ESH: Collaborative Research: Test of the Synchronicity of Alpine Glacier Responses to Regional High Amplitude Climate Reversals: Southern Andes
ESH: Collaborative Research: Test of the Synchronicity of Alpine Glacier Responses to Regional High Amplitude Climate Reversals: Southern Andes
批准号:
0001337
负责人:
Thure Cerling
金额:
$17.73万
依托单位:
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:
2000-02-15 至 2004-01-31
中文摘要
这项合作提案寻求支持一项研究,以检查在南美洲南部精心选择的三个地点的多个冰叶的最后冰缘最大位置的冰缘消退的时间。来自火地岛冰盖出口叶的三个分布广泛、绘制良好的冰雹序列的数据将有助于评估出口叶对气候变化的响应的同步性。宇宙成因的3He、10Be和26A1方法的组合将被用来确定每个冰川序列的冰川消退的时间。
英文摘要
This collaborative proposal seeks support for a study to examine the timing of ice-margin retreat from the last glacial maximum positions of multiple lobes at three carefully selected sites in southern South America. Date from the three widely spaced, well mapped moraine sequences from outlet lobes of the Tierra del Fuego ice cap will help evaluate the synchroneity of outlet lobe responses to climatic changes. A combination of cosmogenic 3He, 10Be, and 26 A1 methods will be used to date glacial retreat from each of the moraine sequences.
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批准号:1325214
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项目类别:Continuing Grant
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批准号:0959093
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项目类别:Continuing Grant
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资助金额:$7.0万
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财政年份:2010
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依托单位:
Quantitative estimates of paleo-aridity using stable isotopes
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批准号:0617010
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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:2006
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负责人:Thure Cerling
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依托单位:
Enamel Maturation in Mammals and Implications for Stable Isotope Analysis for Diet and Climate Signals
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批准号:0345693
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资助金额:$0.0万
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批准号:0309695
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财政年份:2003
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负责人:Thure Cerling
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Lava-Dam Outburst Floods and Related Volcanic Features in Western Grand Canyon
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批准号:9909580
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项目类别:Continuing Grant
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资助金额:$16.0万
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财政年份:2000
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负责人:Thure Cerling
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依托单位:
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批准号:9903339
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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:1999
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负责人:Thure Cerling
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依托单位:
Studies of Carbon and Oxygen in Fossil and Modern Tooth Enamel
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批准号:9604024
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项目类别:Standard Grant
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资助金额:$12.0万
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负责人:Thure Cerling
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依托单位:
Purchase of a Noble Gas Mass Spectrometer
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批准号:9629556
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项目类别:Standard Grant
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资助金额:$27.0万
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负责人:Thure Cerling
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依托单位:
GRGC: Isotopic Studies of Global Change on Continents: Atmospheric CO2
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批准号:9316597
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项目类别:Continuing Grant
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资助金额:$14.0万
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财政年份:1994
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负责人:Thure Cerling
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依托单位:
Continued Used of Cosmogenic 3HE and 21 NE in Dating Geomorphic Surfaces
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批准号:9218683
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项目类别:Standard Grant
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资助金额:$7.71万
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负责人:Thure Cerling
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依托单位:
Carbon Isotopic Studies of Fossil Tooth Enamel and the Development of C4 Ecosystems
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批准号:9310546
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依托单位:
Absolute Dating of Limestone Scarps Created by Paleoearthquakes Using Cosmogenic Carbon-14
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批准号:9204835
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项目类别:Continuing Grant
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资助金额:$17.55万
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财政年份:1992
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负责人:Thure Cerling
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依托单位:
Carbon Dioxide Content of Mesozoic and Cenozoic Atmospheres using Paleosols
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批准号:9104451
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项目类别:Continuing Grant
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依托单位:
Continued Studies of the Exposure Ages Geomorphic Surfaces Using Cosmogenic 3He
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批准号:8903776
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项目类别:Continuing Grant
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依托单位:
Isotopic Composition of Paleosol Carbonates and Organic Matter
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批准号:8900183
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项目类别:Continuing Grant
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资助金额:$15.84万
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负责人:Thure Cerling
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依托单位:
Paleosols as Indicators of Paleoclimates: Oxygen and Carbon Isotopes in Pedogenic Carbonate
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批准号:8703304
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项目类别:Continuing Grant
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资助金额:$12.5万
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负责人:Thure Cerling
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依托单位:
Isotopic Helium as an Indicator of the Terestrial Exposure Age of Minerals and Implications for Surface Processes
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批准号:8707600
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项目类别:Standard Grant
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资助金额:$6.09万
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财政年份:1987
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负责人:Thure Cerling
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依托单位:
海外基金