中国地质2012，Vol.39Issue(6)：1690-1699,10.
内蒙古东乌珠穆沁旗辉音敖包一带晚侏罗世火山岩特征及时代
Zircon SHRIMP geochronology and geochemistry of Late Jurassic volcanic rocks in Huiyin Obo area of Dong Ujimqin Banner, Inner Mongolia
摘要
Abstract
The main purpose of this fundamental research is to reunderstand Late Jurassic Manketou Obo Formation and Early Cretaceous Manitu Formation as well as Baiyingaolao Formation in Huiyin Obo area of Dong Ujimqin Banner, Inner Mongolia. Several sets of experiments were carried out to test the validity of the ages of three formations; these formations are comparable with Chagannuoer Formation and Bulagehada Formation from "1:250000 Regional Geology Survey in Hesigewula Farm". On such a basis, the authors have reached the conclusion that further research into the Mesozoic volcanic rocks in Huiyin Obo is necessary.关键词
晚侏罗世/东乌珠穆沁旗/满克头鄂博组/玛尼吐组/白音高老组/区域对比Key words
Late Jurassic/ Dong Ujimqin Banner/ Manketou Obo Formation/ Manitu Formation/ Baiyingaolao Formation分类
天文与地球科学引用本文复制引用
陈英富,王根厚,段炳鑫..内蒙古东乌珠穆沁旗辉音敖包一带晚侏罗世火山岩特征及时代[J].中国地质,2012,39(6):1690-1699,10.基金项目
中国地质调查局地质大调查项目(1212010781032)资助. （1212010781032）
