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| 27-1 | 151 | LATE HOLOCENE CYCLES OF SEDIMENTATION AND ENVIRONMENTAL CHANGE IN WESTERN MEXICO: THE RECORD FROM SANTA MARIA DEL ORO, NAYARIT, PRELIMINARY RESULTS: GABRIEL, Vázquez1, ALEJANDRO, Rodriguez2, MARGARITA, Caballero2, SOCORRO, Lozano3, BEATRIZ, Ortega2, and GLORIA, Vilaclara4, (1) Facultad de Ingenieria, Universidad Nacional Autonoma de Mexico, C. Universitaria, Mexico, 04510, Mexico, gvazquez@geofisica.unam.mx, (2) Instituto de Geofisica, UNAM, Mexico, Mexico, bortega@geofisica.unam.mx, (3) Instituto de Geologia, UNAM, Mexico, (4) FES Iztacala, UNAM, Mexico |
| 27-2 | 152 | QUATERNARY PALEOENVIRONMENTS AND LAKE LEVEL RECORDS FROM CUITZEO LAKE, WEST CENTRAL MEXICO: ISRADE, Isabel, Departamento de Geologia y Mineralogía. Inst. de Metalurgia, Universidad Michoacana, Edif. U Ciudad Universitaria, Morelia, 58000, Mexico, aisrade@zeus.umich.mx, LOZANO, Socorro, Depto. de palinologia, UNAM, Circuito Universitario, Mexico, 04510, Mexico, and VELAZQUEZ, Rodrigo, Depto. de geologia, Universidad Michoacana, Edif. U Ciudad Universitaria, Morelia, 58000, Mexico |
| 27-3 | 153 | LONG AND SHORT TERM CHANGE SINCE THE LAST GLACIAL MAXIMUM IN THE PÁTZCUARO BASIN, MICHOACÁN, MEXICO: METCALFE, Sarah E1, BARKER, Philip A2, BRAISBY, John1, COOK, Gordon3, DAVIES, Sarah J4, LENG, M J5, NEWTON, Anthony J1, TELFORD, Richard J6, and TERRETT, Nikki1, (1) School of Geosciences, Univ of Edinburgh, Drummond Street, Edinburgh, EH8 9XP, United Kingdom, sem@geo.ed.ac.uk, (2) Department of Geography, Lancaster Univ, Lancaster, LA1 4YB, United Kingdom, (3) Scottish Universities Environmental Research Centre, Scottish Enterprise Technology Park, East Kilbride, G75 0QF, United Kingdom, (4) Institute of Geography and Earth Sciences, Univ of Wales, Aberystwyth, Aberystwyth, SY23 3DB, United Kingdom, sjd@aber.ac.uk, (5) NERC Isotope Geoscience Laboratory, Keyworth, Nottingham, United Kingdom, (6) Bjerknes Centre for Climate Research, Univ of Bergen, Bergen, N-5007, Norway |
| 27-4 | 154 | LATE PLEISTOCENE AND HOLOCENE GLACIAL CHRONOLOGY AND EQUILIBRIUM LINE ALTITUDES OF IZTACCÍHUATL VOLCANO, CENTRAL MEXICO: VAZQUEZ-SELEM, Lorenzo, Instituto de Geografía, Universidad Nacional Autónoma de México, Ciudad Universitaria, México, D.F 04510 Mexico, lselem@igiris.igeograf.unam.mx. |
| 27-5 | 155 | STABLE ISOTOPE RECORDS OF LATE HOLOCENE CLIMATE VARIABILITY IN MICHOACÀN, CENTRAL MEXICO: DAVIES, Sarah J1, METCALFE, Sarah E2, LENG, Melanie J3, NEWTON, Anthony J2, and COOK, Gordon4, (1) Institute of Geography and Earth Sciences, Univ of Wales, Aberystwyth, Aberystwyth, SY23 3DB, United Kingdom, sjd@aber.ac.uk, (2) School of Geosciences, Univ of Edinburgh, Drummond Street, Edinburgh, EH8 9XP, United Kingdom, (3) NERC Isotope Geoscience Laboratory, Keyworth, Nottingham, United Kingdom, (4) Scottish Universities Environmental Research Centre, Scottish Enterprise Technology Park, East Kilbride, G75 0QF, United Kingdom |
| 27-6 | 156 | LATE QUATERNARY VEGETATION HISTORY OF THE UPPER LERMA BASIN, CENTRAL MEXICO: LOZANO-GARCÍA, Socorro1, SOSA-NÁJERA, Susana1, ORTEGA-GUERRERO, Beatriz2, and CABALLERO-MIRANDA, Margarita3, (1) Instituto de Geología, Universidad Nacional Autónoma de México, Ciudad Universitaria, México, D.F, 04510, Mexico, mslozano@servidor.unam.mx, (2) Intituto de Geofísica, Universidad Nacional Autónoma de México, Cd. Universitaria, México, D.F, 04510, Mexico, (3) Instituto de Geofísica, Universidad Nacional Autónoma de México, Cd. Universitaria, México, D.F, 04510, Mexico |
| 27-7 | 157 | THE HOLOCENE RECORDS OF THE BASIN OF MEXICO: A HISTORY OF ABRUPT CHANGES: SOSA-NÁJERA, Susana, Instituto de Geología, Universidad Nacional Autónoma de México, UNAM, Ciudad Universitaria, México, D.F, 04510, Mexico, susosa@servidor.unam.mx, LOZANO-GARCÍA, Socorro, Instituto de Geología, Universidad Nacional Autónoma de México, Ciudad Universitaria, México, D.F, 04510, Mexico, VAZQUEZ-SELEM, Lorenzo, Instituto de Geografía, Universidad Nacional Autónoma de México, Ciudad Universitaria, México, D.F, 04510, Mexico, ORTEGA-GUERRERO, Beatriz, Intituto de Geofísica, Universidad Nacional Autónoma de México, Cd. Universitaria, México, D.F, 04510, Mexico, and CABALLERO-MIRANDA, Margarita, Instituto de Geofísica, Universidad Nacional Autónoma de México, Cd. Universitaria, México, D.F, 04510, Mexico |
| 27-8 | 158 | MID AND LATE HOLOCENE VEGETATION CHANGE IN QUINTANA ROO, MEXICO: ISLEBE, Gerald A, SÁNCHEZ-SÁNCHEZ, Odilón, and TORRESCANO-VALLE, Nuria, Department of Ecology and Systematics, Unidad Chetumal, El Colegio de la Frontera Sur, Carretera federal Chetumal-Bacalar km 2, Chetumal, 77000, Mexico, gerald@ecosur-qroo.mx |
| 27-9 | 159 | HOLOCENE POLLEN DIAGRAM FROM LAKE ANTOINE, GRENADA: MCANDREWS, John H., Botany, Univ. Toronto, 25 Willcocks St, Toronto, ON M5S 2C6, Canada, jock.mcandrews@utoronto.ca and RAMCHARAN, Eugene K., Centre for Resource Management and Environmental Studies, Univ of the West Indies, Cave Hill Campus, P.O. Box 64, Bridgetown, Barbados |
| 27-10 | 160 | THE PLEISTOCENE OF THE URUGUAY RIVER BASIN, SOUTH AMERICA: IRIONDO, Martin Sr, GEC, CONICET, C.C. 487, Parana, 3100, Argentina, rniriond@ceride.gov.ar and KRÖHLING, Daniela M. Jr, Facultad de Ing. y Ciencias Hídricas, CONICET - Universidad Nacional del Litoral, Ciudad Universitaria, Santa Fe, CC.217(3000), Argentina |
| 27-11 | 161 | PALEOENVIRONMENTAL CHANGES AND MERCURY DEPOSITION IN A REMOTE AREA OF AMAZONIA: CORDEIRO, R.C.1, BARBOSA, J.1, TURCQ, B.2, SIFEDDINE, A.2, and SILVA FILHO, E.V.1, (1) Departamento de Geoquímica, Universidade Federal Fluminense, Outeiro S.João Batista, Niterói, R.J, Brazil, rcampello@yahoo.com, (2) IRD, Bondy, France |
| 27-12 | 162 | SOUTH AMERICA DURING THE LGM: A REGIONAL MODELING STUDY: VIZY, Edward1, SALTZMAN, Nancy2, NEARY, Nicholas1, and COOK, Kerry3, (1) Earth and Atmospheric Sciences, Cornell Univ, Snee Hall, Room 3152, Ithaca, NY 14850, njn5@cornell.edu, (2) Earth and Atmospheric Sciences, Cornell Univ, Snee Hall, Ithaca, NY 14850, (3) Earth and Atmospheric Sciences, Cornell Univ, Snee Hall, Room 3114, Ithaca, NY 14850 |
| 27-13 | 163 | POLLEN-BASED BIOME RECONSTRUCTIONS FOR LATIN AMERICA: APPLICATIONS AT A RANGE OF SPATIAL AND TEMPORAL SCALES: MARCHANT, Robert1, BEHLING, Hermann2, CLEEF, Antoine3, HARRISON, Sandy P.4, HOOGHIEMSTRA, Henry3, MARKGRAF, Vera5, LEDRU, Marie-Pierre6, and LOZANO-GARCÍA, Socorro7, (1) Department of Botany, Trinity College, Dublin, Ireland, marchanr@tcd.ie, (2) Centre for Tropical Maritime Ecology, Fahrenheitstrasße 1, D-28359 Bremen, Germany, (3) Institute for Biodiversity and Ecosystem Dynamics (IBED), Univ of Amsterdam, Faculty of Science, Postbus 94062, 1090 GB Amsterdam, Denmark, (4) Max Planck Institute for Biogeochemistry, PO Box 100164, D-07701 Jena, Germany, (5) Institute of Arctic and Alpine Research, Univ of Colorado, Campus Box 450, Boulder, CO 80309, (6) Departmento de Paleontologia y Estratigrafia, Instituto de Geociencias, Rua do Lago 562, Caixa Postal 11348, CEP 05422 970, São Paulo SP, Brazil, (7) Instituto de Geología, Universidad Nacional Autónoma de México, Ciudad Universitaria, México, D.F, 04510, Mexico |
| 27-14 | 164 | PALYNOLOGY OF CHIGNAHUAPAN LAKE, CENTRAL MEXICO: LUDLOW-WIECHERS, Beatriz1, ALMEIDA-LEÑERO, Lucia1, and ISLEBE, Gerald2, (1) Ecologia y Recursos Naturales, Facultad de Ciencias, Universidad Nacional Autónoma de México. México, Espuelas 49, Charros del Pedregal, Mexico City, 14010, Mexico, lal1@hp.fciencias.unam.mx, (2) Herbario ECOSUR, Colegio de la Frontera Sur, Chetumal, Q. R:, Mexico |
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