Xinjiang,is one of the most important granitic pegmatite output areas in the world.Many researchers focused on its formation time.In the past twenty years,a number of age data have been published,but their accuracy is questionable.So the conventional dating methods encounter problems in the pegmatite dating.In this paper,we analyze the age data of the No.3 vein in Keketuohai dated by a variety dating methods.The K-Ar,40Ar-39Ar and Rb-Sr isochron methods may not be suitable for pegmatite,because of hydrother...
| 
推荐 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
