Rapid Flooding of the Black Sea Continental Shelf
Rapid Flooding of the Black Sea Continental Shelf
批准号:
9711320
负责人:
William Ryan
金额:
$10.8万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1997
资助国家:
美国
项目状态:
已结题
起止时间:
1997-10-01 至 2000-09-30
中文摘要
美国和俄罗斯的新发现表明,公元前6000年中期,黑海大陆架发生了灾难性的洪水。标志着侵蚀事件的冰盖砾石表面横跨整个黑海北部大陆架。这一事件对东欧洲际环境下的全新世气候以及通过博斯普鲁斯海峡和达达内尔海峡的交换具有重要意义。PI将使用现有的沉积物岩心材料,并与欧洲科学家一起进行一个新的野外项目。沉积物、动物群和同位素分析将与C-14测年、超高分辨率地震剖面和宽口径多波束测深一起使用,以检验这些想法。
英文摘要
New US/Russian findings imply catastrophic flooding of the continental shelf of the Black Sea in mid 6000 BC. A shelly gravel surface marking an erosional event extends across the entire northern Black Sea continental shelf. This event has important implications for Holocene climate in the intercontinental setting of Eastern Europe and the exchange through Bosporus and Dardanelle Straits. The PI will use the existing sediment core material and conduct a new field program with European scientists. Sediment, faunal and isotopic analyses will be used together with C-14 dating and ultra-high resolution seismic profiling and wide-aperture multibeam bathymetry to test these ideas.
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Collaborative Research: Ocean Drilling Data, Discovery, Global Visualization and Synthesis
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批准号:0726288
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项目类别:Standard Grant
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资助金额:$5.13万
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财政年份:2007
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负责人:William Ryan
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依托单位:
A Next-Generation Integrated Data Management System for Ridge2000 and MARGINS
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批准号:0623861
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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:2006
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负责人:William Ryan
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依托单位:
Collaborative Research: MARGINS Focus Site Data Management
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批准号:0305614
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项目类别:Continuing Grant
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资助金额:$53.99万
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财政年份:2003
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负责人:William Ryan
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依托单位:
New Content and Functionality for the RIDGE Multibeam Synthesis
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批准号:9911659
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项目类别:Continuing Grant
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资助金额:$24.26万
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财政年份:2000
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负责人:William Ryan
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依托单位:
Integrated Design of Next-Generation Broadband Mobile Networks: Antennas, Codes, and Performance Guarantees
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批准号:9979310
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项目类别:Continuing Grant
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资助金额:$45.0万
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财政年份:1999
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负责人:William Ryan
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依托单位:
Concatenated Codes and Iterative Decoders for Magnetic Recording Channels
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批准号:9814472
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项目类别:Standard Grant
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资助金额:$20.0万
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财政年份:1999
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负责人:William Ryan
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依托单位:
A Synthesis of Ocean Drilling Program Geothermal Data: Collaborative Research
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批准号:9633529
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项目类别:Standard Grant
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资助金额:$7.01万
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财政年份:1996
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负责人:William Ryan
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依托单位:
On-going Maintenance and Growth of the RIDGE Multibeam Synthesis Project
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批准号:9530160
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项目类别:Continuing Grant
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资助金额:$8.0万
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财政年份:1996
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负责人:William Ryan
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依托单位:
The Fine-scale Hydrology and Geochemistry of the Areas of Active Venting Middle Valley, a Sedimented Rift on the Northern Juan de Fuca Ridge
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批准号:9417011
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项目类别:Standard Grant
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资助金额:$17.92万
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财政年份:1995
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负责人:William Ryan
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依托单位:
Signal Processing and coding for High Density Magnetic Recording Channels
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批准号:9409749
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项目类别:Standard Grant
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资助金额:$11.0万
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财政年份:1994
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负责人:William Ryan
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依托单位:
Evolution of Continental Icecap-Controlled Deep-Sea Channel/Canyon System in the Labrador Sea
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批准号:9217733
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项目类别:Continuing Grant
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资助金额:$46.5万
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财政年份:1993
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负责人:William Ryan
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依托单位:
Multibeam Data Synthesis for RIDGE
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批准号:9215672
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项目类别:Continuing Grant
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资助金额:$47.71万
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财政年份:1993
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负责人:William Ryan
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依托单位:
Visualization Tools For Large Seafloor Databases Accessed Over Networks
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批准号:9117011
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项目类别:Continuing Grant
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资助金额:$12.01万
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财政年份:1992
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负责人:William Ryan
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依托单位:
Acquisition of a Film Scanner Facility for the Study of Ocean Floor Photography
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批准号:9013091
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项目类别:Standard Grant
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资助金额:$1.48万
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财政年份:1990
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负责人:William Ryan
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依托单位:
Anatomy, Age and Origin of Erosional Features on the Continental Slope
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批准号:8817563
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项目类别:Continuing Grant
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资助金额:$31.2万
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财政年份:1989
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负责人:William Ryan
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依托单位:
A Multi-Frequency Sonar Study of the Monterey Canyon and Fan
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批准号:8912241
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项目类别:Continuing Grant
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资助金额:$32.73万
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财政年份:1989
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负责人:William Ryan
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依托单位:
SEAMARC IV - A New Multi-Frequency Side Looking Sonar
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批准号:8420729
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项目类别:Continuing Grant
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资助金额:$10.0万
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财政年份:1986
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负责人:William Ryan
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依托单位:
SeaMARC and SeaBeam Surveys on Ebro and Valencia Fans, Balearic Sea
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批准号:8413547
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1985
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负责人:William Ryan
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依托单位:
Doctoral Dissertation Research Support of an Investigation of the Thermal and Mechanical Properties of Oceanic Crust atMid-Ocean Ridge Spreading Centers
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批准号:8315330
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1983
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负责人:William Ryan
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依托单位:
Morphotectonic Variability of a Medium Rate Mid-Ocean Ridge/Transform From Swath Mapping
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批准号:8118461
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1982
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负责人:William Ryan
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依托单位:
海外基金