RUI: COLLABORATIVE RESEARCH: Tectonic Setting and Emplacement Models for Sheet-Like Plutons, North Cascades Washington

RUI：合作研究：华盛顿州北喀斯喀特片状岩体的构造环境和就位模型

• 批准号: 9219536
• 负责人: Robert Miller
• 金额: $ 7.4万
• 依托单位: San Jose State University Foundation
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-01-01 至 1996-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9219536&HistoricalAwards=false
• 关键词: RUI; COLLABORATIVE; RESEARCH; Tectonic; Setting

In a number of compressional orogens clognate tabular or sheet-like plutons are common, yet their tectonic significance or mechanism of emplacement is not well understood. The crystalline core of the North Cascades (part of the Cretaceous Coast Plutonic Complex) are dominated by sheet-like plutons and their deformed wall rocks. This project will evaluate the relationship between emplacement of these bodies and the regional tectonics in order to understand the links between magmatism and emplacement mechanisms. Results should be applicable to several orogens in which sheet-like plutons also are an important part.

在一些挤压造山带中， 或片状深圳湾很常见，但它们的构造 重要性或安置机制不明确 明白 北喀斯喀特山脉的水晶核心 (part白垩纪海岸深成杂岩） 以席状岩体及其变形壁为主 岩石化学分析方法 该项目将评估 这些机构的侵位和区域构造， 为了理解岩浆活动和 安置机制。 结果应适用于 几个造山带，其中席状岩体也是 重要的部分。