论桂东南地区培地组的归属  

DICUSSION ON PROPERTY OF PEIDI FORMAION IN SOUTHEASTERN GUANGXI

作　　者：董宝林 雷英凭[1,2] 

机构地区：[1]广西矿产资源勘查开发有限责任公司 [2]广西第四地质队

出　　处：《广西地质》1997年第4期21-24,共4页Guangxi Geology

摘　　要：文章从盆地控制沉积的观点出发，提出桂东南的培地组应该与桂北的老堡组、湘南的留茶坡组等含硅质地层对比，归属于震旦系。这样华南盆地加里东旋回（包括晚震旦世）中的地层序列就可以从层序地层和海平面变化等方面得到统一的解释。文中还介绍了同位素年龄和化石方面的新资料。Based on the view of basin-controlling sedimentation, this paper raises that the Peidi formation in southeastern Guangxi should correlate with silica-bearing strata as Laobao formation in northern Guangxi and Liuchapo formation in southern Hunan and belong to sinian system. So the stratigraphic sequence in Caledonian cycle ( including late sinian period ) can get a consistent explanation in aspects of stratinomy, stratigraphy and sea-level changes etc.. In addition, it introduces some new information about isotopic age and fossils.

关 键 词：广西 震旦系 培地组 地层对比 地层 

分 类 号：P534.41[天文地球—古生物学与地层学] P534.31[天文地球—地质学]