Dredging the Samoan Hotspot
Dredging the Samoan Hotspot
批准号:
9819038
负责人:
Stanley Hart
金额:
$23.58万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1999
资助国家:
美国
项目状态:
已结题
起止时间:
1999-03-15 至 2002-02-28
中文摘要
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英文摘要
Four volcanic features near the Samoan hotspot will be dredged. Dating and geochemical analysis of the dredge rocks will help document the existence of an active hotspot, its probable location, and the possible contamination of the volcanism by subducted material from the Tonga Trench. The samples will also provide basalt glass quenched at great enough water depth to ensure retention of a full complement of rare gases and other volatiles.
期刊论文(0)
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科研奖励(0)
会议论文
Collaborative Research: CSEDI--The Dynamics of Plume-Trench Interaction: Samoa-Tonga
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批准号:0652707
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项目类别:Continuing Grant
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资助金额:$36.52万
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财政年份:2007
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负责人:Stanley Hart
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依托单位:
The Role of Sulfide in Mantle Pb Geochemistry
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批准号:0635530
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项目类别:Standard Grant
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资助金额:$35.0万
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财政年份:2007
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负责人:Stanley Hart
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依托单位:
Accomplishment Based Renewal: Geochemical Evolution of the Mantle
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批准号:0509891
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项目类别:Continuing Grant
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资助金额:$58.18万
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财政年份:2005
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负责人:Stanley Hart
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依托单位:
Collaborative Research: The Samoan Hotspot, Past and Present
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批准号:0351437
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项目类别:Standard Grant
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资助金额:$19.47万
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财政年份:2005
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负责人:Stanley Hart
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依托单位:
CSEDI: Collaborative Research: New Experimental Approaches to He/U-Th Partitioning in the Mantle
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批准号:0215608
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项目类别:Standard Grant
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资助金额:$22.26万
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财政年份:2002
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负责人:Stanley Hart
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依托单位:
The Os Isotope Systematics of MORB Mantle
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批准号:0096634
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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:2001
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负责人:Stanley Hart
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依托单位:
Geochemical Evolution Of The Mantle
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批准号:0125917
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项目类别:Continuing Grant
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资助金额:$49.95万
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财政年份:2001
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负责人:Stanley Hart
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依托单位:
Geochemical Evolution of the Mantle
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批准号:9804891
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项目类别:Continuing Grant
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资助金额:$46.5万
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财政年份:1998
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负责人:Stanley Hart
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依托单位:
Molluscs as Recorders of Ridge Volcanism and Hydrothermal Vent Field Activity
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批准号:9730857
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项目类别:Continuing Grant
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资助金额:$19.57万
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财政年份:1998
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负责人:Stanley Hart
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依托单位:
High Resolution Calibration and Validation of Proxy Records in Corals
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批准号:9632210
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项目类别:Standard Grant
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资助金额:$12.99万
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财政年份:1996
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负责人:Stanley Hart
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依托单位:
Seawater-Lower Ocean Crust Exchange Processes
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批准号:9416620
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项目类别:Continuing Grant
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资助金额:$22.94万
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财政年份:1996
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负责人:Stanley Hart
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依托单位:
Antarctic Rift and Hot Spot Volcanism
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批准号:9419094
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项目类别:Standard Grant
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资助金额:$17.98万
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财政年份:1995
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负责人:Stanley Hart
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依托单位:
Development Upgrade of NTIMS-Mass Spectrometer
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批准号:9413837
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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:1994
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负责人:Stanley Hart
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依托单位:
Origin of PGE's in the Bushveld Complex: Os Isotope Constraints
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批准号:9315986
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项目类别:Standard Grant
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资助金额:$9.01万
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财政年份:1994
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负责人:Stanley Hart
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依托单位:
Geochemical Evolution of the Mantle
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批准号:9219958
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项目类别:Continuing Grant
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资助金额:$76.5万
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财政年份:1993
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负责人:Stanley Hart
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依托单位:
Microscale Pb and S Isotope Variations in Hydrothermal Minerals from the Vibrurnum Pb-Zn Belt, S.E. Missouri
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批准号:9105326
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项目类别:Continuing Grant
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资助金额:$18.0万
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财政年份:1991
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负责人:Stanley Hart
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依托单位:
Antarctic Rift and Hot Spot Volcanism
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批准号:9117853
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项目类别:Continuing Grant
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资助金额:$20.0万
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财政年份:1991
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负责人:Stanley Hart
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依托单位:
Chemistry of Oceanic Crust: Duration and Fluxes of Crust - Seawater Interactions
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批准号:9101340
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项目类别:Continuing Grant
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资助金额:$44.66万
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财政年份:1991
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负责人:Stanley Hart
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依托单位:
Geochemical Evolution of the Mantle
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批准号:9096194
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项目类别:Continuing Grant
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资助金额:$40.46万
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财政年份:1990
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负责人:Stanley Hart
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依托单位:
Development of a Pt/Os Geochronometer
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批准号:9004205
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项目类别:Standard Grant
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资助金额:$4.5万
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财政年份:1990
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负责人:Stanley Hart
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依托单位:
海外基金