Temporal and Spartial Variations in Mid-Ocean Ridge Magmatism and Crustal Accretion Along the Juan De Fuca Ridge
Temporal and Spartial Variations in Mid-Ocean Ridge Magmatism and Crustal Accretion Along the Juan De Fuca Ridge
批准号:
9530299
负责人:
Michael Perfit
金额:
$0.0万
依托单位:
依托单位国家:
美国
项目类别:
Continuing grant
财政年份:
1996
资助国家:
美国
项目状态:
已结题
起止时间:
1996-12-15 至 2001-12-31
中文摘要
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英文摘要
9530299 Perfit The Juan de Fuca Ridge has been the site of an extensive study of volcanology and hydrothermal activity. The segment that appears to be most volcanically active (known as the Coaxial segment) has had two eruptions since 1981. The PI has been involved in the collection of basalts from this ridge for several years and wishes to analyze these rocks to investigate the compositions of the lavas and how they change with time. This work would be synthesized into a map that contained the data from the rocks, the hydrothermal vents, and photos.
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批准号:1357150
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项目类别:Continuing Grant
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资助金额:$15.5万
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依托单位:
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项目类别:Standard Grant
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负责人:Michael Perfit
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依托单位:
Geochemical Characterization of Lavas from the 2005-06 EPR Eruption at 9º 50' N: Implications for Magma Genesis, Evolution, and Transport along a Fast Spreading Mid-Ocean Ridge
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批准号:0819469
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:2008
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负责人:Michael Perfit
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依托单位:
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批准号:0825265
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项目类别:Standard Grant
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资助金额:$15.79万
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财政年份:2008
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负责人:Michael Perfit
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依托单位:
Collaborative Proposal: Anatomy of an Overlapping Spreading Center; Geochemical and Geological Study of the EPR 9°03'N OSC
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批准号:0527075
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项目类别:Continuing Grant
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资助金额:$20.95万
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财政年份:2006
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负责人:Michael Perfit
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依托单位:
Title: Collaborative Research: From Local to Extreme Environments: Deepening Earth Systems Science Understanding with GLOBE
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批准号:0627897
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项目类别:Continuing Grant
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资助金额:$1.66万
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财政年份:2006
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负责人:Michael Perfit
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依托单位:
Tectonomagmatic Cycles and the Formation of Oceanic Crust at the Cleft Segment of the Juan de Fuca Ridge
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批准号:0221541
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:2002
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负责人:Michael Perfit
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依托单位:
MORB Petrogenesis and Crustal Development on the East Pacific Rise from 8 - 10 Degrees N
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批准号:0138088
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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:2002
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负责人:Michael Perfit
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依托单位:
Neotectonics and Geochemistry of Alkalic Volcanic Centers in the Tabar-to-Feni Island Chain: Participation in Project EDISON
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批准号:9403773
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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:1994
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负责人:Michael Perfit
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依托单位:
Chemical and Volcanological Investigations of the Axial Summit Caldera and Crestal Plateau of the East Pacific Rise 9-10 Degrees North
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批准号:9402360
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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:1994
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负责人:Michael Perfit
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依托单位:
ALVIN Diving in the Intra-Transform Spreading Centers of the Siqueiros Transform
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批准号:9019154
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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:1991
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负责人:Michael Perfit
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依托单位:
Geochemical and Tectonic Accretionary Processes along the Eastern Galapagos Rift and Juan De Fuca Ridge
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批准号:8918890
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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:1990
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负责人:Michael Perfit
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依托单位:
Geochemical and Tectonic Studies of Accretionary Magmas and Associated Massive Sulfide Deposits: Galapagos Rift and Juan de Fuca Ridge
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批准号:8716827
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1987
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负责人:Michael Perfit
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依托单位:
Instrumentation Improvement: Purchase of a High Precision X-ray Fluorescence Spectrometer
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批准号:8509826
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1985
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负责人:Michael Perfit
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依托单位:
Geochemical Studies of Submarine Volcanic Rocks and Sediments from the Woodlark Basin - Solomon Islands Region
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批准号:8315725
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1984
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负责人:Michael Perfit
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依托单位:
海外基金