Collaborative research: Large-scale, long-term, multi-directional, cross-hole experiments in the upper oceanic crust using a borehole observatory network

合作研究：利用钻孔观测网络在上洋地壳进行大规模、长期、多方向的跨孔实验

• 批准号: 1030350
• 负责人: Keir Becker
• 金额: $ 17.88万
• 依托单位: University of Miami
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2010
• 资助国家: 美国
• 起止时间: 2010-09-01 至 2014-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1030350&HistoricalAwards=false
• 关键词: Collaborative; research; Large; scale; long

Intellectual MeritThis proposal is to conduct hydrogeologic experiments in shallow ocean crust on the east flank of the Juan de Fuca Ridge using borehole instruments installed in IODP drill holes on Expedition 327, July-September, 2010. The proposed work will be the first to run a long-term cross-well hydrogeologic test in ocean crust. The data will be used to examine fluid and microbial characteristics within the shallow ocean crust and their relationships. Three-dimensional numerical modeling will evaluate coupled fluid-thermal-chemical flow within the crust.Broader ImpactsThis project will train graduate and undergraduate students and also includes a major outreach effort that leverages off of an existing education and outreach program already in place for an IODP expedition in 2010.

智力价值这项建议是在胡安德富卡海脊东侧的浅海地壳中进行水文地质实验，使用安装在IODP钻孔中的钻孔仪器，于2010年7-9月进行327次探险。这项拟议的工作将是第一次在洋壳中进行长期井间水文地质测试。这些数据将被用来研究浅海地壳内的流体和微生物特征及其相互关系。三维数值模拟将评估地壳内的流体-热-化学耦合流动。广泛影响该项目将培训研究生和本科生，并包括一个主要的外展努力，利用现有的教育和外展计划已经到位的IODP探险在2010年。