SGER: A Proposed SGER Survey of the Age and Geochemical Compositions of Mt. Cleveland; An Unstudied, Active Volcano of the Central Aleutian Arc

SGER：拟议的克利夫兰山年龄和地球化学成分 SGER 调查；

• 批准号: 0236326
• 负责人: Kirsten Nicolaysen
• 金额: $ 1.35万
• 依托单位: Kansas State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2002
• 资助国家: 美国
• 起止时间: 2002-08-15 至 2004-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0236326&HistoricalAwards=false
• 关键词: SGER; Proposed; Survey; Age; Geochemical

AbstractEAR-0236326NicolaysenKansas State UniversityThis award is an SGER to support reconnaissance studies of Mt. Cleveland, a remote, hazardous, and poorly studied volcano in the Aleutian arc. The PI will sample and analyze the volcano's eruptive products to determine their age, composition, and origin. Study of this volcano is important because it may offer unique insight into the generation of magmas at convergent margins. The ocean floor subducted beneath this volcano contains a fracture zone, a rare occurrence that will help constrain the contribution of the subducted slab to magmatism. This volcano is also a hazard to aviation and erupted last year. This work will aid in hazard assessment. This SGER fulfills the merit review criteria in terms of intellectual merit and the broader impact of the research, as the data obtained will help the community at large. The award also promotes an early-career female scientist.

摘要-0236326尼古拉森堪萨斯州立大学这个奖项是一个SGER，以支持山的侦察研究。克利夫兰是阿留申岛弧中一座偏远、危险、研究不足的火山。PI将对火山喷发产物进行取样和分析，以确定其年龄、成分和来源。对这座火山的研究很重要，因为它可能为会聚边缘岩浆的生成提供独特的见解。在这座火山之下俯冲的洋底包含一个断裂带，这是一种罕见的现象，将有助于限制俯冲板块对岩浆活动的贡献。这座火山对航空也是一个危险，去年爆发了。这项工作将有助于危险评估。该SGER在智力价值和研究的更广泛影响方面符合价值审查标准，因为所获得的数据将有助于整个社区。该奖项还促进了一位早期职业女性科学家。