Collaborative Research: Spatial and Temporal Geochemical Evolution of the Iceland Mantle Plume and its Dispersion along the Mid-Atlantic Ridge
Collaborative Research: Spatial and Temporal Geochemical Evolution of the Iceland Mantle Plume and its Dispersion along the Mid-Atlantic Ridge
批准号:
0095262
负责人:
Jean - guy Schilling
金额:
$8.0万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
2001
资助国家:
美国
项目状态:
已结题
起止时间:
2001-04-15 至 2004-03-31
中文摘要
这是一个分析微量元素和同位素的建议,来自冰岛和MAR的数百个样本。一个重要的目标是创建一个大型的样本数据集,所有样本都具有每个样本的主要元素,微量元素和Sr,Nd,Pd和Hf同位素。有了这一数据集,研究所将试图回答与冰岛羽流与MAR在各种空间和时间尺度上的相互作用有关的各种具体问题/假设。这些问题涉及的问题,不同的地幔成分,其起源和演化,以及各种成分之间的歧视混合参与者在冰岛和MAR熔岩。
英文摘要
This is a proposal to analyze for trace elements and isotopes, many hundreds of samples from Iceland, and the MAR. An important goal is to create a large data set of samples that all have major elements, trace elements and Sr, Nd, Pd, and Hf isotopes determined for each sample. With this data set, the PIs will try to answer a variety of specific questions/hypotheses related to the interaction of the Iceland plume with the MAR over a variety of spatial and temporal scales. These questions concern issues related to diverse mantle components, their origin and evolution, and discrimination between various components as mixing participants in the Icelandic and MAR lavas.
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Collaborative Research: Temporal Evolution of Mantle Water: Quantifying the Effects of Recycling Efficiently Dehydrated Lithosphere into the Deep Mantle
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批准号:0351125
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资助金额:$16.33万
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财政年份:2004
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负责人:Jean - guy Schilling
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依托单位:
Comprehensive Study of the Platinum-Group Elements (PGE), and S, Se, and Te in Normal and Hotspot Affected Mid-Ocean Ridge Basalts
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批准号:0326658
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Comprehensive Study of the Lu-Hf Radiogenic Isotope Systematics of Normal and Hotspot Affected Mid-Ocean Ridge Basalts
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批准号:9818969
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资助金额:$19.98万
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财政年份:1999
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依托单位:
Comprehensive Study of the Platinum-Group Elements (PGE) in Normal and Hotspot Affected Mid Ocean Ridge Basalts
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批准号:9906799
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项目类别:Continuing Grant
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资助金额:$28.66万
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财政年份:1999
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负责人:Jean - guy Schilling
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依托单位:
An Accomplishment-Based Renewal: Mantle Plume/Ridge Interaction, Dispersal and Sources
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批准号:9528801
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项目类别:Continuing Grant
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资助金额:$25.19万
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财政年份:1996
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负责人:Jean - guy Schilling
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依托单位:
Collaborative Research: Volatiles in Mantle Plumes: Implications for Geochemical Cycling of Volatile Elements
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批准号:9626924
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项目类别:Continuing Grant
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资助金额:$11.25万
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财政年份:1996
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负责人:Jean - guy Schilling
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依托单位:
Petrological, Geochemical, and Geochronological Investigation of the Easter Island Seamount Volcanic Chain, Southeast Pacific: A Group Proposal
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批准号:9415983
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项目类别:Continuing Grant
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资助金额:$15.06万
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财政年份:1995
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负责人:Jean - guy Schilling
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依托单位:
Acquisition of an Inductively Coupled Plasma Mass- Spectrometer (ICP-MS)
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批准号:9413712
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项目类别:Standard Grant
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资助金额:$19.91万
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财政年份:1994
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负责人:Jean - guy Schilling
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依托单位:
GLORIA and Geochemical Investigation of the Easter Seamount Chain
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批准号:9214495
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项目类别:Standard Grant
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资助金额:$5.49万
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财政年份:1993
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负责人:Jean - guy Schilling
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依托单位:
Rock Dredging and Geochemistry of the Mid-Atlantic Ridge from 41 Degrees South to 51 Degrees South
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批准号:9011741
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项目类别:Continuing Grant
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资助金额:$31.31万
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财政年份:1993
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负责人:Jean - guy Schilling
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依托单位:
Collaborative Research: Mantle Plume Dynamics and Noble Gas Isotope Systematics along the Mid-Atlantic Ridge
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批准号:9302313
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项目类别:Continuing Grant
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资助金额:$8.97万
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财政年份:1993
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负责人:Jean - guy Schilling
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依托单位:
Mantle Evolution Beneath the Azores Swell: A Pb-Nd-Sr Isotopic Study
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批准号:9201339
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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:1992
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负责人:Jean - guy Schilling
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依托单位:
Mantle Evolution Beneath the Greenland Sea
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批准号:9017105
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项目类别:Standard Grant
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资助金额:$10.27万
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财政年份:1991
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负责人:Jean - guy Schilling
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依托单位:
Boundary Nature of the DUPAL Anomaly in the South Atlantic
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批准号:8916334
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项目类别:Continuing Grant
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资助金额:$15.18万
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财政年份:1989
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负责人:Jean - guy Schilling
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依托单位:
Geochemical and Petrological Nature of Volcanism in the Equatorial Atlantic
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批准号:8817174
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项目类别:Continuing Grant
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资助金额:$15.84万
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财政年份:1988
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负责人:Jean - guy Schilling
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依托单位:
Effect of Hotspots on the Evolution of Microplates around the Nazca Plate
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批准号:8710465
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项目类别:Continuing Grant
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资助金额:$16.0万
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财政年份:1987
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负责人:Jean - guy Schilling
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依托单位:
Petrological and Geochemical Variations Along the Mid- Atlantic Ridge in the Equatorial Region (3'S to 7'N)
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批准号:8608626
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项目类别:Standard Grant
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资助金额:$35.13万
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财政年份:1986
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负责人:Jean - guy Schilling
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依托单位:
Geochemical Variations Along Mid-Ocean Ridges
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批准号:8500683
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项目类别:Continuing Grant
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资助金额:$33.5万
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财政年份:1985
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负责人:Jean - guy Schilling
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依托单位:
Iceland Geochemical and Tectonic Evolution
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批准号:8503977
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项目类别:Continuing Grant
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资助金额:$10.3万
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财政年份:1985
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负责人:Jean - guy Schilling
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依托单位:
Petrologic and Geochemical Evolution of the Easter Microplate
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批准号:8214744
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项目类别:Continuing Grant
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资助金额:$30.37万
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财政年份:1983
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负责人:Jean - guy Schilling
-
依托单位:
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