摘要
研究区大地构造位置属秦祁昆晚加里东造山系,赛什腾山一阿尔茨托山造山亚带,柴达木准地台北缘残山断褶带西赛什腾山复向斜南翼。区内二叠纪侵入岩发育,总体呈北西向展布,受区域断裂控制及改造作用明显,系华力西晚期岩浆侵入活动之产物。对二叠纪侵入岩地球化学特征进行详细分析,进而对构造意义进行研究,对以后的工作具有十分重要参考价值。
Our research area,a tectonic position,is located at Qinli-Qilian-Kunlun that belongs to the late Caledonian orogeny,Chaidamu paraplatform of relict Mountain in fault zone Saixiteng mountain to the south. The Permian intrusive rock zone is NW trending with regional control and fault reconstruction effect. The product line of late Variscan shows kinds of magmatic activities. In this paper,the geochemical characteristics of Permian intrusive rocks are analyzed in detail. The tectonic significance is studied,which will bring about a important reference value for future work.
出处
《中国锰业》
2017年第5期40-43,共4页
China Manganese Industry
基金
中国地质调查局地质调查项目(12120113033002)
关键词
二叠纪
侵入岩
地球化学特征
构造意义
野骆驼泉地区
Permian
Intrusive rocks
Geochemical characteristics
Tectonic significance
Wild camel springs area
