COLLABORATIVE RESEARCH: Precise and Detailed Uplift Historyof an Orogen: Quantitative Constraints from 40 Ar/39 Ar andFission-Track Thermochronometry

合作研究：精确而详细的造山带隆升历史：来自 40 Ar/39 Ar 和裂变径迹测温法的定量约束

• 批准号: 9004315
• 负责人: Peter Zeitler
• 金额: $ 6.31万
• 依托单位: Lehigh University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-08-15 至 1993-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9004315&HistoricalAwards=false
• 关键词: COLLABORATIVE; RESEARCH; Precise; Detailed; Uplift

Continent-continent collisions commonly produce high topography with rapid uplift rates and accompanying high erosion rates, however these important tectonic parameters are difficult to quantify. This project will utilize fission-track technology to constrain uplift rates in the still-active Northwestern Himalaya. Measurement of the erosion and uplift rates prevalent during orogeny will provide constraints for metamorphic tectonic, and geodynamic models of continent-continent collisions.

大陆与大陆的碰撞通常会产生高 具有快速上升速率和伴随的高侵蚀的地形 然而，这些重要的构造参数是困难的。 来量化。 该项目将利用裂变跟踪技术 以限制仍然活跃的西北地区的抬升速率 喜马拉雅山。 侵蚀和抬升速率的测量 在造山运动期间将为变质构造提供约束， 和大陆碰撞的地球动力学模型。