GSA Annual Meeting in Indianapolis, Indiana, USA - 2018

GOMEZ TAPIAS, Jorge and MATEUS ZABALA, Daniela, Basic Geosciences, Colombian Geological Survey, Diagonal 53 # 34-53 Office 210, Bogota, 111321, Colombia

IBANEZ-MEJIA, Mauricio, Department of Earth and Environmental Sciences, University of Rochester, Rochester, NY 14627

GEORGE, Sarah W.M., Department of Geological Sciences, University of Texas at Austin, Austin, TX 78712, HORTON, Brian K., Institute for Geophysics, Jackson School of Geosciences, University of Texas at Austin, Austin, TX 78712 – 1722, VALLEJO, Cristian, Departamento de Geología, Escuela Politécnica Nacional, Ladrón de Guevera E11-253, Quito, 170517, Ecuador, JACKSON, Lily J., Department of Geological Sciences, University of Texas at Austin, 2275 Speedway Stop C9000, Austin, TX 78712 – 1722 and GUTIERREZ, Evelin, Jackson School of Geosciences, University of Texas at Austin, 1200W 40Th St, Austin, TX 78756

BARBOSA-ESPITIA, Ángel A.¹, FOSTER, David A.¹, RESTREPO-MORENO, Sergio A.², VINASCO, Cesar³, MIN, Kyoungwon¹ and PARDO-TRUJILLO, Andrés⁴, (1)Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611, (2)Departamento de Geociencias y Medio Ambiente, Universidad Nacional de Colombia, Facultad de Minas, Medellin, 050040, Colombia, (3)Geociencias, Universidad Nacional de Colombia - Medellin, Medellin, 000004, Colombia, (4)Instituto de Investigaciones en Estratigrafía, Universidad de Caldas, Calle 65 Nº 26 - 10, Edificio Orlando Sierra, Bloque B, 2do piso, Manizales, 00000, Colombia

BERMUDEZ, Hermann D.¹, VAJDA, Vivi², ARENILLAS, Ignacio³, ARZ, José Antonio³, RENNE, Paul R.⁴, CLAEYS, Philippe⁵, BRALOWER, Timothy⁶, GILABERT, Vicente³ and OCAMPO, Adriana⁷, (1)Grupo de Investigación Paleoexplorer, Calle 98 bis 71D-20, Bogota, 111111, Colombia; Analytical, Environmental and Geo-Chemistry, Dept. of Chemistry, Vrije Universiteit Brussel, AMGC-WE-VUB, Pleinlaan 2, Brussels, 1050, Belgium, (2)Swedish Museum of Natural History, Dept of Palaeobotany, Box 50001, Stockholm, S-104 05, Sweden, (3)Departamento de Ciencias de la Tierra, Instituto de Investigación en Ciencias Ambientales (IUCA), Universidad de Zaragoza, Pedro Cerbuna, 12, Zaragoza, E-50009, Spain, (4)Berkeley Geochronology Center, 2455 Ridge Rd., Berkeley, CA 94709, (5)Dept. of Geology, Vrije Universiteit Brussel, Pleinlaan 2, Brussels, BE-1050, Belgium, (6)Department of Geosciences, Penn State University, University Park, PA 1682, (7)NASA, Washington DC, WA 20546

VAJDA, Vivi¹, BERMUDEZ, Hermann D.², OCAMPO, Adriana³, ARENILLAS, Ignacio⁴, ARZ, José Antonio⁴, GILABERT, Vicente⁴, CLAEYS, Philippe⁵ and RENNE, Paul⁶, (1)Swedish Museum of Natural History, Dept of Palaeobotany, Box 50001, Stockholm, S-104 05, Sweden, (2)Grupo de Investigación Paleoexplorer, Calle 98 bis 71D-20, Bogota, 111111, Colombia, (3)NASA, Washington DC, WA 20546, (4)Departamento de Ciencias de la Tierra, Instituto de Investigación en Ciencias Ambientales (IUCA), Universidad de Zaragoza, Pedro Cerbuna, 12, Zaragoza, E-50009, Spain, (5)Dept. of Geology, Vrije Universiteit Brussel, Pleinlaan 2, Brussels, BE-1050, Belgium, (6)Earth and Planetary Science, University of California Berkeley, 307 McCone Hall, Berkeley, CA 94720

MONTES, Camilo, Geology, Universidad del Norte, Barranquilla, Colombia, RODRIGUEZ-CORCHO, Andres Felipe, School of Earth Sciences, University of Melbourne, Melbourne, Australia, HOYOS, Natalia, History, Universidad del Norte, Barranquilla, Colombia, ZAPATA, Sebastian, Postdam University, Geology, Berlin, Germany, BAYONA, Germán, Corporación Geológica ARES, Calle 26 N. 69C-03 Torre C Of. 904, Bogotá, Colombia and CARDONA, Agustin, Escuela de Procesos y Energia, Universidad Nacional de Colombia, Facultad de Minas, Medellin, Colombia

PARDO-TRUJILLO, Andrés¹, ECHEVERRI, Sebastián², BORRERO, Carlos A.¹, ARENAS, Alejandro¹, VALLEJO, Felipe¹, TREJOS, Raúl A.¹, PLATA, Angelo¹, FLORES, José-Abel³, CARDONA, Agustin⁴, RESTREPO-MORENO, Sergio A.⁵, BARBOSA-ESPITIA, Ángel A.⁶, MURCIA, Hugo¹, GIRALDO, Carlos¹, CELIS, Sergio¹, OSORIO, Jairo A.¹ and LOPEZ, Sergio A.⁷, (1)Departamento de Ciencias Geológicas, Instituto de Investigaciones en Estratigrafia, Universidad de Caldas, Calle 65 # 26-10, Manizales, 170004, Colombia, (2)Instituto de Geociências, Universidade de São Paulo, São Paulo, 05508-080, Brazil, (3)Dpto. de Geología, Univ. de Salamanca, Salamanca, 37008, Spain, (4)Escuela de Procesos y Energia, Universidad Nacional de Colombia, Facultad de Minas, Medellin, Colombia, (5)Departamento de Geociencias y Medio Ambiente, Universidad Nacional de Colombia, Facultad de Minas, Medellin, 050040, Colombia, (6)Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611, (7)Agencia Nacional de Hidrocarburos-ANH, Av. Calle 26 No. 59 - 65 Piso 2, Bogotá, 111321, Colombia

PEREZ-CONSUEGRA, Nicolas, Department of Earth Sciences, Syracuse University, Syracuse, NY 13244, MORA, Andrés, Ecopetrol, Bogotá, Colombia and HOKE, Gregory D., Department of Earth Sciences*, Syracuse University, 204 Heroy Geology Laboratory, Syracuse, NY 13244

CARVAJAL TORRES, Juan, Earth and Atmospheric Sciences, University of Albera, 116 St & 85 Ave, Edmonton, AB T6G 2R3, Canada, CATUNEANU, Octavian, Department of Earth and Atmospheric Sciences, Univ of Alberta, 1-26 Earth Sciences Building, Edmonton, AB T6G 2E3, Canada and MORA, Andrés, Onshore Exploration, ECOPETROL, Cra. 13 #36-24, Bogotá, Colombia, Colombia

FIGUEROA Sr., Miguel Andrés, PANTORRILLA, Analía and VERBEL, Angel, Departamento de Geociencias, Universidad Nacional de Colombia, Cra 45, Bogotá D.C., 111321, Colombia

GOMEZ TAPIAS, Jorge, FOG CORRADINE, Lisbeth, MATEUS ZABALA, Daniela and CARDONA MAYORGA, Alejandra, Basic Geosciences, Colombian Geological Survey, Diagonal 53 # 34-53 Office 210, Bogota, 111321, Colombia