摘要
以巴音诺日公地区4幅1∶5万区域地质调查资料为基础,将该区1∶20万区调阿拉坦敖包幅、庆格勒幅前寒武纪14个组级地层单位重新厘定为7个(构造)-岩石地层单位。经区域对比,结合同位素测年资料,将其分别归属于中太古界乌拉山岩群,新太古界色尔腾山岩群柳树沟岩组、点力素泰岩组,中元古界渣尔泰山群书记沟组、增隆昌组和阿古鲁沟组,中元古界白云鄂博群哈拉霍疙特组。
Based on 1:50000 regional geological survey in the Bayan Nuru area, fourteen Precambrian stratigraphic units of formation rank in the 1:200000 Altan Obo and Qinggelt Sheets are redefined and instead seven (tecto-) lithostratigraphic units are established. By regional correlation, combined with isotope dating data, these new stratigraphic units are assigned to the Mesoarchean Wulashan Group-complex, Liushugou Formation-complex and Dianlisutai Formation-complex of the Neoarchean Serteng Shan Group-complex, Shujigou Formation, Zenglongchang Formation and Agulugou Formation of the Mesoproterozoic Zha′ertaishan Group and Halahuogete Formation of the Mesoproterozoic Bayan Obo Group respectively.
出处
《地质通报》
CAS
CSCD
北大核心
2004年第4期345-351,共7页
Geological Bulletin of China
基金
中国地质调查局巴音诺日公地区1:5万区域地质调查项目(J-5-3-1)(19961300008021)
