MRI: Acquisition of Instrumentation for Sediment Description, SIO Geological Core Repository
MRI:购买沉积物描述仪器,SIO 地质岩心存储库
基本信息
- 批准号:2216130
- 负责人:
- 金额:$ 40.45万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2022
- 资助国家:美国
- 起止时间:2022-09-01 至 2026-02-28
- 项目状态:未结题
- 来源:
- 关键词:
项目摘要
The Scripps Institution of Oceanography (SIO) Geological Collections is one of the largest marine geological repositories in the US and provides the research community access to deep sea samples as well as tools for sedimentary analysis. The project will support the SIO Geological Collections to buy an Avaatech Core scanner that produces non-destructive chemical information of deep sea samples. The scanner inexpensively provides rapid information on sediment age and the climatological significance of sediment cores as a first step in the research process. The Core Scanner will enable repository staff to distribute data to researchers that will help them get the most value from the thousands of cores in the SIO Geological Collections. In addition, researchers will be able to have their own cores scanned, allowing investigators to determine where to focus their research attention. Geochemical data produced by the Avaatech XRF core scanner will help university students understand everything from the historical record of climate and ecosystems to the archaeological and tectonic history preserved in the deep-sea sedimentary record. X-ray Fluorescence imaging is the most frequently requested service to the international research community that is provided by the SIO Geological Collections repository. The Aavatech Core Scanner will significantly improve data collection on marine sediment cores held in the SIO collection. New data sets provided by the instrument include magnetic susceptibility, UV imaging, and z-axis x-ray florescence scanning at angles off the long axis of a core. The capability to process three cores at once will enhance throughput significantly. The user-base for the SIO Geological Collections includes researchers in climate research, sedimentology, tectonics, geoscience education, marine archaeology, and conservation biology. One of the research projects enabled by this instrument is a study of Antarctic Ice Sheet history and Southern Ocean dynamics from marine sediment cores. Another funded project investigates oceanographic changes at the northern margin of the Antarctic Circumpolar Current and climate variability on the South American continent using samples collected during a JOIDES Resolution 100 Cruise. Researchers at the US Geological Survey propose to use the Aavatech Core Scanner to analyze records of earthquakes predating the historic record in Coastal California and California lakes. Lake records will also be used to reconstruct past droughts, floods, and fire in California over the past 100,000 years. XRF data will also reveal the environmental history of Mediterranean sediment cores by locating chronologically-important features like dated volcanic ashes that can be used in tephra chronology. Finally, the instrument will be used in a wide variety of public outreach, high school, and university-level education tours, modules and student research projects. For instance, the Aavatech instrument will be a central tool for an on-going GeoPaths training project. The SIO GeoPaths program uses at-sea experiences to introduce undergraduates from diverse backgrounds to the whole cycle of geoscience research, ranging from cruise planning to post-cruise work at SIO on the collected material. The new instrument will maintain the SIO Geological Collection as not only a premier West Coast archive of marine geological samples, but also as education center for marine geology and environmental research.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.
斯克里普斯海洋学研究所(SIO)地质收藏馆是美国最大的海洋地质储存库之一,为研究界提供深海样本以及沉积分析工具。 该项目将支持SIO地质收藏购买Avaatech岩心扫描仪,该扫描仪可提供深海样本的非破坏性化学信息。作为研究过程的第一步,扫描仪以低廉的价格迅速提供关于沉积物年龄和沉积物岩心的气候意义的信息。岩心扫描仪将使储存库工作人员能够将数据分发给研究人员,帮助他们从SIO地质收藏中的数千个岩心中获得最大价值。此外,研究人员将能够扫描他们自己的核心,使研究人员能够确定他们的研究重点。 Avaatech XRF岩心扫描仪产生的地球化学数据将帮助大学生了解从气候和生态系统的历史记录到深海沉积记录中保存的考古和构造历史的一切。X射线荧光成像是SIO地质收藏库向国际研究界提供的最常请求的服务。Aavatech岩心扫描仪将大大改进SIO收集的海洋沉积物岩心数据的收集。该仪器提供的新数据集包括磁化率,紫外成像和z轴x射线荧光扫描,偏离岩心长轴的角度。一次处理三个内核的能力将显著提高吞吐量。SIO地质收藏品的用户群包括气候研究、沉积学、构造学、地球科学教育、海洋考古学和保护生物学的研究人员。该仪器促成的研究项目之一是利用海洋沉积物岩心研究南极冰盖历史和南大洋动态。另一个获得资助的项目利用JOIDES 100号决议巡航期间收集的样本,调查南极绕极流北方边缘的海洋学变化和南美大陆的气候变化。美国地质调查局的研究人员建议使用Aavatech岩心扫描仪来分析加州海岸和加州湖泊历史记录之前的地震记录。湖泊记录还将用于重建加州过去10万年来的干旱、洪水和火灾。XRF数据还将通过定位年代学上重要的特征,如可用于火山灰年代学的定年火山灰,揭示地中海沉积物岩心的环境历史。最后,该工具将用于广泛的公共宣传、高中和大学教育图尔斯参观、模块和学生研究项目。例如,Aavatech仪器将成为正在进行的GeoPaths培训项目的核心工具。SIO GeoPaths计划利用海上经验向来自不同背景的本科生介绍地球科学研究的整个周期,从巡航规划到SIO收集材料的巡航后工作。新的仪器将保持SIO地质收藏不仅是一个首屈一指的西海岸海洋地质样品档案馆,而且作为海洋地质和环境研究的教育中心。这一奖项反映了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(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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Richard Norris其他文献
Are River Bioassessment Methods using Macroinvertebrates Applicable to Wetlands?
- DOI:
10.1007/s10750-005-1033-4 - 发表时间:
2006-04-09 - 期刊:
- 影响因子:2.500
- 作者:
Jenny Davis;Pierre Horwitz;Richard Norris;Bruce Chessman;Megan McGuire;Bea Sommer - 通讯作者:
Bea Sommer
Richard Norris的其他文献
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{{ truncateString('Richard Norris', 18)}}的其他基金
NSF-EAGER: Eastern Mediterranean Paleoclimate and Ecosystems during the Rise of Early Civilizations (EMPIRE)
NSF-EAGER:早期文明兴起期间的东地中海古气候和生态系统(帝国)
- 批准号:
1821140 - 财政年份:2018
- 资助金额:
$ 40.45万 - 项目类别:
Standard Grant
Collaborative Research: GP-EXTRA: Oceanographic shipboard and lab research for diverse students: experiential learning as a gateway to geoscience careers
合作研究:GP-EXTRA:面向不同学生的海洋学船上和实验室研究:体验式学习作为地球科学职业的门户
- 批准号:
1700854 - 财政年份:2017
- 资助金额:
$ 40.45万 - 项目类别:
Standard Grant
Collaborative Research: Eocene Orbital-scale Oceanographic Variability in the North Atlantic: Inferences from Expedition 342 Cores
合作研究:北大西洋始新世轨道尺度海洋变化:来自 Expedition 342 核心的推论
- 批准号:
1334306 - 财政年份:2013
- 资助金额:
$ 40.45万 - 项目类别:
Standard Grant
IGERT - Global Change, Marine Ecosystems, and Society
IGERT - 全球变化、海洋生态系统和社会
- 批准号:
0903551 - 财政年份:2009
- 资助金额:
$ 40.45万 - 项目类别:
Standard Grant
MRI: Acquisition of an XRF Core Scanner - A Revolutionary Tool for Studying the Long-Term Behavior of Ocean Ecosystems and Climate
MRI:购买 XRF 核心扫描仪 - 研究海洋生态系统和气候长期行为的革命性工具
- 批准号:
0821748 - 财政年份:2008
- 资助金额:
$ 40.45万 - 项目类别:
Standard Grant
Marine Geological Collections: Scripps Institution of Oceanography
海洋地质收藏:斯克里普斯海洋学研究所
- 批准号:
0351961 - 财政年份:2004
- 资助金额:
$ 40.45万 - 项目类别:
Standard Grant
IGERT: Marine Biodiversity - Understanding Threats and Providing Solutions
IGERT:海洋生物多样性 - 了解威胁并提供解决方案
- 批准号:
0333444 - 财政年份:2003
- 资助金额:
$ 40.45万 - 项目类别:
Continuing Grant
Transient Warm Climates and Delta13C Anomalies during the Early Danian
大年早期的短暂温暖气候和 Delta13C 异常
- 批准号:
0244264 - 财政年份:2002
- 资助金额:
$ 40.45万 - 项目类别:
Continuing Grant
Molecular Diversity, Biogeography, and Species Concepts in Plankton Foraminifer
浮游生物有孔虫的分子多样性、生物地理学和物种概念
- 批准号:
0309571 - 财政年份:2002
- 资助金额:
$ 40.45万 - 项目类别:
Continuing Grant
Marine Geological Sample Collections: Scripps Institution of Oceanography
海洋地质样本收集:斯克里普斯海洋学研究所
- 批准号:
0095890 - 财政年份:2001
- 资助金额:
$ 40.45万 - 项目类别:
Continuing Grant
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