Collaborative Research: An Integrated Tectonic Study of the Jamaica Strike-slip Restraining Bend and Gonave Microplate Using GPS, Geomorphologic, Seismic, and Gravity Data
合作研究:利用 GPS、地貌、地震和重力数据对牙买加走滑约束弯道和戈纳夫微板块进行综合构造研究
基本信息
- 批准号:0609759
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2007
- 资助国家:美国
- 起止时间:2007-08-01 至 2012-01-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
An integrated, four-year geophysical and geological study of the Caribbean island of Jamaica, which straddles a major strike-slip fault restraining bend that has formed in response to partitioning of Caribbean-North America plate motion between the northern and southern boundaries of the Gonave sliver plate, is being carried out by a research team of scientists from the University of Wisconsin and the University of Texas. New geodetic, geomorphologic, paleoseismic, gravity, and seismic measurements are being combined to: (1) measure Caribbean plate motion near Jamaica to establish the full fault slip budget across the island and Gonave microplate motion relative to the Caribbean and North American plates; (2) establish the locations, slip senses, and long-term slip rates along major active Jamaican faults through a combination of geomorphologic, paleoseismologic, and targeted gravity studies; (3) construct and test forward and inverse models of fault slip rates, to distinguish between proposed models for how slip is transferred between the offset fault strands, and to improve earthquake hazard assessment in this densely populated and earthquake-prone country use constraints from all measurements; (4) combine results with GPS site velocities from Hispaniola to derive a model for Gonave microplate motion that is fully consistent with all the data.This project should provide a better understanding of earthquake hazard in Jamaica, which has experienced two destructive earthquakes since 1600 and continues to be vulnerable to significant earthquake damage due to seismic energy focusing and liquefaction of unconsolidated alluvium in much of the heavily populated and economically important southern half of the country. The measurements should provide useful information about the earthquake cycle over range of spatial and temporal scales, including the millenial-scale seismic history and potential of the Plantain Garden fault near the capital city of Kingston to the year-to-year budget of interseismic elastic strain that is accumulating in all areas of the island. The research will be done in collaboration with the Jamaican Seismological Network, which is responsible for seismological network operation, seismic research, and earthquake hazard assessment and response.
来自威斯康星州和得克萨斯州大学的一个科学家研究小组正在对加勒比牙买加岛进行为期四年的地球物理和地质综合研究。牙买加岛横跨一个主要的走滑断层,该断层限制了因加勒比-北美板块运动在戈纳夫银板块的北方和南方边界之间分开而形成的弯曲。新的大地测量、地貌、古地震、重力和地震测量正在结合起来:(1)测量牙买加附近的加勒比板块运动,以确定整个岛屿的完整断层滑动预算和戈纳夫微板块相对于加勒比和北美板块的运动;(2)通过地貌学、地质学和地质学的结合,(3)构造和测试断层滑动速率的正演和反演模型,区分断层错动带之间滑动如何传递的拟议模型,并利用所有测量的约束条件改进这个人口密集和地震多发国家的地震危险性评估;(4)将联合收割机的结果与伊斯帕尼奥拉岛的GPS站点速度结合起来,推导出一个与所有数据完全一致的Gonave微板块运动模型。该地区自1600年以来经历了两次破坏性地震,由于地震能量集中和松散冲积层液化,国家这些测量应能提供有关各种空间和时间尺度的地震周期的有用信息,包括千年尺度的地震历史和首都金斯顿附近的芭蕉园断层的潜力,以及该岛所有地区正在积累的震间弹性应变的逐年预算。该研究将与牙买加地震网络合作进行,牙买加地震网络负责地震网络运营、地震研究以及地震危险评估和响应。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Paul Mann其他文献
Reflectance spectroscopy of ilmenites and related Ti and Ti<img class="glyph" src="https://sdfestaticassets-eu-west-1.sciencedirectassets.com/shared-assets/16/entities/sbnd" />Fe oxides (200 to 2500 nm): Spectral–compositional–structural relationships
- DOI:
10.1016/j.icarus.2021.114423 - 发表时间:
2021-07-01 - 期刊:
- 影响因子:
- 作者:
Matthew R.M. Izawa;Daniel M. Applin;Matthew Q. Morison;Edward A. Cloutis;Paul Mann;Stanley A. Mertzman - 通讯作者:
Stanley A. Mertzman
Immediate Hypersensitivity to Tuberculin: In Vivo and In Vitro Studies
- DOI:
10.1378/chest.71.1.33 - 发表时间:
1977-01-01 - 期刊:
- 影响因子:
- 作者:
Susan M. Tarlo;James H. Day;Paul Mann;M.P. Day - 通讯作者:
M.P. Day
Reflectance spectroscopy of ilmenites and related Ti and Ti Fe oxides (200 to 2500 nm): Spectral–compositional–structural relationships
钛铁矿和相关 Ti 和 Ti Fe 氧化物的反射光谱(200 至 2500 nm):光谱-成分-结构关系
- DOI:
- 发表时间:
2021 - 期刊:
- 影响因子:0
- 作者:
M. Izawa;D. Applin;M. Morison;E. Cloutis;Paul Mann;S. Mertzman - 通讯作者:
S. Mertzman
Integrated seismic and well-log analysis for the exploration of stratigraphic traps in the Carbonera Formation, Llanos foreland basin of Colombia
- DOI:
10.1016/j.jsames.2020.102607 - 发表时间:
2020-12-01 - 期刊:
- 影响因子:
- 作者:
Lucia Torrado;Luis Carlos Carvajal-Arenas;Paul Mann;Janok Bhattacharya - 通讯作者:
Janok Bhattacharya
Control of structural style by large, Paleogene, mass transport deposits in the Mexican Ridges fold-belt and Salina del Bravo, western Gulf of Mexico
- DOI:
10.1016/j.marpetgeo.2020.104254 - 发表时间:
2020-05-01 - 期刊:
- 影响因子:
- 作者:
Jack J. Kenning;Paul Mann - 通讯作者:
Paul Mann
Paul Mann的其他文献
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{{ truncateString('Paul Mann', 18)}}的其他基金
Collaborative Research: An Integrated Tectonic Study of the Jamaica Strike-slip Restraining Bend and Gonave Microplate Using GPS, Geomorphologic, Seismic, and Gravity Data
合作研究:利用 GPS、地貌、地震和重力数据对牙买加走滑约束弯道和戈纳夫微板块进行综合构造研究
- 批准号:
1212336 - 财政年份:2011
- 资助金额:
-- - 项目类别:
Continuing Grant
Collaborative Research: How Is Rifting Exhuming the Youngest High-pressure and Ultrahigh-pressure (HP/UHP) Rocks on Earth?
合作研究:裂谷作用如何挖掘出地球上最年轻的高压和超高压 (HP/UHP) 岩石?
- 批准号:
1240684 - 财政年份:2011
- 资助金额:
-- - 项目类别:
Continuing Grant
Collaborative Research: How Is Rifting Exhuming the Youngest High-pressure and Ultrahigh-pressure (HP/UHP) Rocks on Earth?
合作研究:裂谷作用如何挖掘出地球上最年轻的高压和超高压 (HP/UHP) 岩石?
- 批准号:
0708105 - 财政年份:2007
- 资助金额:
-- - 项目类别:
Continuing Grant
US-France Cooperative Research: Island Fault Blocks in the Northeastern Caribbean
美法合作研究:加勒比东北部岛屿断块
- 批准号:
0340639 - 财政年份:2004
- 资助金额:
-- - 项目类别:
Standard Grant
Active Continental Extension of Eastern Papua New Guinea: Geologic Studies of Emerged Coral Reefs and Marine Sedimentary Rocks
巴布亚新几内亚东部的活跃大陆伸展:新兴珊瑚礁和海洋沉积岩的地质研究
- 批准号:
0106518 - 财政年份:2001
- 资助金额:
-- - 项目类别:
Standard Grant
Collaborative Research: A GPS Study of Caribbean Plate Kinematics and Distributed Deformation Between the Caribbeanand North American Plates
合作研究:加勒比板块运动学和加勒比板块与北美板块之间的分布式变形的 GPS 研究
- 批准号:
9806464 - 财政年份:1998
- 资助金额:
-- - 项目类别:
Standard Grant
GSA Penrose Conference: Subduction to Strike-Slip Transitions on Plate Boundaries: Dominican Republic, January 1999
GSA 彭罗斯会议:俯冲到板块边界上的走滑转变:多米尼加共和国,1999 年 1 月
- 批准号:
9814516 - 财政年份:1998
- 资助金额:
-- - 项目类别:
Standard Grant
Time-Transgressive Deformation Effects of Oblique Under-Thrusting of Aseismic Ridges on the Puerto Rico Trench and Island Margin: Sidescan, Seismic Reflection, Gravity
波多黎各海沟和岛缘抗震脊斜下冲的时间海侵变形效应:侧扫、地震反射、重力
- 批准号:
9504118 - 财政年份:1996
- 资助金额:
-- - 项目类别:
Continuing Grant
US-Japan Marine Geophysical Study of the Solomon Island Arc-Ontong Java Plateau Convergent Zone, Southwest Pacific Ocean
西南太平洋所罗门群岛弧-翁通爪哇高原辐合带的美日海洋地球物理研究
- 批准号:
9301608 - 财政年份:1995
- 资助金额:
-- - 项目类别:
Continuing Grant
COLLABORATIVE RESEARCH: Structural, Stratigraphic and Volcanic Response of the Kamchatka Arc to Neogene Shallow Subduction of the Emperor Seamount Chain
合作研究:堪察加弧对皇帝海山链新近纪浅俯冲的结构、地层和火山响应
- 批准号:
9404963 - 财政年份:1994
- 资助金额:
-- - 项目类别:
Standard Grant
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