Constraints on the Antarctic Ice-Streaming Mechanism From Studies of Subglacial Sediment Cores
冰下沉积物核心研究对南极冰流机制的制约
基本信息
- 批准号:9219279
- 负责人:
- 金额:$ 21.57万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:1993
- 资助国家:美国
- 起止时间:1993-04-01 至 1996-03-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This award is for support of a two year study to continue systematic core studies of piston cores obtained beneath Ice Stream B on the West Antarctic Ice Sheet. The study aims to test the theory that by lubricating the glacier bed, the till is responsible for the rapid ice-streaming motion. Measurements will be conducted on both existing core materials as well as on new samples to be acquired as part of this and other currently funded projects. Samples will also be examined for their content of microfossils, which will provide information about the glacial and climatic history of West Antarctica.
该奖项是为了支持一项为期两年的研究,继续对南极西部冰盖B冰流下获得的活塞芯进行系统的核心研究。这项研究的目的是验证这样一种理论,即通过润滑冰川床,冻土是导致冰流快速运动的原因。将对现有的岩心材料以及作为本项目和其他目前资助项目的一部分将要获得的新样品进行测量。还将检查样品中微化石的含量,这将提供有关南极洲西部冰川和气候历史的信息。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Barclay Kamb其他文献
Barclay Kamb的其他文献
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{{ truncateString('Barclay Kamb', 18)}}的其他基金
A Hydromechanical Drilling System for Obtaining Rock and Sediment Samples from Under Deep Glacier Ice
用于从深层冰川冰下获取岩石和沉积物样本的水力机械钻井系统
- 批准号:
0085245 - 财政年份:2001
- 资助金额:
$ 21.57万 - 项目类别:
Standard Grant
SGER: Antarctic Borehole Research with an Advanced TV/UV Instrument Developed by the Jet Propulsion Laboratory
SGER:使用喷气推进实验室开发的先进电视/紫外线仪器进行南极钻孔研究
- 批准号:
9910838 - 财政年份:2000
- 资助金额:
$ 21.57万 - 项目类别:
Standard Grant
Collaborative Research: Subglacial Deforming Beds as Erosive and Sedimentary Agents: An Experimental Study of Particle Comminution and Rock Erosion
合作研究:冰下变形床作为侵蚀剂和沉积剂:颗粒粉碎和岩石侵蚀的实验研究
- 批准号:
9805083 - 财政年份:1999
- 资助金额:
$ 21.57万 - 项目类别:
Standard Grant
Basal Conditions of Ice Stream D and Related Borehole Studies of Antarctic Ice Stream Mechanics
冰流D的基础条件及南极冰流力学相关钻孔研究
- 批准号:
9615420 - 财政年份:1997
- 资助金额:
$ 21.57万 - 项目类别:
Continuing Grant
Global Positioning System Measurements of Crustal Motion in Antarctica
全球定位系统对南极洲地壳运动的测量
- 批准号:
9527606 - 财政年份:1996
- 资助金额:
$ 21.57万 - 项目类别:
Continuing Grant
Fast Flow of Antarctic Ice Streams - Bed Deformation or Basal Sliding? Borehole Study of Ice Streams B and C
南极冰流快速流动——床变形还是基底滑动?
- 批准号:
9319018 - 财政年份:1994
- 资助金额:
$ 21.57万 - 项目类别:
Continuing Grant
Borehole Study of Antarctic Ice-Stream Mechanisms
南极冰流机制的钻孔研究
- 批准号:
9018703 - 财政年份:1991
- 资助金额:
$ 21.57万 - 项目类别:
Continuing Grant
Studies of Subglacial Cores from the Base of Ice Stream B, Antarctica
南极洲冰流 B 底部的冰下岩心研究
- 批准号:
9016631 - 财政年份:1991
- 资助金额:
$ 21.57万 - 项目类别:
Continuing Grant
Relation between Basal Water and Sliding in a Large Tidewater Glacier
大型潮水冰川中基础水与滑动的关系
- 批准号:
8619352 - 财政年份:1987
- 资助金额:
$ 21.57万 - 项目类别:
Continuing Grant
Flow Mechanism of Ice Stream B, West Antarctica
南极洲西部冰流B的流动机制
- 批准号:
8519083 - 财政年份:1986
- 资助金额:
$ 21.57万 - 项目类别:
Continuing Grant
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