Environmental Factors Relating to Quaternary Phosphorite Formation on the Peru Shelf
Environmental Factors Relating to Quaternary Phosphorite Formation on the Peru Shelf
批准号:
9214493
负责人:
William Burnett
金额:
$14.99万
依托单位:
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1992
资助国家:
美国
项目状态:
已结题
起止时间:
1992-05-01 至 1997-10-31
中文摘要
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英文摘要
The controls on phosphorize formation and mineralization rates will be determined by analysis of the upper several meters of the shelf sediments from cores sampled during ODP leg 112 and several wide-diameter cores to be sampled during two future expeditions. Detailed chronostratigraphic analysis will be obtained by stable isotope analysis of benthonic foraminifera, bulk sediment dating and absolute dating interdispersed authigenic minerals and shell material. These data will allow the PIs to relate the formation and occurrence of phosphorize to environmental parameters over a time scale of hundreds to tens of thousands of years.
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Collaborative Research: Groundwater Discharge, Benthic Coupling and Microalgal Community Structure in as Shallow Coastal Lagoon
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批准号:0961970
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项目类别:Standard Grant
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资助金额:$22.96万
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财政年份:2010
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负责人:William Burnett
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依托单位:
US-Egypt Cooperative Research: Study of Nutrient Fluxes via Submarine Groundwater Discharge into the Coastal Zone Around Alexandria, Egypt
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批准号:0809040
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项目类别:Standard Grant
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资助金额:$2.37万
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财政年份:2008
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负责人:William Burnett
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依托单位:
Collaborative Research: Assessment of Groundwater Inputs into Coastal Waters of Hawaii via Natural Tracers and Aerial Imagery
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批准号:0451386
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项目类别:Standard Grant
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资助金额:$20.64万
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财政年份:2005
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负责人:William Burnett
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依托单位:
Assessing the Driving Forces of Submarine Groundwater Discharge
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批准号:0520723
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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:2005
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负责人:William Burnett
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依托单位:
Are Groundwater Inputs into River-Dominated Margins Important?
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批准号:0350514
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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:2004
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负责人:William Burnett
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依托单位:
Tracing Submarine Groundwater Discharge into the Ocean
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批准号:9101797
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项目类别:Continuing Grant
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资助金额:$36.17万
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财政年份:1991
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负责人:William Burnett
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依托单位:
US-New Zealand Cooperative Research into the Development andApplication of a New Method for Separation of Uranium-SeriesIsotopes
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批准号:8620107
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项目类别:Standard Grant
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资助金额:$1.44万
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财政年份:1987
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负责人:William Burnett
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依托单位:
U.S.-Australia Cooperative Research in Marine Geochemistry: The Phosphate Research Project (PHOSREP)
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批准号:8613269
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项目类别:Standard Grant
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资助金额:$1.96万
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财政年份:1987
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负责人:William Burnett
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依托单位:
Short-Term Visit to New Zealand and Australia to Develop Cooperative Research on Isotope Separation and Phosphates (February 1986; Marine Geology)
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批准号:8602438
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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:1986
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负责人:William Burnett
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依托单位:
Rates of Formation of Modern Phosphorites
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批准号:8520724
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项目类别:Continuing Grant
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资助金额:$18.45万
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财政年份:1986
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负责人:William Burnett
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依托单位:
Radiochemical and Geochemical Studies of Sediment and Phosphate Pellets from the Peru Upwelling Zone
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批准号:8317181
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项目类别:Standard Grant
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资助金额:$18.58万
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财政年份:1984
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负责人:William Burnett
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依托单位:
The Geochemistry of Seamount Phosphate Deposits in the South Pacific Ocean
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批准号:8111783
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项目类别:Standard Grant
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资助金额:$1.79万
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财政年份:1982
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负责人:William Burnett
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依托单位:
Isotopic and Geochemical Studies of Ocean-Floor Phosphorites
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批准号:8117583
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项目类别:Continuing Grant
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资助金额:$11.46万
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财政年份:1982
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负责人:William Burnett
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依托单位:
Sfc Award (Indian Currency) For Group Travel Support of U.S. Scientists at the 4th International Geological Correlation Program Workshop in India, Nov. 1981
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批准号:8114596
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项目类别:Standard Grant
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资助金额:$1.24万
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财政年份:1981
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负责人:William Burnett
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依托单位:
Uranium-Series Studies of Ocean-Floor Phosphorites
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批准号:8007047
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项目类别:Standard Grant
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资助金额:$3.12万
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财政年份:1980
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负责人:William Burnett
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依托单位:
国内基金
海外基金
生长素响应因子(Auxin Response Factors)在拟南芥雄配子发育中的功能研究
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批准号:31970520
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项目类别:面上项目
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资助金额:58.0万元
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批准年份:2019
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负责人:姚小贞
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依托单位: