Geological Society of America

8:05 AM

THE GEOLOGY OF COLOMBIA BOOK: A JOURNEY THROUGH THE GEOLOGICAL HISTORY OF COLOMBIA

Jorge Gomez Tapias, Colombian Geological Survey, Bogota and Daniela Mateus Zabala, Colombian Geological Survey, Bogota

319310 (Technical Sessions)

8:20 AM

PROTEROZOIC ASSEMBLY OF THE WESTERN GUYANA SHIELD: EVIDENCES FROM ITS U-PB–HF–O ISOTOPIC RECORD

Mauricio Ibanez-Mejia, University of RochesterDept. of EES, Rochester, NY

324322 (Technical Sessions)

8:40 AM

JURASSIC TO MIOCENE MAGMATIC EVOLUTION OF THE NORTHERN ANDES: A HAFNIUM ISOTOPE PERSPECTIVE

Sarah W.M. George, University of Texas at Austin, Austin, TX and Brian Horton, Jackson School of Geosciences, University of Texas at Austin, Austin, TX and Cristian Vallejo, Escuela Politécnica Nacional, Quito and Lily J. Jackson, University of Texas at Austin, Austin, TX and Evelin Gutierrez, Austin, TX

320467 (Technical Sessions)

8:55 AM

U-PB GEOCHRONOLOGY AND LOW TEMPERATURE THERMOCHRONOLOGY FROM PLUTONIC BODIES OF NORTHWESTERN COLOMBIA: IMPLICATIONS FOR THE TECTONIC EVOLUTION OF NW ANDES

Angel Barbosa Espitia, University of Florida, Gainesville, FL and David Foster, University of Florida, Gainesville, FL and Sergio A. Restrepo-Moreno, Universidad Nacional de Colombia, Facultad de Minas, Medellin and Cesar Vinasco, Universidad Nacional de Colombia - Medellin, Medellin and Kyoungwon Min, University of Florida, Gainesville, FL and Andrés Pardo-Trujillo, Universidad de Caldas, Manizales

322002 (Technical Sessions)

9:10 AM

THE CRETACEOUS/PALEOGENE BOUNDARY DEPOSITS IN GORGONILLA ISLAND

Hermann D. Bermudez, Mckinney, TX and Hermann D. Bermudez, Dept. of Chemistry, Vrije Universiteit Brussel, Brussels and Vivi Vajda, Dept of Palaeobotany, Stockholm and Ignacio Arenillas, Instituto de Investigación en Ciencias Ambientales (IUCA), Universidad de Zaragoza, Zaragoza and José Antonio Arz, Instituto de Investigación en Ciencias Ambientales (IUCA), Universidad de Zaragoza, Zaragoza and Paul Renne, Berkeley, CA and Philippe Claeys, Vrije Universiteit Brussel, Brussels and Timothy Bralower, Penn State University, University Park, PA and Vicente Gilabert, Instituto de Investigación en Ciencias Ambientales (IUCA), Universidad de Zaragoza, Zaragoza and Adriana Ocampo, Washington DC, WA

322064 (Technical Sessions)

9:30 AM

BIOTIC RECOVERY FOLLOWING THE END-CRETACEOUS ASTEROID IMPACT RECORDED FROM GORGONILLA ISLAND, COLOMBIA

Vivi Vajda, Dept of Palaeobotany, Stockholm and Hermann D. Bermudez, Mckinney, TX and Adriana Ocampo, Washington DC, WA and Ignacio Arenillas, Instituto de Investigación en Ciencias Ambientales (IUCA), Universidad de Zaragoza, Zaragoza and José Antonio Arz, Instituto de Investigación en Ciencias Ambientales (IUCA), Universidad de Zaragoza, Zaragoza and Vicente Gilabert, Instituto de Investigación en Ciencias Ambientales (IUCA), Universidad de Zaragoza, Zaragoza and Philippe Claeys, Vrije Universiteit Brussel, Brussels and Paul Renne, University of California Berkeley, Berkeley, CA

322027 (Technical Sessions)

10:00 AM

TOWARDS A MORE QUANTITATIVE APPROACH TO PALINSPASTIC RECONSTRUCTIONS: THE NORTHERN ANDEAN-PANAMA ARC OROGEN

Camilo Montes, Universidad del Norte, Barranquilla and Andres Felipe Rodriguez-Corcho, University of Melbourne, Melbourne and Natalia Hoyos, Universidad del Norte, Barranquilla and Sebastian Zapata, ; Smithsonian Tropical Research Institute, Center for Tropical Paleoecology and Archaeology, Panama, Berlin and Germán Bayona, Corporación Geológica ARES, Bogotá and Agustin Cardona, Universidad Nacional de Colombia, Medellin

318525 (Technical Sessions)

10:20 AM

CENOZOIC GEOLOGIC EVOLUTION OF THE SOUTHERN TUMACO FOREARC BASIN (SW COLOMBIAN PACIFIC)

Andrés Pardo-Trujillo, Instituto de Investigaciones en Estratigrafia, Universidad de Caldas, Manizales and Sergio A. Restrepo-Moreno, Universidad Nacional de Colombia, Facultad de Minas, Medellin and Angel Barbosa Espitia, University of Florida, Gainesville, FL and Hugo Murcia, Instituto de Investigaciones en Estratigrafia, Universidad de Caldas, Manizales and Carlos Giraldo, Instituto de Investigaciones en Estratigrafia, Universidad de Caldas, Manizales and Sergio Celis, Instituto de Investigaciones en Estratigrafia, Universidad de Caldas, Manizales and Jairo A. Osorio, Instituto de Investigaciones en Estratigrafia, Universidad de Caldas, Manizales and Sergio A. Lopez, Bogotá and Sebastián Echeverri, Universidade de São Paulo, São Paulo and Carlos A. Borrero, Instituto de Investigaciones en Estratigrafia, Universidad de Caldas, Manizales and Alejandro Arenas, Instituto de Investigaciones en Estratigrafia, Universidad de Caldas, Manizales and Felipe Vallejo, Instituto de Investigaciones en Estratigrafia, Universidad de Caldas, Manizales and Raúl A. Trejos, Instituto de Investigaciones en Estratigrafia, Universidad de Caldas, Manizales and Angelo Plata, Instituto de Investigaciones en Estratigrafia, Universidad de Caldas, Manizales and José-Abel Flores, Univ. de Salamanca, Salamanca and Agustin Cardona, Universidad Nacional de Colombia, Medellin

324877 (Technical Sessions)

10:35 AM

USING TECTONIC GEOMORPHOLOGY TO UNDERSTAND THE TOPOGRAPHIC EVOLUTION OF THE COLOMBIAN ANDES

Nicolas Perez Consuegra, Weber State University, Ogden, UT and Andrés Mora, Ecopetrol, Bogotá and Gregory Hoke, Syracuse University, Syracuse, NY

323801 (Technical Sessions)

11:05 AM

THE ROLE OF TECTONISM IN THE DEVELOPMENT OF STRATIGRAPHIC SURFACES IN THE COLOMBIAN LLANOS FORELAND BASIN

Juan Carvajal Torres, University of Albera, Edmonton, AB and Octavian Catuneanu, Univ of Alberta, Edmonton, AB and Andrés Mora, ECOPETROL, Bogotá

322116 (Technical Sessions)

11:20 AM

METALLOGENY APPLIED TO GOLD RECOVERY AT SOUTHERN BOLÍVAR GOLD DISTRICT - COLOMBIA AND ITS ENVIRONMENTAL IMPLICATIONS

Miguel Andrés Figueroa, Universidad Nacional de Colombia, Bogotá D.C. and Analía Pantorrilla, Universidad Nacional de Colombia, Bogotá D.C. and Angel Verbel, Universidad Nacional de Colombia, Bogotá D.C.

324306 (Technical Sessions)

11:35 AM

THE SOCIAL APPROPRIATION OF GEOLOGICAL KNOWLEDGE FROM THE COLOMBIAN GEOLOGICAL SURVEY: THE SUCCESSFUL CASE OF THE GEOLOGY OF COLOMBIA BOOK

Jorge Gomez Tapias, Colombian Geological Survey, Bogota and Lisbeth FOG Corradine, Colombian Geological Survey, Bogota and Daniela Mateus Zabala, Colombian Geological Survey, Bogota and Alejandra Cardona Mayorga, Colombian Geological Survey, Bogota

324639 (Technical Sessions)

T242 The Geology of Colombia

Presentations