Late Holocene Decadal-to Century-scale Climate Variability in the Tropical Atlantic as Recorded in the Cariaco Basin

卡里亚科盆地记录的热带大西洋晚全新世十年至世纪尺度的气候变化

基本信息

  • 批准号:
    9819262
  • 负责人:
  • 金额:
    $ 8.72万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    1999
  • 资助国家:
    美国
  • 起止时间:
    1999-02-01 至 2001-10-31
  • 项目状态:
    已结题

项目摘要

AbstractATM-9819262Black, David E.University of South CarolinaTitle: Late Holocene Decadal-to Century-scale Climate Variability in the Tropical Atlantic as Recorded in the Cariaco BasinThis award supports an integrated study to extend as existing record of decadal-to century-scale climate and ocean variability in the Caribbean/western Atlantic back 2000 years as recorded in the varved, high-deposition rate sediments of the Cariaco Basin, Venezuela. The Cariaco Basin sediment record represents one of the very few marine records, if not the only record, in the Atlantic which has the potential to provide continuous, near-annually dated records of tropical climate and ocean variability which span the last 2000 years. The sediments of the Cariaco Basin provide the opportunity to examine a variety of climate variables (e.g., trade wind intensity, ITCZ fluctuations, seasonal sea surface temperatures, etc.), and to explore how these variables interact and respond to external forcing mechanisms such as variations in the thermohaline circulation of the Atlantic and insolation changes on decadal to century time-scales. Paleoenvironmental time-series produced by this project will provide a critical regional data set for a large and poorly understood area of the tropical Atlantic that can be used to interpret current climate observations and to test and validate numerical models of global climate change.
摘要ATM-9819262 Black,David E.南卡罗来纳大学题目:加勒比盆地记录的热带大西洋晚全新世十年至世纪尺度气候变异性该奖项支持一项综合研究,以扩展现有记录的加勒比海/西大西洋2000年前十年至世纪尺度的气候和海洋变异性,记录在委内瑞拉Cariaco盆地的各种高沉积速率的沉积物中。Cariaco盆地沉积物记录是大西洋为数不多的海洋记录之一,如果不是唯一的记录,它有可能提供跨越过去2000年的热带气候和海洋变化性的连续、近一年的日期记录。Cariaco盆地的沉积物提供了机会来研究各种气候变量(例如,信风强度、ITCZ波动、季节性海表面温度等),并探讨这些变量如何相互作用并对外部强迫机制作出反应,例如大西洋温盐环流的变化和在十年至世纪的时间尺度上的日照变化。该项目产生的古环境时间序列将为热带大西洋一大片知之甚少的区域提供一个关键的区域数据集,可用于解释当前的气候观测结果以及测试和验证全球气候变化的数值模型。

项目成果

期刊论文数量(0)
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David Black其他文献

The stability of internal fixation in the proximal phalanx.
近节指骨内固定的稳定性。
Structured physiologic and ethnographic data identify rules governing red blood cell transfusion practices in critical care
  • DOI:
    10.1016/j.jcrc.2010.12.040
  • 发表时间:
    2011-04-01
  • 期刊:
  • 影响因子:
  • 作者:
    David Black;Amy Franklin;Zach Milner;Timothy Buchman;Jason Stein
  • 通讯作者:
    Jason Stein
Delivery of core medical training: the role of a local faculty group
  • DOI:
    10.7861/clinmedicine.11-5-438
  • 发表时间:
    2011-10-01
  • 期刊:
  • 影响因子:
  • 作者:
    David Black;Graeme Dewhurst
  • 通讯作者:
    Graeme Dewhurst
Psychoacoustical Interactive Sonification for Short Range Navigation
用于短距离导航的心理声学交互式发声
Track Displays in DAW Software: Beyond Waveform Views
DAW 软件中的轨道显示:超越波形视图
  • DOI:
  • 发表时间:
    2010
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Kristian Gohlke;Michael Hlatky;Sebastian Heise;David Black;J. Loviscach
  • 通讯作者:
    J. Loviscach

David Black的其他文献

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{{ truncateString('David Black', 18)}}的其他基金

Acquisition of an Inductively Coupled Plasma Optical Emission Spectrometer for Multidisciplinary Research and Education
采购用于多学科研究和教育的电感耦合等离子体发射光谱仪
  • 批准号:
    1053852
  • 财政年份:
    2011
  • 资助金额:
    $ 8.72万
  • 项目类别:
    Standard Grant
Do interactions between vertically and horizontally transported particles measurably affect particle composition and flux to the sediments? A mechanistic approach.
垂直和水平输送颗粒之间的相互作用是否会显着影响沉积物的颗粒组成和通量?
  • 批准号:
    1061128
  • 财政年份:
    2011
  • 资助金额:
    $ 8.72万
  • 项目类别:
    Standard Grant
Collaborative Research: P2C2--Hydrological Variability during the Last Millennium from High Resolution Proxies
合作研究:P2C2——来自高分辨率代理的过去千年的水文变化
  • 批准号:
    1003219
  • 财政年份:
    2010
  • 资助金额:
    $ 8.72万
  • 项目类别:
    Standard Grant
Testing methods for direct measurement of particle settling velocities and fluxes in the sea
直接测量海洋中颗粒沉降速度和通量的试验方法
  • 批准号:
    0825439
  • 财政年份:
    2008
  • 资助金额:
    $ 8.72万
  • 项目类别:
    Standard Grant
Collaborative Research: Establishment of a Climate Type-Section for the Tropical Atlantic from Cariaco Basin Sediments
合作研究:根据卡里亚科盆地沉积物建立热带大西洋气候类型区
  • 批准号:
    0705627
  • 财政年份:
    2007
  • 资助金额:
    $ 8.72万
  • 项目类别:
    Continuing Grant
Collaborative Research: Establishment of a Climate Type-Section for the Tropical Atlantic from Cariaco Basin Sediments
合作研究:根据卡里亚科盆地沉积物建立热带大西洋气候类型区
  • 批准号:
    0602376
  • 财政年份:
    2006
  • 资助金额:
    $ 8.72万
  • 项目类别:
    Continuing Grant
SBIR PHASE I: A New Approach to Particle Characterization - The Probability Density Function Propagation (PDFP) Model
SBIR 阶段 I:粒子表征的新方法 - 概率密度函数传播 (PDFP) 模型
  • 批准号:
    0060298
  • 财政年份:
    2001
  • 资助金额:
    $ 8.72万
  • 项目类别:
    Standard Grant
Seventh Inter-American Conference on Materials Technology
第七届美洲材料技术会议
  • 批准号:
    8016923
  • 财政年份:
    1980
  • 资助金额:
    $ 8.72万
  • 项目类别:
    Standard Grant

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