Collaborative Research: Facility Support for the CALIPSO Borehole Observatory, Soufriere Hills Volcano, Montserrat

合作研究：为蒙特塞拉特苏弗里埃尔山火山 CALIPSO 钻孔观测站提供设施支持

• 批准号: 0732415
• 负责人: Barry Voight
• 金额: $ 7.77万
• 依托单位: Pennsylvania State Univ University Park
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2007
• 资助国家: 美国
• 起止时间: 2007-09-01 至 2015-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0732415&HistoricalAwards=false
• 关键词: Collaborative; Research; Facility; Support; CALIPSO

This collaborative grant to the University of Arkansas, Carnegie Institution of Washington, and Penn State supports a three year continuation of operation and maintenance costs and some instrumental upgrades of the CALIPSO Borehole Facility (Caribbean Andesitic Lava Island Precision Seismo-geodetic Observatory) on Montserrat, WI. The CALIPSO project investigates the dynamics of the entire magmatic system of Soufriere Hills Volcano (SHV) to enhance of understanding of andesitic magma dynamics in general. CALIPSO was initiated in 2002 with drilling and installation of four high-sensitivity borehole seismic and ground deformation (strainmeter, tiltmeter, cGPS) stations around the SHV. Initial funding was from EAR/Continental Dynamics and the Instrumentation and an Facilities Program with some contribution from UK sources. Installations were completed in 2004, and CALIPSO data have been recovered from SHV, including those from a prodigious lava dome collapse (historically the world's largest) in 2003, and explosions in 2003 and 2004. Continuation of geodetic and seismic observations of the active SHV should reveal important internal features of this currently erupting subduction zone andesitic volcano with implications for improved understanding of physical volcanological processes and magma chamber geochemical and petrologic processes. Facility data will complement an upcoming and EAR/Geophysics and UK funded SEA-CALIPSO offshore seismic refection/refraction experiment which should reveal deeper (5-10 km) features in the magmatic system and greatly improve the seismic-velocity models used for locating eruption-related seismicity. Graduate students and undergraduate students from the institutions will be trained in deformation and seismic modeling and onshore/offshore seismic imaging using SEA-CALIPSO and CALIPSO Facility data. Data from the CALIPSO facility will support volcanic hazard mitigation. As a result of this support the PIs will complete the telemetry and data handling solutions necessary to move the data into the public realm through the UNAVCO and IRIS archives.

这项合作授予了阿肯色大学，华盛顿州卡内基学会和宾夕法尼亚州立大学，支持了三年的运营和维护成本以及Calipso钻孔设施的一些器乐升级（加勒比海安第斯山脉熔岩湖精密的Seismo-Geodetic seismo-Geodetic odetic opeticatoration）在Montserrat上。 卡里皮（Calipso）项目研究了Soufriere Hills火山（SHV）的整个岩浆系统的动力学，以增强对安第斯山脉岩浆动力学的理解。 Calipso于2002年启动，并在SHV周围的四个高敏感性井眼地震和地面变形（应变计，倾斜度计，CGPS）站进行了钻孔和安装。 最初的资金来自Ear/Continental Dynamics和仪器和设施计划，并提供了英国来源的一些贡献。 装置于2004年完成，并且已经从SHV中恢复了Calipso数据，其中包括来自2003年杂乱的熔岩圆顶崩溃（历史上是世界上最大的），2003年和2004年的爆炸爆炸。延续地球和地震观察到了积极的SHV，并应揭示其目前爆发的杂志的重要内部特征，以揭示这种杂种的重要内部特征。地球化学和岩石学过程。 设施数据将补充即将到来的和耳/地球物理学以及英国资助的Sea-Calipso Offshore地震反射/折射实验，该实验应揭示岩浆系统中的更深层（5-10公里）的特征，并大大改善用于定位与侵蚀相关的地震震荡的地震效率模型。 来自机构的研究生和本科生将使用Sea-Calipso和Calipso设施数据进行变形和地震建模以及陆上/海上地震成像培训。 来自卡利皮设施的数据将支持减轻火山危害。 因此，PIS将完成通过UNAVCO和IRIS档案将数据移入公共领域所需的遥测和数据处理解决方案。