Collaborative Research: A Submarine Eruption on the North East Lau Spreading Center, a RAPID Response Effort

合作研究：刘东北扩散中心的一次潜艇喷发，快速响应工作

• 批准号: 0934607
• 负责人: Craig Moyer
• 金额: $ 2.08万
• 依托单位: Western Washington University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2009
• 资助国家: 美国
• 起止时间: 2009-05-01 至 2010-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0934607&HistoricalAwards=false
• 关键词: Collaborative; Research; Submarine; Eruption; North

This research is a time critical (RAPID) response cruise by a coalition of investigators to investigate a newly discovered explosively erupting undersea volcano in the Northern Lau Basin in the Western Pacific Ocean. The discovery of actively erupting undersea volcanoes is a rarity and data that addresses many fundamental geological, hydrothermal, volcanic, and biological issues will be collected. The volcano being investigated is one in which there is an unusual high-intensity hydrothermal plume and explosively erupted volcanic material. Goals of this work are to document the fauna that colonize the initial stages of back arc volcanism, as well as to sample early stage hydrothermal fluids. The intensity of fluid flow from the vents will also be examined. It is likely that novel and previously unknown microbiological life forms associated with these fluids will be discovered. Work is complementary to data being gathered to the south in an area of intense NSF-funded work (the Ridge 2000 Program). Broader impacts of the work include graduate student and postdoctoral training, support of a PI whose gender is under-represented in the sciences, use of a novel ROV for undersea exploration, and public outreach through media outlets. An additional impact is the cross agency nature of the project between NSF and NOAA.

这项研究是一个时间关键（快速）响应巡航由一个联盟的调查，以调查一个新发现的爆炸性喷发海底火山在北方劳盆地在西太平洋。活跃喷发的海底火山的发现是罕见的，将收集解决许多基本地质，热液，火山和生物问题的数据。正在调查的火山是一个有着不寻常的高强度热液羽流和爆炸性喷发的火山物质的火山。这项工作的目标是记录在弧后火山活动的初始阶段定居的动物群，以及对早期热液流体进行取样。还将检查从通风口流出的流体的强度。很可能会发现与这些液体相关的新的和以前未知的微生物生命形式。这项工作是对在国家科学基金会资助的一个密集工作领域（山脊2000计划）向南收集的数据的补充。这项工作的更广泛影响包括研究生和博士后培训，对科学界性别代表性不足的PI的支持，使用新型海底探测器进行海底探索，以及通过媒体进行公众宣传。另一个影响是NSF和NOAA之间项目的跨机构性质。