Collaborative Research: Structural and Geochronologic Study of the Coast Mountains Orogen Near Portland Canal, SE Alaska and Coastal British Columbia
Collaborative Research: Structural and Geochronologic Study of the Coast Mountains Orogen Near Portland Canal, SE Alaska and Coastal British Columbia
批准号:
9303824
负责人:
George Gehrels
金额:
$4.33万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1993
资助国家:
美国
项目状态:
已结题
起止时间:
1993-09-01 至 1997-02-28
中文摘要
9303824 Gehrels海岸MTS。北美洲科迪勒拉造山带由几个重要的构造特征组成,包括世界上最大的岩基之一、一个主要的缝合带、区域性广泛的上角闪岩麻粒岩相岩石和一个主要的逆冲带。这项研究将确定主要构造的详细地质年代学,并将这些发现与解释的板块运动结合起来。这些结果将对板块边缘过程的时间和风格提供严格的约束,特别是在俯冲停止和造山带平行转换运动开始时。
英文摘要
9303824 Gehrels The Coast Mts. Orogen of the North American Cordillera, comprises several important tectonic features, including one of the largest batholiths in the world, a major suture zone, regionally extensive upper amphibolite granulite facies rocks and a major thrust belt. This research will determine the detailed geochronology of the major structures and integrate the findings with interpreted plate motions. The results will provide tight constraints on timing and style of plate-margin processes, especially at the cessation of subduction and onset of orogen-parallel transform motion.
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会议论文
Collaborative Research: RUI: Continental-Scale Study of Jura-Cretaceous Basins and Melanges along the Backbone of the North American Cordillera-A Test of Mesozoic Subduction Models
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批准号:2346565
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项目类别:Standard Grant
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资助金额:$16.15万
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财政年份:2024
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负责人:George Gehrels
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依托单位:
Collaborative Research: A new appraisal of tectonic mobility in the northern Cordillera using connections between the Coast Mountains batholith and Alberta foreland basin
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批准号:2142272
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项目类别:Standard Grant
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资助金额:$24.27万
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财政年份:2022
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负责人:George Gehrels
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依托单位:
Upgrade of the Scanning Electron Microscope Lab at the Arizona LaserChron Center
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批准号:2153415
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项目类别:Standard Grant
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资助金额:$40.04万
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财政年份:2022
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负责人:George Gehrels
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依托单位:
Community Facility Support for Geochronology and Thermochronology at the Arizona LaserChron Center
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批准号:2050246
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项目类别:Continuing Grant
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资助金额:$88.51万
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财政年份:2021
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负责人:George Gehrels
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依托单位:
Collaborative Research: Dating Deformation with Titanite
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批准号:1928377
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项目类别:Standard Grant
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资助金额:$11.56万
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财政年份:2019
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负责人:George Gehrels
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依托单位:
MRI: Acquisition of a Noble Gas Multi-Collector Mass Spectrometer for Geochronology and Geochemistry Research
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批准号:1826921
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项目类别:Standard Grant
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资助金额:$88.07万
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财政年份:2018
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负责人:George Gehrels
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依托单位:
Jura-Cretaceous Sinistral Displacement of Terranes Along the Northern Cordilleran Margin
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批准号:1818509
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项目类别:Standard Grant
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资助金额:$20.19万
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财政年份:2018
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负责人:George Gehrels
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依托单位:
Facility Support: Multi-User Facility Support for U-Th-Pb Geochronology and Complementary Isotope Geochemistry and SEM imaging at the Arizona LaserChron Center
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批准号:1649254
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项目类别:Continuing Grant
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资助金额:$100.12万
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财政年份:2017
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负责人:George Gehrels
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依托单位:
Collaborative Research: Laurentian and Non-Laurentian (Baltican) Components of Terranes in NW Washington?
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批准号:1242939
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项目类别:Standard Grant
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资助金额:$6.3万
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财政年份:2014
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负责人:George Gehrels
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依托单位:
Facility Support: Multi-User Facility Support for U-Th-Pb Geochronology and Complementary Isotope Geochemistry and SEM imaging at the Arizona LaserChron Center
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批准号:1338583
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项目类别:Continuing Grant
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资助金额:$78.55万
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财政年份:2014
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负责人:George Gehrels
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依托单位:
Collaborative Research: Evaluating the Influence of Crustal Deformation on Episodic Magmatism: Southern Coast Mountains Batholith, British Columbia
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批准号:1347375
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项目类别:Continuing Grant
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资助金额:$13.21万
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财政年份:2014
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负责人:George Gehrels
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依托单位:
Collaborative Research: Filling the Triassic geochronologic gap: A continuous cored record of continental environmental change in western North America
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批准号:0959107
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项目类别:Standard Grant
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资助金额:$7.99万
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财政年份:2013
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负责人:George Gehrels
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依托单位:
EAGER: Testing the Hypothesized Grand Canyon-Appalachian Connection
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批准号:1304980
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项目类别:Continuing Grant
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资助金额:$11.13万
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财政年份:2013
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负责人:George Gehrels
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依托单位:
Collaborative Research: Resolving the Nature and Extent Archean Crustal Components in Southwestern Laurentia Using Hf and U-Pb Analysis of Zircon and Baddeleyite
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批准号:1144521
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项目类别:Standard Grant
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资助金额:$10.14万
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财政年份:2012
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负责人:George Gehrels
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依托单位:
Facility Support: Multi-User Facility Support for U-Th-Pb Geochronology and Complementary Geochemistry at the Arizona LaserChron Center
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批准号:1032156
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项目类别:Continuing Grant
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资助金额:$73.23万
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财政年份:2011
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负责人:George Gehrels
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依托单位:
Collaborative Research: Analytical Techniques and Software: Development of CyberInfrastructure to Support Laser-Ablation ICP Mass Spectrometry
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批准号:0929746
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项目类别:Continuing Grant
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资助金额:$9.2万
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财政年份:2010
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负责人:George Gehrels
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依托单位:
Collaborative Research: Origin of the Alexander Terrane in the Arctic Realm?
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批准号:0947904
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项目类别:Continuing Grant
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资助金额:$20.0万
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财政年份:2010
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负责人:George Gehrels
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依托单位:
Acquisition of a New Electron Imaging Facility in the Department of Geosciences at the University of Arizona
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批准号:0929777
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项目类别:Standard Grant
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资助金额:$42.04万
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财政年份:2009
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负责人:George Gehrels
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依托单位:
Workshop Support: Handling, Processing, and Archiving LA-ICPMS U-Th-Pb Geochronologic Data; December 12-13, 2009 in San Francisco, California
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批准号:0960445
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项目类别:Standard Grant
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资助金额:$2.5万
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财政年份:2009
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负责人:George Gehrels
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依托单位:
Facility Support: Multi-User Facility Support for U-Th-Pb Geochronology at the Arizona LaserChron Center
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批准号:0732436
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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:2007
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负责人:George Gehrels
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依托单位:
国内基金
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