Relationship Between Mid-Ocean Ridge Topography and Gravity,Spreading Rate, and Plate Boundary Geometry

大洋中脊地形与重力、扩张速率和板块边界几何形状之间的关系

基本信息

  • 批准号:
    9012235
  • 负责人:
  • 金额:
    $ 5.01万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    1991
  • 资助国家:
    美国
  • 起止时间:
    1991-02-15 至 1993-01-31
  • 项目状态:
    已结题

项目摘要

The causes of variations in the axial morphology of mid- ocean ridges is poorly understood and has been related to a number of factors such as spreading rate and distance from ridge-transform intersections. From bathymetric profiles from the North Atlantic, the Principal Investigator has extracted the following parameters: latitude, spreading rate, distance from ridge-transform intersection, zero-age depth, rift-valley relief, rift-valley width, and smoothed variations of the latter three variables. He has done linear correlation and multiple regression analyses of these data and reached several conclusions based on the correlations among parameters. This project will extend this work to analyze in a similar manner a world-wide bathymetric and gravity data set with the goal of determining which are the most important factors controlling the overall morphology of mid-ocean ridges.
本文还讨论了中、高密度聚乙烯轴向形态变化的原因。 对洋脊的了解很少, 许多因素,如传播速度和距离, 脊变换交点。从2004年至2005年的 在北大西洋,首席研究员提取了 以下参数:纬度,扩展率,距离 脊转换交点,零年龄深度,裂谷-谷 地形、裂谷宽度以及后者的平滑变化 三个变量他做过线性相关和多重相关 这些数据的回归分析,并达到了几个 根据参数之间的相关性得出结论。这 项目将扩展这项工作,以类似的方式分析 全球测深和重力数据集,目标是 确定哪些是最重要的控制因素, 大洋中脊的总体形态。

项目成果

期刊论文数量(0)
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Alberto Malinverno其他文献

Morphology of the Ebro fan valleys from SeaMARC and sea beam profiles
  • DOI:
    10.1007/bf02281631
  • 发表时间:
    1985-09-01
  • 期刊:
  • 影响因子:
    1.400
  • 作者:
    Belén Alonso;Kim A. Kastens;Andrés Maldonado;Alberto Malinverno;C. Hans Nelson;Suzanne O'Connell;Alberto Palanques;William B. F. Ryan
  • 通讯作者:
    William B. F. Ryan
Heterogeneous Earth’s mantle drilled at an embryonic ocean
在一个胚胎海洋中钻探异质地球的地幔
  • DOI:
    10.1038/s41467-025-57121-0
  • 发表时间:
    2025-02-27
  • 期刊:
  • 影响因子:
    15.700
  • 作者:
    Alessio Sanfilippo;Ashutosh Pandey;Norikatsu Akizawa;Eirini Poulaki;Emily Cunningham;Manon Bickert;Chao Lei;Paola Vannucchi;Emily R. Estes;Alberto Malinverno;Noriaki Abe;Agata Di Stefano;Irina Y. Filina;Qi Fu;Swanne B. L. Gontharet;Lorna E. Kearns;Ravi Kiran Koorapati;Maria Filomena Loreto;Luca Magri;Walter Menapace;Victoria L. Pavlovics;Philippe A. Pezard;Milena A. Rodriguez-Pilco;Brandon D. Shuck;Xiangyu Zhao;Carlos Garrido;Daniele Brunelli;Tomoaki Morishita;Nevio Zitellini
  • 通讯作者:
    Nevio Zitellini
Morphology and downslope sediment displacement in a deep-sea valley, the Valencia Valley (Northwestern Mediterranean)
  • DOI:
    10.1007/bf02281632
  • 发表时间:
    1985-09-01
  • 期刊:
  • 影响因子:
    1.400
  • 作者:
    Suzanne O'Connell;Belen Alonso;Kim A. Kastens;Andrés Maldonado;Alberto Malinverno;C. Hans Nelson;Alberto Palanques;William B. F. Ryan
  • 通讯作者:
    William B. F. Ryan

Alberto Malinverno的其他文献

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{{ truncateString('Alberto Malinverno', 18)}}的其他基金

Collaborative Research: Improving the Late Cretaceous-Eocene geomagnetic polarity time scale by integrating the global magnetic anomaly record and astrochronology
合作研究:通过整合全球磁异常记录和天文年代学来改进晚白垩世-始新世地磁极性时间尺度
  • 批准号:
    2051861
  • 财政年份:
    2021
  • 资助金额:
    $ 5.01万
  • 项目类别:
    Standard Grant
A global survey of marine magnetic anomalies to constrain the Late Cretaceous-Eocene time scale
全球海洋磁异常调查以限制晚白垩世-始新世时间尺度
  • 批准号:
    1535937
  • 财政年份:
    2015
  • 资助金额:
    $ 5.01万
  • 项目类别:
    Standard Grant
A global survey of long-term organic carbon decomposition in marine sediments: constraints to methanogenesis, gas hydrate formation, and C cycle budget
海洋沉积物中长期有机碳分解的全球调查:产甲烷作用、天然气水合物形成和碳循环预算的限制
  • 批准号:
    1259274
  • 财政年份:
    2013
  • 资助金额:
    $ 5.01万
  • 项目类别:
    Standard Grant
A M-sequence geomagnetic polarity time scale that minimizes global spreading rate variations and incorporates cyclostratigraphic information
M 序列地磁极性时间尺度,可最大限度地减少全球扩散率变化并包含旋回地层信息
  • 批准号:
    0926306
  • 财政年份:
    2009
  • 资助金额:
    $ 5.01万
  • 项目类别:
    Standard Grant

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奖 202209PJT - 衰老研究中的职业生涯中期研究员奖:小胶质细胞 tau:TDP-43 蛋白病中神经炎症和神经变性之间缺失的联系
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RII Track-4: Investigating the Effects of Faulting on Chemical Exchange Between Seawater and Earth’s Mantle at Slow Mid-Ocean Ridges
RII Track-4:研究断层对慢洋中脊海水与地幔之间化学交换的影响
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职业:通过多维可见光和中红外光谱阐明激子动力学与对称破缺电荷转移之间的相互作用
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Constraints on genetic relationships between organic-rich black shales and Zn-Pb mineralization in the Mid-Continent Region, U.S.A.
美国中大陆地区富含有机质黑色页岩与锌铅矿化之间成因关系的制约
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妊娠中期母亲血清脂肪酸水平与后代8岁时血压之间的关系
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  • 财政年份:
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