Collaborative Research: TransANdean Great Orogeny (TANGO)
合作研究:跨安第斯大造山运动(TANGO)
基本信息
- 批准号:2021040
- 负责人:
- 金额:$ 39.13万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2020
- 资助国家:美国
- 起止时间:2020-08-15 至 2024-07-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Mountain belts form Earth’s highest topography, thus affecting global atmospheric and oceanic circulation, ocean chemistry, biological evolution and ecology. Nevertheless, one of the outstanding scientific question remains: how does plate tectonics produce mountains? One of the largest mountain belts on Earth are the Andes of South America. The Andes are especially important because they span ~70° of latitude across several global climate zones and exert first-order controls on ocean circulation and climate. The Andes also contain some of the highest elevations and thickest crust (upper layer of rock that we live on) on Earth. Yet, there is not a comprehensive framework for understanding how the Andes are formed and how they relate to the subduction zone where the oceanic Nazca plate is descending beneath the western edge of the South America Plate. This project will build a framework incorporating new geologic, geochemical and seismic data to understand the present day structure of the Andes incorporating high resolution seismic images and to evaluate through geologic studies how the Andean Mountains formed and the conditions necessary to build large mountain belts.This project will produce an integrated diverse Earth subsystem (mantle-lithosphere-surface) 3D model based on the Andes and advance our understanding of the dynamics of cordilleran-type orogenic systems and the relative roles of the lithosphere, asthenosphere and lower mantle. The new geologic and geophysical data collected will test existing mantle- and lithosphere-scale models of cordillera mountain building. This research will integrate geophysics, geodynamic modeling, structural geology, basin analysis, petrology and geochemistry to investigate the effects of slab geometry, slab penetration (into the lower mantle), forearc underplating, and the presence or absence of a craton on crustal thickening and surface evolution (subsidence and uplift). This project will evaluate different controls on mountain building, surface uplift and paleo-environments with implications for biodiversity, ocean circulation, climate, and geohazards. Results from this study will aid in a deeper understanding of the interactions between deep Earth and the crustal structure of the Central Andes and the location and behavior of active faults in one of the most seismically active regions of South America, thereby contributing to better seismic hazard assessment. Results from this research will be used to build on an ongoing effort to apply artificial intelligence (AI) to Geosciences. A new student exchange program between the UA and Argentina will enhance international collaborations and provide a unique opportunity for students to learn the geology of the North and South American Cordilleras.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
山区构成地球最高的地形,从而影响全球大气和海洋环流、海洋化学、生物进化和生态。然而,一个悬而未决的科学问题仍然存在:板块构造是如何产生山脉的?南美洲的安第斯山脉是地球上最大的山脉带之一。安第斯山脉尤为重要,因为它们跨越约70°的纬度,跨越几个全球气候带,对海洋环流和气候发挥着一级控制作用。安第斯山脉也是地球上海拔最高、地壳最厚的地区。 然而,目前还没有一个全面的框架来理解安第斯山脉是如何形成的,以及它们与纳斯卡大洋板块下降到南美洲板块西缘之下的俯冲带之间的关系。该项目将建立一个框架,利用地球化学和地震数据,结合高分辨率地震图像,了解安第斯山脉目前的结构,并通过地质研究评价安第斯山脉是如何形成的,以及建立大型山区的必要条件。(地幔-岩石圈-地表)三维模型的建立,推进了对科迪勒拉型造山系统动力学以及岩石圈、软流圈和下地幔相互作用的认识。新收集的地质和地球物理数据将测试现有的地幔和岩石圈规模的科迪勒拉山脉建设模型。 这项研究将整合地球物理学,地球动力学模拟,构造地质学,盆地分析,岩石学和地球化学,以调查板的几何形状,板渗透(进入下地幔),弧前底侵作用,以及存在或不存在克拉通地壳增厚和表面演化(沉降和隆起)的影响。该项目将评估对造山、地表隆起和古环境的不同控制,以及对生物多样性、海洋环流、气候和地质灾害的影响。 这项研究的结果将有助于更深入地了解地球深部与安第斯山脉中部地壳结构之间的相互作用,以及南美洲地震最活跃地区之一的活动断层的位置和行为,从而有助于更好地进行地震危险性评估。这项研究的结果将用于将人工智能(AI)应用于地球科学的持续努力。 美国大学和阿根廷之间的一个新的学生交流项目将加强国际合作,并为学生提供一个独特的机会,学习南北美洲科迪勒拉山脉的地质。这个奖项反映了NSF的法定使命,并已被认为是值得通过使用基金会的智力价值和更广泛的影响审查标准进行评估的支持。
项目成果
期刊论文数量(1)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Double Differencing by Demeaning: Applications to Hypocenter Location and Wavespeed Tomography
通过贬义进行双重差分:在震源定位和波速断层扫描中的应用
- DOI:10.1785/0120210007
- 发表时间:2021
- 期刊:
- 影响因子:3
- 作者:Roecker, Steven;Maharaj, Ariane;Meyers, Sean;Comte, Diana
- 通讯作者:Comte, Diana
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
Steven Roecker其他文献
Anomalous intraslab structure revealed by the analysis of aftershocks of the Msubw/sub 6.7 Coquimbo-La Serena earthquake of 20 January 2019
2019 年 1 月 20 日 Mw6.7 科金博-拉塞雷纳地震余震分析揭示的板内异常结构
- DOI:
10.1016/j.tecto.2022.229660 - 发表时间:
2023-01-05 - 期刊:
- 影响因子:2.600
- 作者:
Diana Comte;Marcelo Farías;Daniela Calle-Gardella;Andrea Navarro-Aranguiz;Steven Roecker;Andreas Rietbrock - 通讯作者:
Andreas Rietbrock
Anomalous intraslab structure revealed by the analysis of aftershocks of the M<sub>w</sub> 6.7 Coquimbo-La Serena earthquake of 20 January 2019
- DOI:
10.1016/j.tecto.2022.229660 - 发表时间:
2023-01-05 - 期刊:
- 影响因子:
- 作者:
Diana Comte;Marcelo Farías;Daniela Calle-Gardella;Andrea Navarro-Aranguiz;Steven Roecker;Andreas Rietbrock - 通讯作者:
Andreas Rietbrock
Steven Roecker的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('Steven Roecker', 18)}}的其他基金
Collaborative Research: Active and Passive Seismic Imaging of the Three-Dimensional Structure and Magma System beneath the Summit of Kilauea Volcano
合作研究:基拉韦厄火山顶下三维结构和岩浆系统的主动和被动地震成像
- 批准号:
2218646 - 财政年份:2023
- 资助金额:
$ 39.13万 - 项目类别:
Standard Grant
Investigation of Anomalous Travel Times in the Central Andes: Possible Evidence for a Lithospheric Root Trapped Above a Flat Slab
安第斯山脉中部异常旅行时间的调查:岩石圈根部被困在平板上方的可能证据
- 批准号:
2027496 - 财政年份:2021
- 资助金额:
$ 39.13万 - 项目类别:
Continuing Grant
Collaborative Research: Lithospheric foundering beneath the Sierra Nevada constrained by analysis of an anomalous Pn shadow zone
合作研究:异常 Pn 阴影区分析限制了内华达山脉下方的岩石圈沉没
- 批准号:
1547149 - 财政年份:2016
- 资助金额:
$ 39.13万 - 项目类别:
Standard Grant
Collaborative Research: Seismic characterization of microearthquakes and crustal velocity structure around the Whataroa fault zone drilling site, Alpine Fault, New Zealand
合作研究:新西兰高山断层瓦塔罗阿断层带钻探现场周围微地震和地壳速度结构的地震特征
- 批准号:
1114147 - 财政年份:2011
- 资助金额:
$ 39.13万 - 项目类别:
Standard Grant
Collaborative Research: Analysis of Seismicity Associated with the Mw=8.8 2010 Maule Earthquake and Implications for Subduction Processes
合作研究:2010 年马乌莱地震 Mw=8.8 相关地震活动分析及其对俯冲过程的影响
- 批准号:
1045633 - 财政年份:2011
- 资助金额:
$ 39.13万 - 项目类别:
Standard Grant
Collaborative Research: Testing the Role of Magma and Related Fluids in Early-Stage Rifting, East Africa
合作研究:测试岩浆和相关流体在东非早期裂谷中的作用
- 批准号:
1113346 - 财政年份:2011
- 资助金额:
$ 39.13万 - 项目类别:
Continuing Grant
Collaborative Research: TAIGER's Tale: Tectonics of Subduction to Collision
合作研究:TAIGER 的故事:俯冲到碰撞的构造
- 批准号:
1010580 - 财政年份:2010
- 资助金额:
$ 39.13万 - 项目类别:
Standard Grant
Development of a Teleseismic Viscoelastic Waveform Tomography Algorithm with Application to Broadband Seismograms from the Tien Shan
开发应用于天山宽带地震图的远震粘弹性波形层析成像算法
- 批准号:
0838384 - 财政年份:2009
- 资助金额:
$ 39.13万 - 项目类别:
Continuing Grant
Development of New Features for the PyLith Finite Element Code to Enable Innovative Research In Multiple Earthquake Cycle Simulations
开发 PyLith 有限元代码的新功能,以实现多地震周期模拟中的创新研究
- 批准号:
0745391 - 财政年份:2008
- 资助金额:
$ 39.13万 - 项目类别:
Continuing Grant
Collaborative Research: Imaging the Upper Mantle Beneath the Western Tibetan Plateau
合作研究:对青藏高原西部下方的上地幔进行成像
- 批准号:
0439976 - 财政年份:2005
- 资助金额:
$ 39.13万 - 项目类别:
Continuing Grant
相似国自然基金
Research on Quantum Field Theory without a Lagrangian Description
- 批准号:24ZR1403900
- 批准年份:2024
- 资助金额:0.0 万元
- 项目类别:省市级项目
Cell Research
- 批准号:31224802
- 批准年份:2012
- 资助金额:24.0 万元
- 项目类别:专项基金项目
Cell Research
- 批准号:31024804
- 批准年份:2010
- 资助金额:24.0 万元
- 项目类别:专项基金项目
Cell Research (细胞研究)
- 批准号:30824808
- 批准年份:2008
- 资助金额:24.0 万元
- 项目类别:专项基金项目
Research on the Rapid Growth Mechanism of KDP Crystal
- 批准号:10774081
- 批准年份:2007
- 资助金额:45.0 万元
- 项目类别:面上项目
相似海外基金
Collaborative Research: REU Site: Earth and Planetary Science and Astrophysics REU at the American Museum of Natural History in Collaboration with the City University of New York
合作研究:REU 地点:地球与行星科学和天体物理学 REU 与纽约市立大学合作,位于美国自然历史博物馆
- 批准号:
2348998 - 财政年份:2025
- 资助金额:
$ 39.13万 - 项目类别:
Standard Grant
Collaborative Research: REU Site: Earth and Planetary Science and Astrophysics REU at the American Museum of Natural History in Collaboration with the City University of New York
合作研究:REU 地点:地球与行星科学和天体物理学 REU 与纽约市立大学合作,位于美国自然历史博物馆
- 批准号:
2348999 - 财政年份:2025
- 资助金额:
$ 39.13万 - 项目类别:
Standard Grant
"Small performances": investigating the typographic punches of John Baskerville (1707-75) through heritage science and practice-based research
“小型表演”:通过遗产科学和基于实践的研究调查约翰·巴斯克维尔(1707-75)的印刷拳头
- 批准号:
AH/X011747/1 - 财政年份:2024
- 资助金额:
$ 39.13万 - 项目类别:
Research Grant
Democratizing HIV science beyond community-based research
将艾滋病毒科学民主化,超越社区研究
- 批准号:
502555 - 财政年份:2024
- 资助金额:
$ 39.13万 - 项目类别:
Translational Design: Product Development for Research Commercialisation
转化设计:研究商业化的产品开发
- 批准号:
DE240100161 - 财政年份:2024
- 资助金额:
$ 39.13万 - 项目类别:
Discovery Early Career Researcher Award
Understanding the experiences of UK-based peer/community-based researchers navigating co-production within academically-led health research.
了解英国同行/社区研究人员在学术主导的健康研究中进行联合生产的经验。
- 批准号:
2902365 - 财政年份:2024
- 资助金额:
$ 39.13万 - 项目类别:
Studentship
XMaS: The National Material Science Beamline Research Facility at the ESRF
XMaS:ESRF 的国家材料科学光束线研究设施
- 批准号:
EP/Y031962/1 - 财政年份:2024
- 资助金额:
$ 39.13万 - 项目类别:
Research Grant
FCEO-UKRI Senior Research Fellowship - conflict
FCEO-UKRI 高级研究奖学金 - 冲突
- 批准号:
EP/Y033124/1 - 财政年份:2024
- 资助金额:
$ 39.13万 - 项目类别:
Research Grant
UKRI FCDO Senior Research Fellowships (Non-ODA): Critical minerals and supply chains
UKRI FCDO 高级研究奖学金(非官方发展援助):关键矿产和供应链
- 批准号:
EP/Y033183/1 - 财政年份:2024
- 资助金额:
$ 39.13万 - 项目类别:
Research Grant
TARGET Mineral Resources - Training And Research Group for Energy Transition Mineral Resources
TARGET 矿产资源 - 能源转型矿产资源培训与研究小组
- 批准号:
NE/Y005457/1 - 财政年份:2024
- 资助金额:
$ 39.13万 - 项目类别:
Training Grant