再论我国早前寒武纪地层研究的新进展

"我国早前寒武纪地层研究的主要新进展"一文发表以来,早前寒武纪地层研究又取得了不少新进展,有必要再作若干新的补充,主要包括以下12个方面:辽北新太古代建平群中大营子组的解体和建平岩群的重组、山东中太古代唐家庄岩群的建立和新太古代胶东岩群的重新厘定、内蒙古新太古代原色尔腾山岩群的解体与重组、康定岩群的解体与取消、中祁连地块湟源群形成时代的重新厘定、辽宁浑南岩群时代的修正、福建麻源群的形成时代、辽河群亚群的建立和底界同位素年龄、金水口岩群的形成时代和变质时代、甘肃北大河岩群的年龄新资料、内蒙古—河北北部一带的化德群的岩组和时代的重新厘定、两个新的古元古代岩群的初步建立(西藏察隅德玛拉岩群和新疆古元古代喀拉喀什岩群的建立)。

FURTHER DISCUSSION ON THE NEW PROGRESS IN THE STUDY OF EARLY PRECAMBRIAN STRATIGRAPHY OF CHINA

This paper presents a follow-up discussion on new advances in the study of early Precambrian stratigraphy in China.It contains twelve aspects listed below:1) the disintegration of the Dayingzi Formation of the Jianping Group and the reconstruction of the Jianping Group;2) the establishment of the Mesoarchean Tangjiazhuang Group Complex and the revision of the Neoarchean Jiaodong Group;3) the disintegration and reconstruction of the Sertonshan Group Complex in Inner Mongolia;4) the abandonment of the Kangding Complex or Kangding Group Complex;5) the revision of the formation age of the Huangyuan Group in the Mid-Qilian Massif;6) the revision of the age of the Hunnan Group Complex;7) the formation age of the Mayuan Group in northwestern Fujian;8) the establishment of the Liaohe Subgroup and the verification of new isotopic ages of the basal Liaohe Group;9) the formation and metamorphic ages of the Jinshuikou Group;10) new isotopic ages of the Beidahe Group in Gansu Province;11) redefinition of the Huade Group in the Inner Mongolia—northern Hebei region;12) the establishment of two new Paleoproterozoic group complexes,the Demala Group Complex and Kalakashi Group Complex.