Collaborative Research: Quantifying the Thermal History of Crustal Magma Storage Through Crystal Records and Numerical Modeling
合作研究:通过晶体记录和数值模拟量化地壳岩浆储存的热历史
基本信息
- 批准号:1425491
- 负责人:
- 金额:$ 21.83万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2014
- 资助国家:美国
- 起止时间:2014-09-01 至 2018-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The processes involved in formation and storage of magma within the Earth's upper crust are of fundamental importance to understanding volcanoes and volcanic hazards. Previous NSF-supported research by two of the PIs showed that at Mount Hood, Oregon, only a small fraction (most likely less than 1%) of the total time that magma is stored underground is spent at high enough temperatures that would allow magma to be easily mobilized and erupted. Partial data sets for other volcanoes suggest that these conditions are widespread, but this remains to be tested. This new project will address the questions of whether magmas in general are subject to similar storage conditions as those seen at Mount Hood, and what are the fundamental controls on the processes of magma storage underneath volcanoes. The project will address these questions using geochemical measurements of crystals that grew beneath the surface and will provide information on the duration and temperature of magma storage. These results will be combined with advanced computer models of magma chambers to explore the interplay of magma addition, heat loss and changes in magma composition. In addition to contributions to the science of volcanology and geochemistry, the work will have impacts in understanding volcanic hazards - in particular, the percentage of time that different magma bodies spend in an eruptible state (and, critically, the processes that control that percentage of time) will provide insight into the hazard represented by different volcanoes and will also provide a better context to interpret the results of seismic imaging or other remote-sensing applications. This project will contribute to training the next-generation STEM workforce by providing support for a postdoctoral researcher and three graduate students, one at each institution. At OSU and at UCD undergraduates will also take part in the research.This project will integrate observational data with numerical modeling for selected volcanic systems, to address the broader question: "What are the thermal and physical conditions of magma storage in the Earth's crust, and what are the primary controls on those conditions?" This project will build on our results for Mount Hood and on existing partial data sets by exploring two high-priority specific questions that pertain to the maturation of magmatic systems: 1) What is the role of volume of the shallow reservoir? How do magma storage conditions vary over erupted volumes of 1 to 10 km3? and 2) What is the role of composition? Is there a difference between the thermal history of magma storage in dacitic and rhyolitic systems? The results of this project will provide some of the first observational data on the thermal histories of magma storage, and the numerical modeling will allow us to put these results into a generalizable thermodynamic framework. These results will provide a critical, observation-based understanding of the physical conditions of magma storage, which in turn will provide a better understanding of magma reservoir processes. Ultimately we will build a framework in which to understand various aspects of crystal records such as the interpretation of mineral thermobarometry, textural information, and time scales captured by mineral zonation. The results of this project will have broad implications within the field of igneous petrology/geochemistry by providing a conceptual framework for the processes that operate within magma reservoirs - and crucially, the time scales relevant to the different processes.
地球上地壳中岩浆的形成和储存过程对于了解火山和火山灾害具有根本的重要性。之前由nsf支持的两个pi的研究表明,在俄勒冈州的胡德山,只有一小部分(很可能不到1%)的岩浆储存在地下的总时间是在足够高的温度下度过的,这样岩浆就可以很容易地动员和喷发。其他火山的部分数据集表明,这些条件很普遍,但这还有待检验。这个新项目将解决这样的问题:岩浆是否普遍受制于与胡德山类似的储存条件,以及火山下岩浆储存过程的基本控制因素是什么。该项目将通过对地表下生长的晶体的地球化学测量来解决这些问题,并将提供有关岩浆储存持续时间和温度的信息。这些结果将与先进的岩浆房计算机模型相结合,探索岩浆添加、热损失和岩浆成分变化的相互作用。除了对火山学和地球化学科学的贡献之外,这项工作还将对了解火山危害产生影响,特别是不同岩浆体处于可喷发状态的时间百分比(以及,关键的是,控制这一时间百分比的过程)将提供对不同火山所代表的危害的深入了解,并将为解释地震成像或其他遥感应用的结果提供更好的背景。该项目将通过为每个机构的一名博士后研究员和三名研究生提供支持,为培养下一代STEM劳动力做出贡献。俄勒冈州立大学和UCD的本科生也将参与这项研究。该项目将把观测数据与选定火山系统的数值模拟结合起来,以解决一个更广泛的问题:“地壳中岩浆储存的热和物理条件是什么?这些条件的主要控制因素是什么?”该项目将以胡德山的结果和现有的部分数据集为基础,探索与岩浆系统成熟有关的两个高优先级的具体问题:1)浅层储层体积的作用是什么?岩浆储存条件在1至10立方公里的喷发体积上是如何变化的?2)作文的作用是什么?英安岩系和流纹岩系的岩浆储存热史是否有区别?该项目的结果将提供一些关于岩浆储存热历史的第一批观测数据,而数值模拟将使我们能够将这些结果纳入一个可推广的热力学框架。这些结果将为岩浆储存的物理条件提供一个关键的、基于观测的认识,这反过来将有助于更好地理解岩浆储层过程。最终,我们将建立一个框架,以了解晶体记录的各个方面,如矿物热压测量的解释,纹理信息和矿物分带捕获的时间尺度。该项目的结果将对火成岩岩石学/地球化学领域产生广泛的影响,因为它为岩浆储层内运行的过程提供了一个概念性框架,而且至关重要的是,提供了与不同过程相关的时间尺度。
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)
数据更新时间:{{ journalArticles.updateTime }}
{{
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 }}
Adam Kent其他文献
Did the Hiawatha Light Rail Line Increase Single-Family Residential Property Values ?
海华沙轻轨线是否增加了单户住宅的房产价值?
- DOI:
- 发表时间:
2008 - 期刊:
- 影响因子:0
- 作者:
Adam Kent;Joseph Parilla - 通讯作者:
Joseph Parilla
Comment on ‘The magmatic architecture and evolution of the Chang’e-5 lunar basalts’
评《嫦娥五号月球玄武岩的岩浆结构与演化》
- DOI:
10.1016/j.jsames.2023.104505 - 发表时间:
2023 - 期刊:
- 影响因子:1.8
- 作者:
P. Wieser;Christy Till;Adam Kent;Matthew Gleeson - 通讯作者:
Matthew Gleeson
Federal Expenditures on Pre-Kindergarteners and Kindergarteners in 2008 (Ages 3 through 5)
- DOI:
- 发表时间:
2010-04 - 期刊:
- 影响因子:0
- 作者:
Adam Kent - 通讯作者:
Adam Kent
Adam Kent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('Adam Kent', 18)}}的其他基金
Cascade21: A workshop to catalyze and synthesize understanding of the role of magmatism in an archetype continental arc
Cascade21:催化和综合理解岩浆作用在原型大陆弧中的作用的研讨会
- 批准号:
2025606 - 财政年份:2020
- 资助金额:
$ 21.83万 - 项目类别:
Standard Grant
Collaborative Research: Synthesizing arc-scale geochemical, petrologic, and geophysical datasets to investigate causes of volcanic diversity in the Cascade Arc
合作研究:综合弧级地球化学、岩石学和地球物理数据集,研究喀斯喀特弧火山多样性的原因
- 批准号:
1948862 - 财政年份:2020
- 资助金额:
$ 21.83万 - 项目类别:
Continuing Grant
GEOPRISMS Postdoctoral Scholar proposal: Unravelling monogenetic volcanism in the Cascades Volcanic Range
GEOPRISMS 博士后学者提案:解开喀斯喀特火山山脉的单生火山作用
- 批准号:
1850779 - 财政年份:2019
- 资助金额:
$ 21.83万 - 项目类别:
Standard Grant
Collaborative Research: The Tumalo Volcanic Center - Probing the Origin of Explosive Pleistocene Silicic Volcanism in Central Oregon
合作研究:图马洛火山中心 - 探索俄勒冈州中部更新世硅质火山爆发的起源
- 批准号:
1763639 - 财政年份:2018
- 资助金额:
$ 21.83万 - 项目类别:
Standard Grant
Collaborative research: Assessing changes in the state of a magma storage system over caldera-forming eruption cycles, a case study at Taupo Volcanic Zone, New Zealand
合作研究:评估火山口形成喷发周期中岩浆储存系统状态的变化,新西兰陶波火山区的案例研究
- 批准号:
1654275 - 财政年份:2017
- 资助金额:
$ 21.83万 - 项目类别:
Continuing Grant
Harrats Volcanic Activity and Evolution of the Lithosphere-Asthenosphere Boundary beneath Western Saudi Arabia
哈拉茨火山活动和沙特阿拉伯西部岩石圈-软流圈边界的演化
- 批准号:
1524675 - 财政年份:2015
- 资助金额:
$ 21.83万 - 项目类别:
Standard Grant
MARGINS: The Explosive Volcanic History of the Central Oregon Cascades: Probing the Changing State of the Neogene Cascade Arc
边缘:俄勒冈中部喀斯喀特火山爆发的历史:探索新近纪喀斯喀特弧的变化状态
- 批准号:
1144555 - 财政年份:2012
- 资助金额:
$ 21.83万 - 项目类别:
Standard Grant
Collaborative Research: Tectonic Links, Magma Fluxes, and Single Mineral Geochemistry in Plutonic Systems From 5-30 km Depth, Cascades Core, Washington
合作研究:5-30 公里深度的深成系统中的构造联系、岩浆通量和单一矿物地球化学,Cascades Core,华盛顿
- 批准号:
0948616 - 财政年份:2010
- 资助金额:
$ 21.83万 - 项目类别:
Continuing Grant
Acquisition of Acquisition of laser ablation and quadrupole ICP-MS instrumentation for study of high-resolution records in Earth materials at Oregon State University
俄勒冈州立大学采购激光烧蚀和四极 ICP-MS 仪器,用于地球材料高分辨率记录的研究
- 批准号:
1028762 - 财政年份:2010
- 资助金额:
$ 21.83万 - 项目类别:
Continuing Grant
Collaborative Research: Timescales of Crystal Residence and Magma Mixing at Mount Hood, Oregon
合作研究:俄勒冈州胡德山水晶住宅和岩浆混合的时间尺度
- 批准号:
0838421 - 财政年份:2009
- 资助金额:
$ 21.83万 - 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: Sediment and Stability: Quantifying the Effect of Moraine Building on Greenland Tidewater Glaciers
合作研究:沉积物和稳定性:量化冰碛建筑对格陵兰潮水冰川的影响
- 批准号:
2234522 - 财政年份:2024
- 资助金额:
$ 21.83万 - 项目类别:
Standard Grant
Collaborative Research: Sediment and Stability: Quantifying the Effect of Moraine Building on Greenland Tidewater Glaciers
合作研究:沉积物和稳定性:量化冰碛建筑对格陵兰潮水冰川的影响
- 批准号:
2234523 - 财政年份:2024
- 资助金额:
$ 21.83万 - 项目类别:
Standard Grant
Collaborative Research: Sediment and Stability: Quantifying the Effect of Moraine Building on Greenland Tidewater Glaciers
合作研究:沉积物和稳定性:量化冰碛建筑对格陵兰潮水冰川的影响
- 批准号:
2234524 - 财政年份:2024
- 资助金额:
$ 21.83万 - 项目类别:
Standard Grant
Collaborative Research: BoCP-Implementation: Quantifying the response of biodiverse freshwater ecosystems to abrupt and progressive environmental change
合作研究:BoCP-实施:量化生物多样性淡水生态系统对突然和渐进的环境变化的响应
- 批准号:
2325895 - 财政年份:2024
- 资助金额:
$ 21.83万 - 项目类别:
Standard Grant
Collaborative Research: BoCP-Implementation: Quantifying the response of biodiverse freshwater ecosystems to abrupt and progressive environmental change
合作研究:BoCP-实施:量化生物多样性淡水生态系统对突然和渐进的环境变化的响应
- 批准号:
2325892 - 财政年份:2024
- 资助金额:
$ 21.83万 - 项目类别:
Standard Grant
Collaborative Research: BoCP-Implementation: Quantifying the response of biodiverse freshwater ecosystems to abrupt and progressive environmental change
合作研究:BoCP-实施:量化生物多样性淡水生态系统对突然和渐进的环境变化的响应
- 批准号:
2325891 - 财政年份:2024
- 资助金额:
$ 21.83万 - 项目类别:
Standard Grant
Collaborative Research: Sediment and Stability: Quantifying the Effect of Moraine Building on Greenland Tidewater Glaciers
合作研究:沉积物和稳定性:量化冰碛建筑对格陵兰潮水冰川的影响
- 批准号:
2234520 - 财政年份:2024
- 资助金额:
$ 21.83万 - 项目类别:
Standard Grant
Collaborative Research: BoCP-Implementation: Quantifying the response of biodiverse freshwater ecosystems to abrupt and progressive environmental change
合作研究:BoCP-实施:量化生物多样性淡水生态系统对突然和渐进的环境变化的响应
- 批准号:
2325893 - 财政年份:2024
- 资助金额:
$ 21.83万 - 项目类别:
Standard Grant
Collaborative Research: BoCP-Implementation: Quantifying the response of biodiverse freshwater ecosystems to abrupt and progressive environmental change
合作研究:BoCP-实施:量化生物多样性淡水生态系统对突然和渐进的环境变化的响应
- 批准号:
2325894 - 财政年份:2024
- 资助金额:
$ 21.83万 - 项目类别:
Standard Grant
COLLABORATIVE RESEARCH: Quantifying the effects of variable light and iron on the nitrate assimilation isotope effect of phytoplankton
合作研究:量化可变光和铁对浮游植物硝酸盐同化同位素效应的影响
- 批准号:
2333913 - 财政年份:2023
- 资助金额:
$ 21.83万 - 项目类别:
Standard Grant