Collaborative Research: Volcanic Eruptions on the Galapagos Spreading Center: Effect of Variable Magma Supply on Eruption and Magma Chamber Processes on Mid-Ocean Ridges

合作研究：加拉帕戈斯扩张中心的火山喷发：变化的岩浆供应对大洋中脊喷发和岩浆房过程的影响

• 批准号: 0850052
• 负责人: Julie Bowles
• 金额: $ 3.48万
• 依托单位: University of Minnesota-Twin Cities
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2009
• 资助国家: 美国
• 起止时间: 2009-06-01 至 2013-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0850052&HistoricalAwards=false
• 关键词: Collaborative; Research; Volcanic; Eruptions; Galapagos

The project will use the submersible ALVIN and the AUV SENTRY to obtain samples on-and off-axis at the intermediate-spreading Galapagos Spreading Center to study the effects of variable magma supply on volcanic processes at the intermediate-spreading Galapagos Spreading Center. The project will obtain important new constraints on the relationships between magma supply, magma chamber properties and processes, eruption dynamics and the development of volcanic landforms at this intermediate-spreading mid-ocean ridge.

该项目将使用ALVIN潜水器和自主式潜水器SENTRY在中间扩张加拉帕戈斯扩张中心获取轴上和轴外样本，以研究可变岩浆供应对中间扩张加拉帕戈斯扩张中心火山过程的影响。该项目将获得关于岩浆供应、岩浆房性质和过程、喷发动力学和这一中间扩张洋中脊火山地貌发展之间关系的重要新制约因素。