Tectonic Evolution of the Antarctic Sector of the Pacific Margin: Mesozoic and Paleozoic Development of Marie Byrd Land
Tectonic Evolution of the Antarctic Sector of the Pacific Margin: Mesozoic and Paleozoic Development of Marie Byrd Land
批准号:
8716017
负责人:
Ian Dalziel
金额:
$19.88万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1988
资助国家:
美国
项目状态:
已结题
起止时间:
1988-06-01 至 1991-11-30
中文摘要
西南极大陆构造演化及其与地球化学的关系 东南极洲是最基本的构造问题, 南极洲。 它与全球板块的相互作用有关, 南大洋古环流、古环境和 古生物地理学也是发展 大陆本身。 美国-英国联合西南极构造学 项目(1983年至1988年)已经揭示了相当多的构造 威德尔海地区的演变。 一个由三部分组成的美国 - 新西兰-联合王国玛丽伯德地学习方案 计划完成我们对地壳构造的理解 太平洋盆地南缘的演变。 它 将涉及实地和实验室调查, 阐明玛丽伯德地的结构和演变 地壳块体及其与西南极其他地区的关系 东南极克拉通、新西兰和 太平洋盆地。 这项研究涉及结构, 古地磁学和地质年代学研究 特别是前新生代的发展和玛丽伯德地。
英文摘要
The tectonic evolution of West Antarctica and its relationship to East Antarctica is the most fundamental tectonic problem of the Antarctic continent. It bears on global plate interaction, paleocirculation in the Southern Ocean, paleoenvironment, and paleobiogeography as well as being fundamental to the development of the continent itself. The joint United States-United Kingdom West Antarctic Tectonics Project (1983-88) has shed considerable light on the tectonic evolution of the Weddell Sea region. A tripartite United States -New Zealand-United Kingdom program of study in Marie Byrd Land is planned to complete our understanding of the tectonic evolution of the southern rim of the Pacific Ocean basin. It will involve field and laboratory investigations designed to elucidate the structure and evolution of the Marie Byrd Land crustal block and its relationship to other West Antarctic crustal block, the east Antarctic craton, New Zealand and the Pacific Ocean basin. This study involves structural, paleomagnetic and geochronologic investigations bearing particularly on the pre-Cenozoic development and Marie Byrd Land.
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Collaborative Research: POLENET-Antarctica: Investigating Links Between Geodynamics and Ice Sheets - Phase 2
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批准号:1249513
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项目类别:Continuing Grant
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资助金额:$29.12万
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财政年份:2013
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负责人:Ian Dalziel
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依托单位:
Collaborative Research: Role of the Central Scotia Sea Floor and North Scotia Ridge in the Onset and Development of the Antarctic Circumpolar Current
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批准号:1246111
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项目类别:Standard Grant
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资助金额:$68.43万
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财政年份:2013
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负责人:Ian Dalziel
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依托单位:
Central Scotia Seafloor and the Drake Passage Deep Ocean Current Gateway
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批准号:0636850
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项目类别:Continuing Grant
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资助金额:$51.18万
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财政年份:2007
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负责人:Ian Dalziel
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依托单位:
Collaborative Research: IPY: POLENET-Antarctica: Investigating Links between Geodynamics and Ice Sheets
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批准号:0632330
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项目类别:Continuing Grant
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资助金额:$39.38万
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财政年份:2007
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负责人:Ian Dalziel
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依托单位:
Collaborative Research: A GPS Network to Determine Crustal Motions in the Bedrock of the West Antarctic Ice Sheet: Phase I - Installation
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批准号:0003619
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项目类别:Continuing Grant
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资助金额:$35.32万
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财政年份:2001
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负责人:Ian Dalziel
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依托单位:
The Lapetus Ocean-its Birth, Life, and Death: The Wilson Cycle
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批准号:0002690
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项目类别:Standard Grant
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资助金额:$1.0万
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财政年份:2000
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负责人:Ian Dalziel
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依托单位:
Was Laurentia the "Southeast Pacific Continent?"
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批准号:9418236
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项目类别:Continuing Grant
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资助金额:$19.99万
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财政年份:1995
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负责人:Ian Dalziel
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依托单位:
Penrose Conference on The Argentine Precordillera- A Laurentian Terrane?
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批准号:9508290
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项目类别:Standard Grant
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资助金额:$1.0万
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财政年份:1995
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负责人:Ian Dalziel
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依托单位:
The Bransfield Strait-South Shetland Islands/Trench: Structural and Stratigraphic Evolution of a Linked(?) Back-arc/Fore-arc System
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批准号:9418135
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项目类别:Standard Grant
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资助金额:$5.93万
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财政年份:1995
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负责人:Ian Dalziel
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依托单位:
Collaborative Research: Seismic Traverse of the Byrd Subglacial Basin-Field Test
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批准号:9222121
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项目类别:Continuing Grant
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资助金额:$57.1万
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财政年份:1993
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负责人:Ian Dalziel
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依托单位:
Geologic Studies in the Shackleton Range Coats Land, and Dronning Maud Land, East Antarctica: A North American Connection
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批准号:9117996
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项目类别:Continuing Grant
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资助金额:$66.96万
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财政年份:1992
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负责人:Ian Dalziel
-
依托单位:
Penrose Conference on Late Precambrian Tectonics and the Dawn of the Phanerozoic
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批准号:9205611
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项目类别:Standard Grant
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资助金额:$0.5万
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财政年份:1992
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负责人:Ian Dalziel
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依托单位:
Tectonic Evolution of the Darwin Metamorphic Complex, Southernmost Andes: Implications for Orogenesis in Cordilleran Settings
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批准号:9005495
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项目类别:Standard Grant
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资助金额:$13.29万
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财政年份:1990
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负责人:Ian Dalziel
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依托单位:
Tectonic Evolution of the Antarctic Sector of the Pacific Margin: Mesozoic and Paleozoic Development of Marie Byrd Land II
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批准号:8917127
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项目类别:Continuing Grant
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资助金额:$27.6万
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财政年份:1990
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负责人:Ian Dalziel
-
依托单位:
The Pacific Margin of the Antarctic Pennisula: A Marine Geophysical Study of the Tectonic Evolution of Andean-Type Orogens
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批准号:8916436
-
项目类别:Continuing Grant
-
资助金额:$57.7万
-
财政年份:1990
-
负责人:Ian Dalziel
-
依托单位:
Workshop to Prepare a Detailed Plan for United States Participation in Antarctica Geoscience Transects
-
批准号:8907205
-
项目类别:Standard Grant
-
资助金额:$2.0万
-
财政年份:1989
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负责人:Ian Dalziel
-
依托单位:
Paleomagnetic Studies Designed to Refine the Misozoic Paleo-position of the Antarctic Penninsula and Test Models of Weddell Sea Opening
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批准号:8816810
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项目类别:Continuing Grant
-
资助金额:$6.03万
-
财政年份:1989
-
负责人:Ian Dalziel
-
依托单位:
28th International Geological Congress, Washington, DC: Field Trip on the Tectonics of the Scotia Arc
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批准号:8716046
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项目类别:Standard Grant
-
资助金额:$2.23万
-
财政年份:1988
-
负责人:Ian Dalziel
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依托单位:
Workshop of the Antarctic Lithosphere
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批准号:8620400
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项目类别:Standard Grant
-
资助金额:$2.5万
-
财政年份:1987
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负责人:Ian Dalziel
-
依托单位:
Multichannel Seismic Study of the Deep Structure of a Cordilleran Orogen: The Southernmost Andes
-
批准号:8716557
-
项目类别:Continuing Grant
-
资助金额:$40.47万
-
财政年份:1987
-
负责人:Ian Dalziel
-
依托单位:
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