Collaborative Research: Using the Products of Volcano-Ice Interaction to Constrain Paleo-Ice Conditions
合作研究:利用火山-冰相互作用的产物来限制古冰条件
基本信息
- 批准号:0439707
- 负责人:
- 金额:$ 15.57万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2006
- 资助国家:美国
- 起止时间:2006-01-15 至 2008-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This is an integrated volcanological, sedimentological, geochemical and geochronological study of mafic and intermediate-silicic glaciovolcanic and glacial deposits from the Edziza Volcanic Complex (EVC), in northern British Columbia, Canada to both constrain variations in Pleistocene ice conditions in this region and to develop the methodology of using such a multi-disciplinary study as a proxy for paleo-ice conditions/paleoclimate elsewhere in the world. This project will develop a methodology based on integrating datasets from glaciovolcanic and glaciogenic facies analysis, volatile and H-isotope analysis of volcanic glass, and precise 40Ar/39Ar geochronology that could be used to constrain Pleistocene ice conditions in British Columbia, and in many other glaciated volcanic areas, such as the Cascades, the Andes, Iceland, west Antarctica and Siberia. North-central British Columbia is a key area for understanding the dynamics of the Cordilleran Ice Sheet (CIS), as models suggest that this area lay close to the central and thickest part of the CIS during the Last Glacial Maximum and was also located along a major ice divide. The processes and products of mafic glaciovolcanism are well documented, but those of intermediate-silicic glaciovolcanism are much less well known. This project will significantly increase our understanding of this style of volcano-ice interaction. Studies of volcano-ice interaction on Earth also help our understanding of deposits and edifices generated by magma-ice interaction on Mars, which are recognized as significant astrobiological targets.
这是一项对加拿大不列颠哥伦比亚省北部Edziza火山杂岩(EVC)的镁铁质和中硅冰火山和冰川沉积进行的火山学、沉积学、地球化学和地质年代学综合研究,目的是限制该地区更新世冰川条件的变化,并发展利用这种多学科研究作为世界其他地区古冰川条件/古气候代理的方法。该项目将开发一种方法,其基础是综合来自冰火山和冰川成因相分析、火山玻璃的挥发性和氢同位素分析以及精确的40Ar/39Ar年代学的数据集,该年代学可用于约束不列颠哥伦比亚省以及许多其他冰川火山区,如喀斯喀德、安第斯山脉、冰岛、南极洲西部和西伯利亚的更新世冰条件。不列颠哥伦比亚省中北部是了解科迪勒兰冰盖(CIS)动态的关键地区,因为模型表明,在最后一次冰盛期,该地区靠近独联体的中心和最厚的部分,也位于一个主要的冰川分水岭上。镁铁质冰火山作用的过程和产物被很好地记录下来,但那些中等硅质冰火山作用的过程和产物却鲜为人知。这个项目将大大增加我们对这种类型的火山-冰相互作用的理解。对地球上火山-冰相互作用的研究也有助于我们理解火星上岩浆-冰相互作用产生的沉积物和建筑物,它们被认为是重要的天体生物目标。
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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Benjamin Edwards其他文献
The Influence of Earthquake Magnitude on Hazard Related to Induced Seismicity
地震震级对诱发地震活动相关灾害的影响
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
Benjamin Edwards - 通讯作者:
Benjamin Edwards
DEPRESSION AND AN XIETY WITH PHYSICAL ILLNESS Is caring a health hazard ? The mental health and vitality of carers of a person with a disability in Australia
因身体疾病而感到抑郁和焦虑 护理是否会危害健康?
- DOI:
- 发表时间:
2009 - 期刊:
- 影响因子:0
- 作者:
Benjamin Edwards;Daryl J. Higgins - 通讯作者:
Daryl J. Higgins
Earthquakes in Switzerland and surrounding regions during 2010
- DOI:
10.1007/s00015-011-0084-y - 发表时间:
2011-11-25 - 期刊:
- 影响因子:2.600
- 作者:
Nicholas Deichmann;John Clinton;Stephan Husen;Benjamin Edwards;Florian Haslinger;Donat Fäh;Domenico Giardini;Philipp Kästli;Urs Kradolfer;Stefan Wiemer - 通讯作者:
Stefan Wiemer
Analyzing and Modeling Longitudinal Security Data: Promise and Pitfalls
纵向安全数据分析和建模:前景和陷阱
- DOI:
10.1145/2818000.2818010 - 发表时间:
2015 - 期刊:
- 影响因子:0
- 作者:
Benjamin Edwards;S. Hofmeyr;S. Forrest;M. V. Eeten - 通讯作者:
M. V. Eeten
Regionally adjusted stochastic earthquake ground motion models, associated variabilities and epistemic uncertainties
区域调整随机地震地面运动模型、相关变量和认知不确定性
- DOI:
10.1007/s10950-024-10195-7 - 发表时间:
2024 - 期刊:
- 影响因子:1.6
- 作者:
Jaleena Sunny;Marco de Angelis;Benjamin Edwards - 通讯作者:
Benjamin Edwards
Benjamin Edwards的其他文献
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{{ truncateString('Benjamin Edwards', 18)}}的其他基金
Hydro-Mechanics of Fluid-Induced Seismicity in the Context of the Green-Energy Transition
绿色能源转型背景下流体诱发地震的流体力学
- 批准号:
NE/W009609/1 - 财政年份:2022
- 资助金额:
$ 15.57万 - 项目类别:
Research Grant
AHRC Infrastructure Policy & Engagement Fellowships - Heritage Science & Conservation Research PART 2
AHRC 基础设施政策
- 批准号:
AH/X009254/1 - 财政年份:2022
- 资助金额:
$ 15.57万 - 项目类别:
Research Grant
Collaborative Research: Ice Forcing in Arc Magma Plumbing Systems (IF-AMPS)
合作研究:电弧岩浆管道系统中的冰强迫 (IF-AMPS)
- 批准号:
2121537 - 财政年份:2021
- 资助金额:
$ 15.57万 - 项目类别:
Standard Grant
AHRC Infrastructure Policy and Engagement Fellowships - Heritage Science and Conservation Research
AHRC 基础设施政策和参与奖学金 - 遗产科学和保护研究
- 批准号:
AH/W001462/1 - 财政年份:2021
- 资助金额:
$ 15.57万 - 项目类别:
Research Grant
Experiencing the Lost and Invisible: AR Visualisation of the Past at Bryn Celli Ddu, Anglesey
体验失落和隐形:Bryn Celli Ddu 过去的 AR 可视化,安格尔西
- 批准号:
AH/R009198/1 - 财政年份:2018
- 资助金额:
$ 15.57万 - 项目类别:
Research Grant
Rapid deployment of a seismic array in Ecuador following the April 16th 2016 M7.8 Pedernales earthquake
2016 年 4 月 16 日 M7.8 佩德纳莱斯地震后,厄瓜多尔快速部署地震台阵
- 批准号:
NE/P008828/1 - 财政年份:2016
- 资助金额:
$ 15.57万 - 项目类别:
Research Grant
RAPID: RUI: Collaborative Research: Rapid Response to Ongoing Tolbachik Eruption
RAPID:RUI:合作研究:对正在进行的托尔巴奇克火山喷发的快速反应
- 批准号:
1321648 - 财政年份:2013
- 资助金额:
$ 15.57万 - 项目类别:
Standard Grant
Collaborative Research/RUI: Testing Hypotheses on Pillow Lava Production During Glaciovolcanic Eruptions
合作研究/RUI:检验冰川火山喷发期间枕状熔岩产生的假设
- 批准号:
1220403 - 财政年份:2012
- 资助金额:
$ 15.57万 - 项目类别:
Continuing Grant
RAPID: RUI: Constraints on Fragmentation and Lava-Ice Contact From Ongoing 2010 Eyjafjallajokull Eruption, Southcentral Iceland
RAPID:RUI:2010 年冰岛中南部埃亚菲亚德拉冰川持续喷发对破碎和熔岩-冰接触的限制
- 批准号:
1039461 - 财政年份:2010
- 资助金额:
$ 15.57万 - 项目类别:
Standard Grant
RUI: Using the Products of Volcano-Ice Interaction to Constrain Paleo-ice Conditions II: Documenting Fluctuations in Continental Ice-sheets
RUI:利用火山-冰相互作用的产物来限制古冰条件 II:记录大陆冰盖的波动
- 批准号:
0910712 - 财政年份:2009
- 资助金额:
$ 15.57万 - 项目类别:
Standard Grant
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