Hydrothermal Upwelling Through Outcrops on the Eastern Flankof the Juan de Fuca Ridge Near 48 Degrees North
Hydrothermal Upwelling Through Outcrops on the Eastern Flankof the Juan de Fuca Ridge Near 48 Degrees North
批准号:
9203458
负责人:
Michael Mottl
金额:
$10.61万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1992
资助国家:
美国
项目状态:
已结题
起止时间:
1992-04-01 至 1994-03-31
中文摘要
通过Juan de Fuca Ridge海底山脊的热液喷口的性质将通过部分覆盖露头的非常薄的沉积物的沉积物孔隙-水化学剖面来表征和量化。将对露头进行拍照,以确定是否存在可见的喷口和生物群落。将采集岩石、硬化沉积物和热液沉淀物的样品。任何对上覆水柱的热液排放都可能被描绘出来。
英文摘要
The nature of hydrothermal venting through submarine ridges on the Juan de Fuca Ridge will be characterized and quantified using profiles of sediment pore-water chemistry from the very thin sediment that partially covers the outcrops. The outcrops will be photographed to determine whether visible vents and biological communities are present. Samples of rock,m indurated sediment and hydrothermal precipitates will be taken. Any hydrothermal discharge to the overlying water column presumably will be delineated.
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Collaborative Research: Integrated Data Management for Hydrothermal Spring Geochemistry
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批准号:0819399
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项目类别:Standard Grant
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资助金额:$15.29万
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财政年份:2008
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负责人:Michael Mottl
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依托单位:
Collaborative Research: Modeling the chemistry, origin, and evolution of subduction zone fluids rising beneath the Mariana forearc
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批准号:0646630
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项目类别:Standard Grant
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资助金额:$15.94万
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财政年份:2007
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负责人:Michael Mottl
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依托单位:
Collaborative Research: Sampling and Initial Characterization of Hydrothermal Fluids, Deposits, Microfauna, and Megafauna at Vent Fields along the Eastern Lau Spreading Center
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批准号:0241826
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项目类别:Continuing Grant
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资助金额:$13.7万
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财政年份:2004
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负责人:Michael Mottl
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依托单位:
Exchange Processes between the Oceans and Young Oceanic Crust, Eastern Flank of the East Pacific Rise Near 14 Degrees S
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批准号:9911933
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项目类别:Continuing Grant
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资助金额:$11.22万
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财政年份:2000
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负责人:Michael Mottl
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依托单位:
Collaborative Research: Recharge, Discharge, and Routes of Fluid Flow Within Young Oceanic Crust at the Juan de Fuca Ridge
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批准号:9819974
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项目类别:Continuing Grant
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资助金额:$12.21万
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财政年份:1999
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负责人:Michael Mottl
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依托单位:
Hydrothermal Venting through Outcrops on the Eastern Flank of the Juan de Fuca Ridge near 48 Degrees N: A Manned Submersible Investigation
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批准号:9314632
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项目类别:Continuing Grant
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资助金额:$31.5万
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财政年份:1995
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负责人:Michael Mottl
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依托单位:
Water Column Survey of Hydrothermal Discharge Along the EastPacific Rise, 9-11 Degrees North
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批准号:9020405
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项目类别:Continuing Grant
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资助金额:$19.54万
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财政年份:1991
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负责人:Michael Mottl
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依托单位:
REU: Hydrothermal Circulation in a Sedimented Ridge Flank Environment
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批准号:8912740
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项目类别:Continuing Grant
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资助金额:$15.47万
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财政年份:1990
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负责人:Michael Mottl
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依托单位:
Chemical and Physical Studies of Hydrothermal Plumes at the Mid-Ocean Ridge Axis
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批准号:8712475
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项目类别:Continuing Grant
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资助金额:$16.58万
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财政年份:1988
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负责人:Michael Mottl
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依托单位:
Convection and Advection in the Oceanic Crust: Costa Rica Rift System
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批准号:8608261
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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:1986
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负责人:Michael Mottl
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依托单位:
Chemical and Physical Studies of Hydrothermal Plumes at the Mid-Ocean Ridge Axis
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批准号:8501175
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项目类别:Standard Grant
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资助金额:$9.0万
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财政年份:1985
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负责人:Michael Mottl
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依托单位:
Acquisition of an Inductively Coupled Plasma Emission Spectrometer For Elemental Analysis of Marine Samples
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批准号:8400867
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项目类别:Standard Grant
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资助金额:$5.91万
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财政年份:1984
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负责人:Michael Mottl
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依托单位:
Chemical and Physical Studies of Hydrothermal Plumes at the Mid-Ocean Ridge Axis
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批准号:8310175
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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:1983
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负责人:Michael Mottl
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依托单位:
Chemical Studies of Sediment and Basement Pore Waters and Solids, Costa Rica Rift Flank
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批准号:8300481
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项目类别:Continuing Grant
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资助金额:$20.89万
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财政年份:1983
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负责人:Michael Mottl
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依托单位:
Chemical Processes in Submarine Hydrothermal Plumes
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批准号:8110913
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项目类别:Standard Grant
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资助金额:$5.8万
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财政年份:1981
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负责人:Michael Mottl
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依托单位:
Geochemistry of Marine Sediments, Volcanic Rocks, and Pore Waters: Ipod Costa Rica Rift Sites
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批准号:8019056
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项目类别:Continuing Grant
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资助金额:$13.52万
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财政年份:1980
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负责人:Michael Mottl
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依托单位:
Geochemical Studies of Hydrothermal Alteration in the Oceanic Crust
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批准号:7819455
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项目类别:Continuing Grant
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资助金额:$10.26万
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财政年份:1978
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负责人:Michael Mottl
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依托单位:
海外基金