Collaborative Research: Elements: Linking geochemical proxy records to crustal stratigraphic context via community-interactive cyberinfrastructure

合作研究：要素：通过社区交互式网络基础设施将地球化学代理记录与地壳地层背景联系起来

• 批准号: 2311091
• 负责人: Daven Quinn
• 金额: $ 40.23万
• 依托单位: University of Wisconsin-Madison
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2023
• 资助国家: 美国
• 起止时间: 2023-09-15 至 2026-08-31
• 项目状态: 未结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2311091&HistoricalAwards=false
• 关键词: Collaborative; Research; Elements; Linking; geochemical

Collaborative Research: Elements: Linking geochemical proxy records to crustal stratigraphic context via community-interactive cyberinfrastructureThis project integrates two data systems which take different approaches to digitally describing the Earth’s geologic history. Macrostrat characterizes the bulk properties, spatial distribution, and age relationships of crustal rocks. The Sedimentary Geochemistry and Paleoenvironments (SGP) project compiles sample-derived proxy measurements that record information about the prevailing conditions at specific times in the past. Unifying these two approaches to understanding the “rock record” allows the site- and time-specific information carried by geochemical proxy records (e.g., water chemistry, temperature, atmospheric composition, nutrient levels) to be compared more precisely across scales and through geologic time. Aligning Macrostrat and SGP increases the operational effectiveness of both data systems: Macrostrat provides a sophisticated contextual and age modeling framework to surround SGP geochemical data, while the SGP consortium directs a large and active community of contributing researchers towards expanding the Macrostrat column dataset. These new capabilities support new science and provide geochemical data to the public.The reach and impact of Macrostrat’s advanced cyberinfrastructure for describing the Earth’s crust would be improved by integrating a wide collaborator base. SGP has a novel consortium structure that effectively engages the effort of many researchers, but it lacks an effective age model to align measurements in geologic time. This project combines these approaches by 1) linking SGP samples to Macrostrat units and columns, 2) building new web interfaces for stratigraphic column visualization and entry, and 3) engaging the SGP community in capturing columns that contextualize geochemical datasets. New API data access endpoints and websites will provide access to large volumes of well-structured and harmonized stratigraphic and geochemical data. A new column-entry web application allows broad participation in stratigraphic data collection, curation, and use. Contextual records, once compiled, will sustain new research approaches that integrate bulk and proxy-based rock measurements.This award by the NSF Office of Advanced Cyberinfrastructure is jointly supported by the Division of Research, Innovation, Synergies, and Education (RISE), the Division of Earth Sciences (EAR), and the Sedimentary Geology and Paleobiology Program within the NSF Directorate for Geosciences.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.

协作研究：元素：通过社区相互交互的网络基础结构项目将地球化学代理记录与地层地层环境联系起来，整合了两个数据系统，这些数据系统采用了不同的方法来数字描述地球的地质历史。大质量特征是地壳岩石的批量特性，空间分布和年龄关系。沉积地球化学和古环境（SGP）项目编制了样本衍生的代理测量值，以记录过去特定时间上有关当前条件的信息。统一这两种理解“岩石记录”的方法允许地球化学代理记录（例如，水化学，温度，大气组成，营养水平）所携带的位点和特定于时间的信息，可以在整个尺度和通过地质时间进行更精确的比较。对齐宏观和SGP提高了两个数据系统的运行有效性：大型构成为周围的SGP地球化学数据提供了复杂的上下文和年龄建模框架，而SGP联盟则指导一个大型而活跃的贡献研究人员的社区，以扩展MacRostrat列数据集。这些新功能支持新科学，并向公众提供地球化学数据。大型网络基础设施描述地壳的高级网络基础设施的影响力和影响将通过整合广泛的合作群来改善。 SGP具有一种新颖的财团结构，可以有效地吸引许多研究人员的努力，但缺乏有效的年龄模型来对齐地质时间的测量。该项目通过1）将SGP样品与宏观构成单元和列相结合，2）构建用于地层列可视化和输入的新的Web接口，以及3）与SGP社区一起捕获列的列，以捕获列，以使地球化学数据集进行上下文化。新的API数据访问端点和网站将提供大量结构良好和统一的地层和地球化学数据的访问。一个新的列进入Web应用程序允许广泛参与地层数据收集，策展和使用。 Contextual records, once compiled, will sustain new research approaches that integrate bulk and proxy-based rock measurements.This award by the NSF Office of Advanced Cyber​​infrastructure is jointly supported by the Division of Research, Innovation, Synergies, and Education (RISE), the Division of Earth Sciences (EAR), and the Sedimentary Geology and Paleobiology Program within the NSF Directorate for Geosciences.This award reflects NSF的法定使命，并使用基金会的知识分子优点和更广泛的审查标准来评估，被认为是宝贵的支持。