRETED AS A SUB-AQUEOUS VOLCANIC FLOW SUCCESSION IN SOUTHEASTERN MAINE

Brandon M. Levy, Bowdoin College, Brunswick, ME and Rachel J. Beane, Bowdoin College, Brunswick, ME and Arthur M. Hussey, N/A

51156 (ORAL AND POSTER GENERAL SESSIONS)

10:40 AM

A LARGE PURE GRAPHIC-GRANITE PEGMATITE, THE FUSION PRODUCT OF META-RHYOLITE AT THE ZERO FAULT, NEW JERSEY

John H. Puffer, Rutgers University, Newark, NJ and Andrew Kobecker, Rutgers University, Newark, NJ and Melissa D. Dundas, Rutgers University, Newark, NJ and Sandeep P. Shah, Rutgers University, Newark, NJ and Lourdes Villacis, Rutgers University, Newark, NJ

50916 (ORAL AND POSTER GENERAL SESSIONS)

11:00 AM

HISTORY OF EMPLACEMENT AND DEFORMATION OF ANORTHOSITE BODIES IN THE EASTERN MARCY MASSIF, ADIRONDACK MOUNTAINS, NEW YORK

Robert H. Fakundiny, New York State Museum, Albany, NY

51333 (ORAL AND POSTER GENERAL SESSIONS)

2 Igneous Petrology

Presentations