Calibration Studies of Benthic Foraminiferal Shell Chemistry: Bottom Water, Pore Water, and Live Benthic Foraminifera from Paleoceanographic Study Sites
Calibration Studies of Benthic Foraminiferal Shell Chemistry: Bottom Water, Pore Water, and Live Benthic Foraminifera from Paleoceanographic Study Sites
批准号:
9710044
负责人:
Daniel McCorkle
金额:
$42.0万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1997
资助国家:
美国
项目状态:
已结题
起止时间:
1997-08-01 至 2001-07-31
中文摘要
小行星9710044 该项目将分析在东南太平洋(智利边缘)、东南大西洋(巴西边缘)和北大西洋航行中收集的材料中活的和芯顶(死的)底栖有孔虫、底层沃茨和间隙沃茨的稳定同位素。 从这些地区的不同生产力,底层水化学和沉积环境的数据将允许PI检查可能控制壳的同位素变异性的因素,包括有机通量,沉积物氧化状态,方解石饱和状态。
英文摘要
9710044 McCorkle This project will analyze stable isotopes in live and core-top (dead) benthic foraminifera, bottom waters, and interstitial waters from material to be collected on cruises to the southeast Pacific (Chilean margin), southeast Atlantic (Brazilian margin) and North Atlantic. Data from these regions of varying productivity, bottom water chemistry and sedimentary environment will permit the PI to examine factors which may control isotopic variability of the shells, including organic flux, sediment oxidation state, and calcite saturation state.
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Intergovernmental Mobility Assignment ((8/5/19-8/4/20)
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批准号:1946848
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项目类别:Intergovernmental Personnel Award
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资助金额:$25.09万
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财政年份:2019
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负责人:Daniel McCorkle
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依托单位:
Temperature and Carbonate System Influences on the Test Chemistry of Deep-Sea Benthic Foraminifera: Laboratory Culture Studies
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批准号:1031248
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项目类别:Standard Grant
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资助金额:$22.48万
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财政年份:2010
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负责人:Daniel McCorkle
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依托单位:
Culturing Deep-sea Benthic Foraminifera - Multi-temperature Proxy Calibration, and Substrate and Food Experiments
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批准号:0647899
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项目类别:Continuing Grant
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资助金额:$0.0万
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财政年份:2007
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负责人:Daniel McCorkle
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依托单位:
Collaborative Research: Culturing Studies of Environmental Controls on Benthic Foraminiferal Shell Chemistry
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批准号:0350794
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项目类别:Continuing Grant
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资助金额:$20.86万
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财政年份:2004
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负责人:Daniel McCorkle
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依托单位:
Isotopic Tracers and Carbonate Chemistry in the Bering Sea
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批准号:0324987
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项目类别:Standard Grant
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资助金额:$9.24万
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财政年份:2003
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负责人:Daniel McCorkle
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依托单位:
REU Site WHOI - The Oceans: Processes and Problems in the 21st Century
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批准号:0139423
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项目类别:Continuing Grant
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资助金额:$15.87万
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财政年份:2002
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负责人:Daniel McCorkle
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依托单位:
Collaborative Research: Isotopic Constraints on the Nitrogen Dynamics of the Bering Sea
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批准号:0136584
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项目类别:Standard Grant
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资助金额:$10.38万
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财政年份:2002
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负责人:Daniel McCorkle
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依托单位:
The Carbon Isotopic Composition of Epibenthic Foraminifera: Carbon Flux and Drift Sedimentation
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批准号:0221176
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项目类别:Standard Grant
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资助金额:$26.86万
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财政年份:2002
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负责人:Daniel McCorkle
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依托单位:
Calibration Studies of Benthic Foraminiferal Samples from the Eastern Equatorial Atlantic Ocean
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批准号:9905903
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项目类别:Standard Grant
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资助金额:$12.58万
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财政年份:1999
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负责人:Daniel McCorkle
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依托单位:
Carbon Isotope Constraints on Benthic Carbonate Dissolution in the Eastern Equatorial Atlantic and The North Carolina Continental Margin
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批准号:9730932
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项目类别:Continuing Grant
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资助金额:$25.03万
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财政年份:1998
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负责人:Daniel McCorkle
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依托单位:
Development of an Automated Extraction System for Small Volume (Pore Water) S13C Samples
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批准号:9730621
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项目类别:Standard Grant
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资助金额:$11.43万
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财政年份:1998
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负责人:Daniel McCorkle
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依托单位:
Shell Chemistry of Live Benthic Foraminifera on the Ontong Java Plateau - Distinguishing Fractionation During Calcification from Post Mortem Dissolution Effects
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批准号:9633588
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项目类别:Continuing Grant
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资助金额:$9.88万
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财政年份:1997
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负责人:Daniel McCorkle
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依托单位:
Time-Series Benthic Geochemistry on the New England Continental Margin - Controls on Benthic Foraminiferal Distributions and Shell Composition
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批准号:9529997
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项目类别:Continuing Grant
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资助金额:$17.0万
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财政年份:1996
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负责人:Daniel McCorkle
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依托单位:
Collaborative Research: Porewater Geochemistry of Paleochemical Proxies
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批准号:9503670
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项目类别:Continuing Grant
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资助金额:$9.2万
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财政年份:1995
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负责人:Daniel McCorkle
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依托单位:
Stable Isotopic Constraints on Benthic Carbonate Dissolution
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批准号:9216363
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项目类别:Continuing Grant
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资助金额:$18.52万
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财政年份:1992
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负责人:Daniel McCorkle
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依托单位:
Glacial-Interglacial Chemistry and Circulation of the Southeastern Indian Ocean
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批准号:9201286
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项目类别:Continuing Grant
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资助金额:$20.92万
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财政年份:1992
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负责人:Daniel McCorkle
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依托单位:
Pore Water Geochemistry of Paleochemical Tracers
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批准号:9101154
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项目类别:Continuing Grant
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资助金额:$16.28万
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财政年份:1991
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负责人:Daniel McCorkle
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依托单位:
Late Quaternary Paleochemistry of the Southeast Indian Ocean
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批准号:8817620
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项目类别:Standard Grant
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资助金额:$10.0万
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财政年份:1989
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负责人:Daniel McCorkle
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依托单位:
海外基金