Collaborative Proposal: An MCS Investigation to Study Axial Structure and Alteration of the Upper Crust at the Juan de Fuca Spreading Center
Collaborative Proposal: An MCS Investigation to Study Axial Structure and Alteration of the Upper Crust at the Juan de Fuca Spreading Center
批准号:
0002600
负责人:
Alistair Harding
金额:
$37.57万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
2002
资助国家:
美国
项目状态:
已结题
起止时间:
2002-04-01 至 2007-03-31
中文摘要
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英文摘要
This project is an integrated multichannel seismic investigation of the intermediate-spreading Juan de Fuca Ridge. The primary goals are: (1) to determine the location, size and physical properties of crustal magma bodies along the ridge and relate these properties to the recent eruptive history of the ridge, (2) to measure the variation invelocity and thickness of the indicators of magmatic state, and (3) to characterize the alteration history of the upper crust as a function of sedimentation history, crustal age and basement relief.
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依托单位:
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项目类别:Standard Grant
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依托单位:
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批准号:0826481
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依托单位:
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批准号:0649710
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项目类别:Standard Grant
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资助金额:$12.43万
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财政年份:2007
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依托单位:
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依托单位:
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项目类别:Standard Grant
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资助金额:$1.5万
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财政年份:2000
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负责人:Alistair Harding
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依托单位:
Amplitude Variation with Offset Studies and Pre-stack Imaging of the ARAD 3-D Reflectivity Volume
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资助金额:$29.43万
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财政年份:2000
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财政年份:1999
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依托单位:
An Investigation of the Structure of the Oceanic Moho
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批准号:9730786
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资助金额:$16.08万
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财政年份:1998
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负责人:Alistair Harding
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依托单位:
Structure of Oceanic Crust Formed at 200 mm/yr. Spreading Rate
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批准号:9812612
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项目类别:Standard Grant
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资助金额:$32.95万
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财政年份:1998
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负责人:Alistair Harding
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依托单位:
Effects of Seafloor Bathymetry on the Imaging of Magma Chamber Reflectors
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批准号:8900013
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项目类别:Standard Grant
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资助金额:$7.02万
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财政年份:1989
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负责人:Alistair Harding
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依托单位:
海外基金