%0 Journal Article
%T A STUDY ON THE Rb-Sr BIOT1TE ISOCHRON AGES OF THE GRANITOID IN THE SANSHILIYINGFANG AREA OF THE KARAKORAM AND KUNLUN MTS. REGION<br>三十里营房地区花岗岩类Rb—Sr等时年龄研究
%A Zhang Yuquan Xie Yingwen
%A <br>张玉泉
%A 谢应雯
%J 自然资源学报
%D 1989
%I 
%X This paper deals with the Rb-Sr biotite isochron ages of the granitoid in the Sanshiliying-fang area of the Karakoram and Kunlun Mts. region. It has peen found that the Rb-Sr biotite isochron age of the diorite is 539 Ma, belonging to the Cambrian period, and that the Rb-Sr biotite isochron age of the Saidulla granodiorite is 215 Ma, being equivalently of the late Trias-sic period. The results also show that there exists the granitoid of Early Paleozoic Era in the Gonggol-Akagazi petrographical belt.
%K Sanshiliyingfang
%K granitoid<br>三十里营房
%K 花岗岩
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=4DCB9A3AF3395AF0101DE5302EF3C300&aid=998B8F2B16114374EC45BAE0D26AB839&yid=1833A6AA51F779C1&vid=E158A972A605785F&iid=38B194292C032A66&sid=8B59EA573021D671&eid=0DEB7A8A66C33AAD&journal_id=1000-3037&journal_name=自然资源学报&referenced_num=9&reference_num=0