An Overview of Oligocene to Recent Sediments of the Western Pacific Warm Pool(WPWP)(International Ocean Discovery Program-IODP Exp.363)Using Warm and Cool Foraminiferal Species
作者机构：Programa de Pós-Graduação em Geodinâmica e Geofísica(PPGG)Universidade Federal do Rio Grande do Norte(UFRN)Campus UniversitárioLagoa Nova59072-970-NatalRNBrazil Ecologic ProjectBoulder CreekCaliforniaUnited States
出 版 物：《Journal of Marine Science》 (海洋科学杂志（英文）)
年 卷 期：2021年第3卷第3期
页 面：21-35页
基 金：We are thankful for the Project Geohazards and Tectonics(CAPES Grant 88887.091714/2014-01,IODP Program) Research was also supported by IODP/CAPES Brazil fellowship granted to PE to go aboard the Research Vessel Joides Resolution in 2016.This research would not have been conduct without funding from Ciências do Mar II(CAPES Coordenação de Aperfeiçoamento de Pessoal de Nível Superior)through the Project Processos oceanográficos na quebra da plataforma continental do nordeste brasileiro:fundamentos científicos para o planejamento espacial marinho(n°43/2013,23038.004320/2014-11)through for the Post-Doc Fellowship for Eichler at the Moss Landing Marine Laboratories of the San Jose State University(MLML/SJSU) at the Ocean Sciences Department of the University of California at Santa Cruz(UCSC)(grants Nº88887.305531/2018-00,Nº88881.188496/2018-01) We are also grateful for the International Ocean Discovery Program(IODP)in the Texas A&M University(USA)(Grant Nº9999.000098/2017-05)and to the Technical Support to Strengthen National Palaeontology(Apoio Técnico para Fortalecimento da Paleontologia Nacional,Ministério da Ciência e Tecnologia MCTI/National Research Council CNPq Nº23/2011,Nº552976/2011-3)for funding opportunity.We are grateful for the EcoLogicProject for the manuscript detailed editing
主 题：Miocene Population dynamics Climate change Tolerance Temporal Spatial
摘 要：We use the excellent sediment recovery of International Ocean Discovery Program(IODP)Exp.363,in the Western Pacific Warm Pool(WPWP)to assess down-core variations in the abundance of warm versus cool benthic foraminiferal species through a warm benthic foraminifers(WBF)*** total percentage of the“warmshallower species group(Laticarinina pauperata,Cibicidoides kullenbergi,***,Cibicidoides sp.,Hoeglundina elegans,and Bulimina aculeata)and of the“coolspecies group from deep waters(Pyrgo murrhina,Planulina wuellerstorfi,Uvigerina peregrina,and Globobulimina hoeglundi,Hopkinsina pacifica)at all sites is used to assess paleo temporal and spatial variations in preservation and marine *** study sites span water depths ranging from 875 m to 3421 m and our results indicate that well-preserved living and fossil foraminifera characterize mudline and core sediments at all water depths attesting the wide environmental tolerance of these species to temperature and *** magneto-and biostratigraphy datum,these sediments are of Oligocene *** low-resolution study showed that with the exception of core 1486B which the linear tendency of warmer species is toward cool sediments in old times,all of them show that older sediments indicate warmer periods than today,which is expected from Miocene to *** results provide evidence for the preservation potential of deeply buried sediments,which has implications on climate reconstructions based on the population dynamics of calcareous benthic foraminifera.
维普期刊数据库