Accomplishment-based Renewal: Interactions Among Rocks, Solutions and Magmas in Subduction Zones: Experimental Approach

9505771 Wyllie该项目旨在了解山脉根部岩基硅质岩浆特征的起源和演变，以及造山火山作用的起源和演变，这涉及通过俯冲带和其他构造环境的物质流动。 主要的努力将致力于三个具体的地质问题，新的实验数据和综合这些与实验数据从几个调查近年来。 这三个主题是：（1）早期大陆地壳的起源，（2）俯冲洋壳部分熔融的条件：大洋沉积物和辉长岩，（3）俯冲带高分辨率层析成像与实验岩石学和热模拟结果的相关性。

9505771 Wyllie This project is aimed at understanding the origin and evolution of the siliceous magmas characteristics of batholiths in the roots of mountain ranges, and of orogenic volcanism, which involves the flux of materials through subduction zones and in other tectonic environments. Major efforts will be devoted to three specific geological problems, with new experimental data and the synthesis of these with experimental data from the several investigations of recent years. The three topics are: (1) the origin of early continental crust, (2) the conditions for partial melting of subducted oceanic crust: pelagic sediments and gabbro, and (3) the correlation of high resolution tomography in subduction zones with results from experimental petrology and thermal modeling.