Study of Sediment, Glacier Ice and Silicate Spherules, Walcott Neve, Antarctica

沉积物、冰川冰和硅酸盐球粒的研究,沃尔科特·尼夫,南极洲

基本信息

项目摘要

This grant supports a study of the margin of the East Antarctic ice sheet, a very sensitive area because its flow is disrupted by subglacial bedrock ridges. The resulting ice fields expose a stratigraphic section of the ice sheet including basal ice of great age which ablates to form supraglacial moraines. The objectives of this study include 1) mapping of the surface elevation and thickness of the ice in the Beardmore-Glacier area in order to document the effect of bedrock topography on local ice flow patterns: 2) identification of the Pleistocene- Holocene boundary in the exposed ice based on oxygen isotope compositions of systematically-collected ice samples; 3) study of selected clasts in supraglacial moraines of the area in order to obtain information about the geology of the East Antarctic craton; and 4) geochemical, mineralogical, and isotopic study of silicate spherules that occur in significant numbers in glacial sediment in the study area.
这项拨款支持对南极东部边缘的研究 冰盖,一个非常敏感的区域,因为它的流动被破坏, 冰下基岩脊 由此产生的冰原暴露出 冰盖的地层剖面,包括 消融形成冰上冰碛的伟大时代。 的 本研究的目标包括:1)绘制表面 比尔德莫尔冰川地区的海拔和冰层厚度 为了记录基岩地形对当地 冰流模式:2)识别更新世- 基于氧同位素的露冰全新世界线 系统采集的冰样组成; 3)研究 在该地区的冰上冰碛中选择碎屑, 获取有关东南极地质的信息 克拉通;和4)地球化学,矿物学和同位素研究 在冰川中大量出现的硅酸盐小球 研究区域内的沉积物。

项目成果

期刊论文数量(0)
专著数量(0)
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会议论文数量(0)
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Gunter Faure其他文献

Processes Controlling Trace-Metal Transport in Surface Water Contaminated by Acid-Mine Drainage in the Ducktown Mining District, Tennessee
  • DOI:
    10.1007/s11270-007-9479-9
  • 发表时间:
    2007-09-05
  • 期刊:
  • 影响因子:
    3.000
  • 作者:
    Giehyeon Lee;Gunter Faure
  • 通讯作者:
    Gunter Faure
The origin of salts on Mount Erebus and along the coast of Ross Island, Antarctica
  • DOI:
    10.1016/s0009-2541(83)80005-9
  • 发表时间:
    1983-01-01
  • 期刊:
  • 影响因子:
  • 作者:
    Lois M. Jones;Gunter Faure;Karen S. Taylor;Charles E. Corbató
  • 通讯作者:
    Charles E. Corbató

Gunter Faure的其他文献

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{{ truncateString('Gunter Faure', 18)}}的其他基金

Age of the Last Transgression of the East Antarctic Ice Sheet, Transantarctic Mountains, Southern Victoria Land
东南极冰盖最后一次入侵的年龄、横贯南极山脉、维多利亚州南部地区
  • 批准号:
    9316310
  • 财政年份:
    1994
  • 资助金额:
    $ 14.23万
  • 项目类别:
    Continuing grant
Search for Meteorites in Northern Greenland: A Preliminary Feasibility Study
在格陵兰岛北部寻找陨石:初步可行性研究
  • 批准号:
    8922051
  • 财政年份:
    1990
  • 资助金额:
    $ 14.23万
  • 项目类别:
    Standard Grant
Study of Recent Ice-Volume Changes Along the Margin of the East Antarctic Ice Sheet
南极东部冰盖边缘近期冰量变化研究
  • 批准号:
    8716088
  • 财政年份:
    1988
  • 资助金额:
    $ 14.23万
  • 项目类别:
    Standard Grant
Glacial Geology of the Icefields of the East Antarctic Ice Sheet near the Allan Hills, Victoria Land
维多利亚州艾伦山附近东南极冰盖冰原的冰川地质
  • 批准号:
    8714324
  • 财政年份:
    1988
  • 资助金额:
    $ 14.23万
  • 项目类别:
    Standard Grant
Origin of Basalt Flows and Sources of Glacial Deposits in the Transantarctic Mountains
横贯南极山脉玄武岩流的起源和冰川沉积物的来源
  • 批准号:
    8417275
  • 财政年份:
    1985
  • 资助金额:
    $ 14.23万
  • 项目类别:
    Continuing Grant
Geological and Geochemical Study of Elephant Moraine, Allan Hills, Antarctica
南极洲艾伦山大象冰碛的地质和地球化学研究
  • 批准号:
    8314136
  • 财政年份:
    1984
  • 资助金额:
    $ 14.23万
  • 项目类别:
    Continuing Grant
Petrogenesis of the Kirkpatrick Basalt Group, North VictoriaLand
北维多利亚州柯克帕特里克玄武岩群的岩石成因
  • 批准号:
    8318957
  • 财政年份:
    1984
  • 资助金额:
    $ 14.23万
  • 项目类别:
    Continuing Grant
History of Volcanic Activity and Glaciation During the Late Cenozoic Era in the Ross Embayment, Antarctica
南极洲罗斯湾新生代晚期火山活动和冰川作用的历史
  • 批准号:
    8213511
  • 财政年份:
    1983
  • 资助金额:
    $ 14.23万
  • 项目类别:
    Continuing Grant
Test of Conflicting Hypotheses on the Cenozoic Glaciation Of the Transantarctic Mountains, Antarctica
南极横贯山脉新生代冰川作用的相互矛盾的假设检验
  • 批准号:
    7920407
  • 财政年份:
    1980
  • 资助金额:
    $ 14.23万
  • 项目类别:
    Continuing Grant
Geochemistry of Byrd-Darwin Glacier Area, Transantarctic Mountains, Antarctica
南极洲横贯南极山脉伯德-达尔文冰川区的地球化学
  • 批准号:
    7721505
  • 财政年份:
    1978
  • 资助金额:
    $ 14.23万
  • 项目类别:
    Standard Grant

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