Collaborative Research: SGER: Triple-dating (Pb-FT-He) of Antarctic Detritus and the Origin of the Gamburtsev Mountains
Collaborative Research: SGER: Triple-dating (Pb-FT-He) of Antarctic Detritus and the Origin of the Gamburtsev Mountains
批准号:
0816934
负责人:
Stuart Thomson
金额:
$2.14万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
2008
资助国家:
美国
项目状态:
已结题
起止时间:
2008-02-15 至 2009-01-31
中文摘要
这项探索性研究小额赠款旨在调查甘布尔采夫冰川下山脉(GSM)的起源和演化。这些山脉被认为是南极洲最大冰盖的核点;然而,由于它们的年龄不确定,它们可能晚于冰盖的形成。此外,它们的形成也可以反映冈瓦纳大陆分裂期间的构造事件。该项目研究了海洋钻探计划从Prydz湾获得的gsm衍生碎屑锆石和磷灰石晶体。分析工作包括用U/Pb法、裂变径迹法和(U/Th)/He法进行三重定年热时测定。该组合技术提供了对高温和低温过程的洞察,并且对造山事件以及随后由于侵蚀而导致的冷却和挖掘都具有潜在的敏感性。就更广泛的影响而言,该项目支持一名博士后和一名高级研究员的研究
英文摘要
This Small Grant for Exploratory Research investigates the origin and evolution of the Gamburtsev subglacial mountains (GSM). These mountains are considered the nucleation point for Antarctica's largest ice sheets; however, being of indeterminate age, they may postdate ice sheet formation. As well, their formation could reflect tectonic events during the breakup of Gondwana. The project studies GSM-derived detrital zircon and apatite crystals from Prydz Bay obtained by the Ocean Drilling Program. Analytical work includes triple-dating thermochronometry by U/Pb, fission track, and (U/Th)/He methods. The combined technique offers insight into both high and low temperature processes, and is potentially sensitive to both the orogenic events and the subsequent cooling and exhumation due to erosion. In terms of broader impacts, this project supports research for a postdoctoral fellow and an
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Collaborative Research: Ice sheet erosional interaction with hot geotherm in West Antarctica
-
批准号:1917009
-
项目类别:Standard Grant
-
资助金额:$13.55万
-
财政年份:2019
-
负责人:Stuart Thomson
-
依托单位:
Collaborative Research: Subduction below extreme sedimentation - A multidisciplinary transect from the Ganges-Brahmaputra Delta to the IndoBurma Backarc
-
批准号:1713893
-
项目类别:Continuing Grant
-
资助金额:$11.21万
-
财政年份:2017
-
负责人:Stuart Thomson
-
依托单位:
Collaborative Research: East Antarctic Glacial Landscape Evolution (EAGLE): A Study using Combined Thermochronology, Geochronology and Provenance Analysis
-
批准号:1443556
-
项目类别:Standard Grant
-
资助金额:$49.81万
-
财政年份:2016
-
负责人:Stuart Thomson
-
依托单位:
COLLABORATIVE RESEARCH: Central Anatolian Tectonics (CD-CAT): Surface to mantle dynamics during collision to escape
-
批准号:1109336
-
项目类别:Continuing Grant
-
资助金额:$74.14万
-
财政年份:2011
-
负责人:Stuart Thomson
-
依托单位:
Acquisition of microscope and automated stage system for fission-track analysis
-
批准号:0929922
-
项目类别:Standard Grant
-
资助金额:$3.2万
-
财政年份:2009
-
负责人:Stuart Thomson
-
依托单位:
Collaborative Research: Lithospheric Weakening, Deep Crustal Flow and the Initiation of Orogenesis at a Noncollisional Convergent Margin in the Andes
-
批准号:0635923
-
项目类别:Standard Grant
-
资助金额:$7.7万
-
财政年份:2007
-
负责人:Stuart Thomson
-
依托单位:
Collaborative Research: Uplift and faulting at the transition from subduction to collision - a field and modeling study of the Calabrian Arc
-
批准号:0607605
-
项目类别:Standard Grant
-
资助金额:$4.06万
-
财政年份:2006
-
负责人:Stuart Thomson
-
依托单位:
Collaborative Research: Glacial Erosion in the Patagonian Andes: Testing the Buzzsaw
-
批准号:0447140
-
项目类别:Standard Grant
-
资助金额:$29.4万
-
财政年份:2005
-
负责人:Stuart Thomson
-
依托单位:
国内基金
海外基金
登录
查看更多内容
Research on Quantum Field Theory without a Lagrangian Description
-
批准号:24ZR1403900
-
项目类别:省市级项目
-
资助金额:--
-
批准年份:2024
-
负责人:SATOSHI NAWATA
-
依托单位:
Cell Research
-
批准号:31224802
-
项目类别:专项基金项目
-
资助金额:24.0万元
-
批准年份:2012
-
负责人:程磊
-
依托单位:
Cell Research
-
批准号:31024804
-
项目类别:专项基金项目
-
资助金额:24.0万元
-
批准年份:2010
-
负责人:程磊
-
依托单位:
Cell Research (细胞研究)
-
批准号:30824808
-
项目类别:专项基金项目
-
资助金额:24.0万元
-
批准年份:2008
-
负责人:张爱兰
-
依托单位:
Research on the Rapid Growth Mechanism of KDP Crystal
-
批准号:10774081
-
项目类别:面上项目
-
资助金额:45.0万元
-
批准年份:2007
-
负责人:滕冰
-
依托单位: