Collaborative Research: Structural and Geochronological Study of the Coast Mountains Orogen Near Portland Canal, SE Alaska and Coastal British Columbia
Collaborative Research: Structural and Geochronological Study of the Coast Mountains Orogen Near Portland Canal, SE Alaska and Coastal British Columbia
批准号:
9304321
负责人:
Maria Crawford
金额:
$19.28万
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 1997-08-31
中文摘要
9304321号克劳福德,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
9304321 Crawford 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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Collaborative Research: A Multidisciplinary Study of an Exhumed Active Continental Margin: The Wrangell Transect, SE Alaska
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批准号:0207586
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项目类别:Standard Grant
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资助金额:$7.31万
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财政年份:2002
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负责人:Maria Crawford
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依托单位:
ITR Collaborative Research: GEON: A Research Project to Create Cyberinfrastructure for the Geosciences
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批准号:0225508
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项目类别:Continuing Grant
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资助金额:$36.21万
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财政年份:2002
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负责人:Maria Crawford
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依托单位:
Collaborative Research: 4-D Assessment of the Earliest Magmatism in a Continental Margin Arc
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批准号:0001004
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项目类别:Continuing Grant
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资助金额:$10.7万
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财政年份:2000
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负责人:Maria Crawford
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依托单位:
Collaborative Research: Accrete: An Integrated Study of Continental Growth at a Convergent to Transpressive Plate Margin
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批准号:9527395
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项目类别:Continuing Grant
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资助金额:$24.96万
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财政年份:1996
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负责人:Maria Crawford
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依托单位:
COLLABORATIVE RESEARCH: Thermal Evolution of the Maryland Pennsylvania Piedmont: Application of U-Pb Geochronology to Collisional Tectonics
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批准号:9304708
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项目类别:Standard Grant
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资助金额:$8.84万
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财政年份:1993
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负责人:Maria Crawford
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依托单位:
Collaborative Research: ACCRETE: An Integrated Study of Continental Growth at a Margin
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批准号:9218489
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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:1993
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负责人:Maria Crawford
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依托单位:
Partial Support Conference - Tectonics Coast Mountains Orogen
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批准号:9207301
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项目类别:Standard Grant
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资助金额:$0.47万
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财政年份:1992
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负责人:Maria Crawford
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依托单位:
Study of Shear Zones and Associated Intrusions, Coastal Orogen, British Columbia and Alaska
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批准号:8903885
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项目类别:Continuing Grant
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资助金额:$9.89万
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财政年份:1989
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负责人:Maria Crawford
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依托单位:
Petrographic and Geochemical Study of Mid-Cretaceous Plutonsof the Coast Crystalline Orogen, Southeast Alaska
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批准号:8719755
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项目类别:Standard Grant
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资助金额:$7.0万
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财政年份:1988
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负责人:Maria Crawford
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依托单位:
Fluid Inclusion and Stable Isotope Study in Mid-Crustal Rocks of the Coastal Orogen, British Columbia and Alaska (Earth Science)
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批准号:8800073
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项目类别:Standard Grant
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资助金额:$4.83万
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财政年份:1988
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负责人:Maria Crawford
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依托单位:
REU: Study of Metamorphism and Deformation in the Coast Crystal Line Complex British Columbia and Alaska
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批准号:8407014
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项目类别:Continuing Grant
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资助金额:$9.68万
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财政年份:1984
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负责人:Maria Crawford
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依托单位:
Study of Metamorphism and Deformation in the Coast Orogen, British Columbia and Alaska
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批准号:8100398
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项目类别:Continuing Grant
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资助金额:$3.82万
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财政年份:1981
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负责人:Maria Crawford
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依托单位:
Collaborative Research on Fluid Compositions in Metamorphosed Sediments By Fluid Inclusion Studies
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批准号:7803349
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项目类别:Standard Grant
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资助金额:$8.19万
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财政年份:1978
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负责人:Maria Crawford
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依托单位:
Metamorphism and Deformation in the Coast Orogen, British Columbia
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批准号:7714921
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项目类别:Standard Grant
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资助金额:$2.16万
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财政年份:1978
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负责人:Maria Crawford
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依托单位:
Chemical and Mineralogical Study of Metaigneous Rocks, Pennsylvania Piedmont
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批准号:7684210
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项目类别:Standard Grant
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资助金额:$5.09万
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财政年份:1977
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负责人:Maria Crawford
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依托单位:
Collaborative Research in Mineral and Fluid Compositions In Metamorphosed Calcareous Sediments
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批准号:7611826
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项目类别:Standard Grant
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资助金额:$1.21万
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财政年份:1976
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负责人:Maria Crawford
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依托单位:
国内基金
海外基金
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