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International Symposium on Foraminifera FORAMS 2014 Chile, 19-24 January 2014 International Symposium on Foraminifera FORAMS 2014 Chile, 19-24 January 2014 Abstract Volume Edited by: Margarita Marchant & Tatiana Hromic International Symposium on Foraminifera FORAMS 2014 Chile, 19–24 January 2014 Abstract Volume Edited by: Margarita Marchant & Tatiana Hromic Grzybowski Foundation, 2014 International Symposium on Foraminifera FORAMS 2014, Chile 19–24 January 2014 Abstract Volume Edited by: Margarita Marchant Universidad de Concepción, Concepción, Chile and Tatiana Hromic Universidad de Magallanes, Punta Arenas, Chile Published by The Grzybowski Foundation Grzybowski Foundation Special Publication No. 20 First published in 2014 by the Grzybowski Foundation a charitable scientific foundation which associates itself with the Geological Society of Poland, founded in 1992. The Grzybowski Foundation promotes and supports education and research in the field of Micropalaeontology through its Library (located at the Geological Museum of the Jagiellonian University), Special Publications, Student Grant-in-Aid Programme, Conferences (the MIKRO- and IWAF- meetings), and by organising symposia at other scientific meetings. Visit our website: www.gf.tmsoc.org Grzybowski Foundation Special Publications Editorial Board (2012-2016): M.A. Gasiński (PL) M.A. Kaminski (GB/KSA) M. Kučera (D) E. Platon (Utah) P. Sikora (Texas) R. Coccioni (Italy) J. Van Couvering (NY) P. Geroch (CA) M. Bubík (Cz.Rep) S. Filipescu (Romania) L. Alegret (Spain) S. Crespo de Cabrera (Kuwait) J. Nagy (Norway) J. Pawłowski (Switz.) J. Hohenegger (Austria) C. Cetean (Wales) M. Bąk (PL) Secretary: Jarosław Tyszka Treasurer: Krzysztof Bąk Webmaster: Michael Kaminski III Librarian: Wiesława Król Special Publication Editor: Michael A. Kaminski Distributors: The Special Publications Editor ([email protected]), or any of the Trustees of the Grzybowski Foundation North America: Micropaleontology Press, 6530 Kissena Blvd, Flushing NY 11367, USA; [1-718 570 0505] e-mail: [email protected] Europe: AGH University of Science and Technology, Faculty of Geology, Geophysics and Environmental Protection, al. Mickiewicza 30, 30-059 Kraków, Poland [tel: 48-12-617 2387]. This book can be cited as: Marchant, M. & Hromic, T. (eds.) 2014. International Symposium on Foraminifera Forams 2014, Chile, 19–24 January 2014, Abstract Volume. Grzybowski Foundation Special Publication, 20, 124 pp. © 2014, Grzybowski Foundation British Library Cataloguing in Publication Data International Symposium on Foraminifera Forams 2014, Chile, 19–24 January 2014, Abstract Volume. 1. Micropaleontology I. Marchant, Margarita, 1965- II. Hromic, Tatiana, 1948- ISBN: 978 – 83 - 88927 - 35 - 5 Printed in Poland by: Anczyca Printing House Publication Date: January 1, 2014. Original cover artwork by Alejandro Avila Santis COPYRIGHT NOTICE All rights reserved. No part of this publication may be reproduced, stored in any retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the permission of the Grzybowski Foundation c/o AGH University of Science and Technology, Faculty of Geology, Geophysics and Environmental Protection, al. Mickiewicza 30, 30-059 Kraków, Poland. i Scientific Committee William E.N. Austin Kate Darling Susan T. Goldstein Bruce W. Hayward Scott Ishman Pamela Hallock Sergei Korsun Michal Kucera Martin R. Langer Maria Holzmann Tatiana Hromic Norberto Malumián Margarita Marchant Michael Martínez-Colón Jan Pawlowski Silvia Spezzaferri Jaroslaw Tyszka Elena E. Weinmann Core Organizing Committee Margarita Marchant, Universidad de Concepción, Chile, Chair of FORAMS 2014 Tatiana Hromic, Universidad de Magallanes, Chile, Chair of FORAMS 2014 Administrative Assistant Monica Sorondo, Universidad de Concepcion, Chile Staff: Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción, Chile ii Many thanks to our generous sponsors: Universidad de Concepción Vicerrectoría Académica Vicerrectoría de Asuntos Económicos y Administrativos Vicerrectoría de Investigación y Desarrolllo Dirección de Postgrado Facultad de Ciencias Naturales y Oceanográficas Departamento de Zoología Universidad de Magallanes Vicerrectoría Académica Dirección de Investigación y Postgrado Facultad de Ciencias Instituto de la Patagonia Comisión Nacional de Investigación Científica y Tecnológica (CONICYT) Empresa Nacional del Petróleo (ENAP) Cushman Foundation The Grzybowski Foundation The Micropaleontological Society (TMS) Fondation Paul Brönnimann Scientific Committee on Oceanic Research (SCOR) Radiocarbon Dating Lab Beta Analytic W. Reichmann y Cia. Ltda. iii Dear friends and colleagues, On behalf of the University of Concepcion and the University of Magallanes, we are pleased to bid you a warm welcome to Chile. The International Symposium on Foraminifera, FORAMS 2014, continues the tradition of the highly successful meetings previously held in Halifax (Benthos'75), Pau (Benthos'81), Geneva (Benthos'86), Sendai (Benthos'90), Berkeley (Forams'94), Monterrey (Forams'98), Perth (Forams 2002), Natal (Forams, 2006) and Bonn Germany (Forams 2010). It was in Bonn that the General Assembly decided to hold the next meeting in Concepcion, Chile. FORAMS 2014 will cover all aspects of foraminiferal biology, biostratigraphy, biogeography, ecology and paleoecology, paleoceanography, molecular evolution and systematics, and paleoclimatology. The program includes keynote lectures delivered by renowned scientists in each field. Altogether, almost 85 oral and 70 poster contributions will be presented by about 100 participants from more than 30 countries. A bibliographic citation on systematics, taxonomy and biogeography of benthic and planktonic Foraminifera found in Chilean waters of the south Eastern Pacific Ocean The first records of Foraminifera in Chilean waters date back to the nineteenth century and correspond to D' Orbigny (1839), who examined samples from Arica, Cobija, and a station in Valparaiso and close to Cape Horn deep water. These data were subsequently collected by Gay (1854). Brady (1884) presents the results obtained during Expedition "Challenger" (1873-1876), which corresponds to the area between the Juan Fernández archipelago and Cape Horn. Subsequently, Egger (1893) analyzed samples taken by the Expedition "Gazelle" (1874-1876). Cushman & Wickenden (1929) analyzed samples from the Juan Fernández archipelago; this study was reviewed and updated by Zapata (1999). Cushman & Kellett (1929) published results on samples collected from the west coast of South America, specifically off the Chilean coast in Lota and Corral. Heron-Allen & Earland (1932) investigated the foraminifera collected by the Expedition "Discovery" and "William Scoresby" (1929-1930) south of Cape Horn. Bandy & Rodolfo (1964) released the results about the qualitative distribution of foraminifera in the area of the Peru-Chile trench. Boltovskoy & Theyer (1965, 1970) studied the Foraminifera from the central area collected during Expedition "Marchile I". Theyer (1971) analyzed the variations iv in the size of Cyclamina cancellata. Guzmán (1972) conducted a compendium of the genus Globigerina mentioned for Chile. Zapata & Varela (1975) conducted a taxonomic analysis of Foraminifera in coastal Maullín Bay. Subsequently, Pujol (1977) studied samples from the Bay of Quintero and Ingle et al. (1980) analyzed biofaces of benthic Foraminifera in sediments and water masses in the Atacama Trench. Zapata & Castillo (1986) studied the foraminiferofaune in Cumberland Bay. Zapata and Gutiérrez (1995) studied the littoral Foraminifera of Tocopilla. Zapata & Alarcón (1988) published the results of samples taken in the Strait of Magellan and Zapata et al. (1995) analyzed samples from southern Chile. Marchant (1993) recorded the presence of benthic foraminifera in the Bay Scholl. Zapata & Moyano (1996) published the results of the Expedition "Akebono Maru 72" and in 1997 the results of samples collected from the southern coast, making the zoogeography of benthic foraminifera in the South Pacific. Olivares & Zapata (2000) published data on surface sediments off Easter Island. Zapata et al. (2000) recorded the presence and history of the reproductive cycle Tretomphalus bulloides. Hromic (1996-2009) has made the analysis of foraminifera collected in the south, mainly in the region of southern fjords and channels. Marchant et al. (1997, 1998, 2004) analyzed planktonic foraminifera from sediment traps moored at 100 mn against Coquimbo. Marchant (1998 and 2011) conducted a zonation and paleoecological reconstruction by the Paleogene planktonic foraminifera in Magallanes Basin, respectively. Marchant et al. (1999) reported the presence of foraminifera in the last 13,300 years. Hebbeln et al. (2000 a,b,c) analyzed the present and past sedimentation along the continental slope off Chile, and comparisons made under Normal and El Niño conditions, respectively. Hebbeln et al. (2002) paleoproductivity record of the last 33,000 years. Marchant & Guzman (2002) provide a bibliographic index of recent planktonic foraminifera. In turn, Figueroa & Marchant (2003) did this for recent agglutinated benthic foraminifera. Mothadi et al. (2005) performed an analysis of productivity in Chilean waters on the basis of oxygen isotopes of planktonic foraminifera. Coloma et al. (2005) studied the planktonic foraminifera during 1997-98 Coquimbo area. Figueroa et al. (2005-2006) published benthic foraminifera from South Central Chile, including new species. Zapata & Marchant (2006) studied the hemiplanktonic
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