Facies Modeling and Process Volcanological Studies in an Oceanic Arc Terrane

大洋弧地体相模拟和过程火山学研究

• 批准号: 9304130
• 负责人: Cathy Busby
• 金额: $ 18万
• 依托单位: University of California-Santa Barbara
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-08-15 至 1996-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9304130&HistoricalAwards=false
• 关键词: Facies; Modeling; Process; Volcanological; Studies

9304130 Busby PI and co-workers will map and study an oceanic arc of Cretaceous age in Baja California, Mexico. They will build facies models for oceanic arcs that evaluate the response of sedimentary systems to explosive eruptions, to effusive eruption and shallow level intrusion, and to sector collapse of volcanoes. Based on these studies, they will also evaluate means for distinguishing subaqueous from subaerial eruptive deposits. They will then relate facies to and test models for phases of arc and basin formation.

9304130名巴斯比·派和同事将绘制和研究墨西哥下加利福尼亚州白垩纪时代的洋弧。他们将建立海洋弧相模型，以评估沉积系统对爆炸性喷发、喷涌喷发和浅层侵入以及火山扇形坍塌的响应。在这些研究的基础上，他们还将评估区分水下和空中喷发沉积物的方法。然后，他们将把相联系起来，并测试弧形和盆地形成阶段的模型。