Crustal Extension in Orogenic Belts: A Geodynamic Investigation

造山带的地壳伸展：地球动力学研究

• 批准号: 9805127
• 负责人: Mian Liu
• 金额: $ 13.59万
• 依托单位: University of Missouri-Columbia
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-06-15 至 2002-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9805127&HistoricalAwards=false
• 关键词: Crustal; Extension; Orogenic; Belts; Geodynamic

9805127 Liu Crustal extension in compressional orogenic belts has been shown to occur in several studies, but the controlling parameters and boundary conditions are not well understood. This study will employ extensive 3-D modeling to attempt to determine how a set of tectonic parameters influence the inception and development of extensional collapse of orogens. Results should help understand late-to-post-orogenic gravitational collapse.

9805127 刘 挤压造山带中的地壳拉张作用已在一些研究中得到证实，但其控制参数和边界条件尚不清楚。 这项研究将采用广泛的三维模拟，试图确定一组构造参数如何影响造山带伸展塌陷的发生和发展。 结果将有助于理解晚至后造山重力塌陷。