261

Jurassic-Paleogene Igneous Activity at the Southern End of the Caribbean Plate in Northern Colombia

Alejandro Pinilla, Universidad Nacional de Colombia; Paula A. Rios, Universidad Nacional de Colombia; Carlos A. Zuluaga, Universidad Nacional de Colombia

154-2

262

New Ages and Geochemical Data for Gorgona Island, Colombia: A 27 Ma Long History of Mantle Melting in the Formation of the Caribbean Large Igneous Province

Lina Serrano Duran, UNAM; Luca Ferrari, UNAM; Margarita López Martínez, CICESE

154-3

263

Mesozoic Rocks in the Northernmost Portion of Colombia: Implications for Caribbean Geodynamic Evolution

Paula A. Medina, Universidad Nacional de Colombia; Carlos A. Zuluaga, Universidad Nacional de Colombia; Alejandro Pinilla, Universidad Nacional de Colombia; Paula A. Rios, Universidad Nacional de Colombia; Nathalia M. Guerrero, Universidad Nacional de Colombia; Ana Maria Martinez, Universidad Nacional de Colombia

154-4

264

Detrital Zircon Geochronology of Paleocene/Eocene Turbidites from Venezuela and Offshore Islands: Implications for Late Cretaceous Subduction Initiation along the Leeward Antilles and Aves Ridge

Mariela Noguera, University of Georgia; Corin Stedman, University of Georgia; Emily First, University of Georgia; Edwin Lord, University of Georgia; Augie Parrinello, University of Georgia; J.E. Wright, University of Georgia; Franco Urbani, UCV; Joe Colgan, USGS

154-5

265

Exhumation History of the Leeward Antilles Coeval with Regional Deformation and Island Arc Accretion

Amanda G. Beardsley, Rice University; Virginia B. Sisson, American Museum of Natural History; Hans G. Ave Lallemant, Rice Univ; Mary K. Roden-Tice; Ann Blythe, University of Southern California

154-6

266

A Terrain Corrected, Bouguer Anomaly Map of Central Trinidad: Looking for a Crustal Root beneath the Neotectonic Central Range Fault Zone

MIchael Oliver, SUNY Geneseo; Scott Giorgis, SUNY Geneseo

154-7

267

Using Orthographic Projection and ArcGIS to Constrain the Kinematics of Folding in the Central Range Fault Zone, Trinidad

William Pierce, SUNY Geneseo; Jenna Hojnowski, SUNY Geneseo; Scott Giorgis, SUNY Geneseo

154-8

268

Age and Geochemistry of the Central American Forearc Basement: Insights into Mesozoic Arc Volcanism and Seamount Accretion on the Fringe of the Caribbean Large Igneous Province

Joerg Geldmacher, Texas A&M University; Kaj Hoernle, University of Kiel-GEOMAR Forschungszentrum; Paul v.d. Bogaard, Leibniz-Institute for Marine Sciences, IFM-GEOMAR; Folkmar Hauff, Leibniz-Institute for Marine Sciences, IFM-GEOMAR; Andreas Klügel, University Bremen

154-9

269

Development of the Mosquitia Megafan in Response to Mantle Upwelling beneath Central America

Robert Rogers, California State University, Stanislaus; Peter A. Emmet, Brazos Valley Services

154-10

270

The Influence of the Panama Fracture Zone on Arc Magmatism

David W. Farris, Smithsonian Tropical Research Institute; Agustin Cardona, Smithsonian Tropical Research Institute; Camilo Montes, Smithsonian Tropical Research Institute; Sara Moron, Smithsonian Tropical Research Institute; German Bayona, Smithsonian Tropical Research Institute; Carlos Jaramillo, Smithsonian Tropical Research Institute

154-11

271

The Forgotten Paleocene-Middle Eocene Sierra Maestra-Cayman Ridge Volcanic Arc and the Origin of the Caribbean Plate

Jorge Luis Cobiella-Reguera, University of Pinar del Río

154-12

272

Role of the Northern Caribbean Plate Boundary Zone In Concentrating Movement Between the Americas during the Past 70 Million Years

Armando Altamira, University of Houston; Dale Bird, Bird Geophysical; Kevin Burke, University of Houston

154-13

273

Paleogeography of the Caribbean Plate: Constraints from a Paleomagnetic Study of Cretaceous Arc Terranes in Central Hispaniola

Kate E. Glaccum, Florida International University; Bradford M. Clement, Florida International University; Grenville Draper, Florida International University

154-14

274

A New Look at the Virgin Islands Batholith

K.L. Schrecengost, University of North Carolina at Chapel Hill; A.F. Glazner, University of North Carolina at Chapel Hill; D.S. Coleman, University of North Carolina at Chapel Hill

2008 Joint Annual Meeting (5-9 Oct. 2008): Late Jurassic to Recent Geodynamic Evolution of the Caribbean Region (Posters)

154 Late Jurassic to Recent Geodynamic Evolution of the Caribbean Region (Posters)