Laboratory Quantification of Permeability and Pore Structure in Seafloor Hydrothermal Vent Deposit Samples
Laboratory Quantification of Permeability and Pore Structure in Seafloor Hydrothermal Vent Deposit Samples
批准号:
9986456
负责人:
Margaret Tivey
金额:
$17.93万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
2000
资助国家:
美国
项目状态:
已结题
起止时间:
2000-03-01 至 2005-02-28
中文摘要
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英文摘要
Investigations of heat and mass transport, and of the range of thermal and chemical environments present at seafloor vent sites, require that extimates be made of transport properties, including permeability, porosity, and porosity structure. The goal of this research is to constrain the transport properties of deposits from this environment using samples recovered from the Mothra hydrothermal field on the Endeavour segment of the Juan de Fuca Ridge, and samples recovered from severa other vent sites. Permeability, porosity, and thermal conductivity will e determined on these samples in the Laboratory.
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REU Site: Ocean Science & Engineering at Woods Hole Oceanographic Institution 2022-2024 Program
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批准号:2150401
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项目类别:Continuing Grant
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资助金额:$50.84万
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财政年份:2022
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负责人:Margaret Tivey
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依托单位:
REU Site: Ocean Sciences & Engineering at Woods Hole Oceanographic Institution 2019-2021 Program
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批准号:1852460
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项目类别:Continuing Grant
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资助金额:$47.95万
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财政年份:2019
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负责人:Margaret Tivey
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依托单位:
Collaborative Research: Identifying Controls on Weathering of Seafloor Massive Sulfides
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批准号:1657794
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项目类别:Standard Grant
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资助金额:$36.26万
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财政年份:2018
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负责人:Margaret Tivey
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依托单位:
Collaborative Research: From hot to cold in the dark - shifts in seafloor massive sulfide microbial communities as physical and geochemical conditions change after venting ceases
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批准号:1756419
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项目类别:Standard Grant
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资助金额:$12.86万
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财政年份:2018
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负责人:Margaret Tivey
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依托单位:
REU Site: Ocean Sciences & Engineering at Woods Hole Oceanographic Institution 2017-2018 Program
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批准号:1659463
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项目类别:Continuing Grant
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资助金额:$30.98万
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财政年份:2017
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负责人:Margaret Tivey
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依托单位:
Quantifying Partitioning of Trace Elements into Seafloor Hydrothermal Deposits Using Paired Vent Fluids and Solids
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批准号:1536480
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项目类别:Standard Grant
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资助金额:$18.9万
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财政年份:2015
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负责人:Margaret Tivey
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依托单位:
Collaborative Research: U and Th decay series dating of seafloor hydrothermal deposits
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批准号:1259202
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项目类别:Standard Grant
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资助金额:$12.62万
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财政年份:2013
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负责人:Margaret Tivey
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依托单位:
Quantifying Thermal and Chemical Conditions within Active Seafloor Vent Deposits
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批准号:1130019
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项目类别:Standard Grant
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资助金额:$25.06万
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财政年份:2011
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负责人:Margaret Tivey
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依托单位:
Collaborative Research: Modeling Coupled Reactive Flow at the TAG Active Hydrothermal Mound
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批准号:1029290
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项目类别:Standard Grant
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资助金额:$12.17万
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财政年份:2010
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负责人:Margaret Tivey
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依托单位:
Lau Basin Vent Deposit Morphology and Composition: Links to Geologic Setting and Vent Fluid Chemistry
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批准号:1038135
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项目类别:Standard Grant
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资助金额:$23.49万
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财政年份:2010
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负责人:Margaret Tivey
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依托单位:
Collaborative research at the Lau ISS: integrating microbial diversity with geochemistry using heat and mass transport models
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批准号:0937392
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项目类别:Standard Grant
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资助金额:$15.83万
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财政年份:2009
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负责人:Margaret Tivey
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依托单位:
Collaborative Research: Using thermocouple arrays to investigate temporal and spatial microbial colonization in actively forming hydrothermal vent deposits
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批准号:0751839
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项目类别:Standard Grant
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资助金额:$17.11万
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财政年份:2008
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负责人:Margaret Tivey
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依托单位:
Permeability-Porosity Relationships in Seafloor Vent Deposits: Dependence on Pore Evolution Processes
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批准号:0648337
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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:2007
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负责人:Margaret Tivey
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依托单位:
Collaborative Research: Submarine Fluid Recharge - The Role of Anhydrite and Reactive Transport Modeling of the Endeavour Segment, Juan de Fuca Ridge
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批准号:0550301
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项目类别:Standard Grant
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资助金额:$1.75万
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财政年份:2006
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负责人:Margaret Tivey
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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:0241796
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项目类别:Continuing Grant
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资助金额:$37.03万
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财政年份:2004
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负责人:Margaret Tivey
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依托单位:
Collaborative Research: Evolution Of Environments Within Black Smoker Chimney Walls: Microbial Colonization As Functions Of Temperature, Chemistry, And Time
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批准号:0118394
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项目类别:Continuing Grant
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资助金额:$31.7万
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财政年份:2001
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负责人:Margaret Tivey
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依托单位:
Chimneys Forming from Vent Fluids at 231 to 405 degrees C: Examination of Critical Point Phenomena, Mineral Assemblages, and Implications for Microbial Habitats
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批准号:0002634
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项目类别:Standard Grant
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资助金额:$15.53万
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财政年份:2000
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负责人:Margaret Tivey
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依托单位:
Collaborative Research: In Situ Time-Series Experiments Defining Thermal and Chemical Variability in Tidally Perturbed Submarine Hydrothermal Systems
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批准号:9901563
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项目类别:Continuing Grant
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资助金额:$50.05万
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财政年份:1999
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负责人:Margaret Tivey
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依托单位:
Secondary Ion Mass Spectrometry (SIMS) Analyses of Trace Elements in Seafloor Massive Sulfides
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批准号:9819152
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项目类别:Standard Grant
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资助金额:$20.19万
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财政年份:1999
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负责人:Margaret Tivey
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依托单位:
Modeling Heat and Mass Transport in the TAG Active Hydrothermal Mound Using a Combined Theoretical/ Observational Approach
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批准号:9712153
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项目类别:Standard Grant
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资助金额:$20.24万
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财政年份:1997
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负责人:Margaret Tivey
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依托单位:
国内基金
海外基金
Identification and quantification of primary phytoplankton functional types in the global oceans from hyperspectral ocean color remote sensing
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批准号:--
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项目类别:--
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资助金额:160万元
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批准年份:2022
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负责人:李忠平
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依托单位: