Drilling the Bolivian Altiplano to Obtain a Paleoclimate Record of Tropical South America
Drilling the Bolivian Altiplano to Obtain a Paleoclimate Record of Tropical South America
批准号:
9975161
负责人:
Catherine Rigsby
金额:
$30.61万
依托单位:
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1999
资助国家:
美国
项目状态:
已结题
起止时间:
1999-06-01 至 2003-05-31
中文摘要
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英文摘要
The ESH project will collect a series of 50-m cores drilled along the Rio Desaguadero of the Bolivian Altiplano to identify changing lake levels over the last 50,000 years. Lake levels reflect regional precipitation and can be used as indicators of the South American tropical moisture balance. Radiocarbon and Ar/Ar dating will constrain ages and sedimentology will be used to assess depositional environment and shoreline extent.
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Collaborative Research: Quaternary Environmental History of the Lake Qinghai Basin, Northeastern Tibet
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批准号:0518393
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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:2005
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负责人:Catherine Rigsby
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依托单位:
Collaborative Research in Holocene Geology and Anthropology: Paleoclimate, Landscape Evolution, and Human Occupation of the Western Lake Titicaca Basin, Peru
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批准号:0227999
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项目类别:Standard Grant
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资助金额:$12.56万
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财政年份:2003
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负责人:Catherine Rigsby
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依托单位:
Acquisition of a CO2 Coulometer and a Laser-Diffraction Particle-Size Analyzer for the Sediment Analysis Laboratory at East Carolina University
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批准号:0080605
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项目类别:Standard Grant
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资助金额:$10.15万
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财政年份:2000
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负责人:Catherine Rigsby
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依托单位:
Quaternary Fluvial Sedimentology of the Rio Desaguadero, Bolivian Altiplano
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批准号:9709035
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项目类别:Standard Grant
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资助金额:$3.39万
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财政年份:1997
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负责人:Catherine Rigsby
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依托单位:
The Geochemistry of Hydrothermal Sediments, Middle Valley Juan de Fuca Ridge
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批准号:9400751
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项目类别:Continuing Grant
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资助金额:$8.3万
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财政年份:1993
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负责人:Catherine Rigsby
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依托单位:
海外基金