板溪群

雪峰隆起北部板溪群板岩伊利石X射线衍射分析显示其经历了低绿片岩相区域变质作用。

XRD analysis of the Banxi Group slate in the northern Xuefeng Uplift suggest a lower greenschist facies metamorphism .

论板溪群的时代归属和层位对比

On the age and regional correlation of Banxi group

板溪群五强溪组硅铝质板岩为主要赋矿围岩；

Siliceous-aluminous slate of the Banxi Group Wuqiangxi Formation is the major ore-host rock .

论湖南板溪群

On the Banxi group in Hunan

铲子坪金矿为板溪群构造破碎带蚀变岩型金矿床。

Chanziping gold deposit belongs to altered rock type one in fracture zone occurred in Banxi Group .

基于上述分析结果，对顺向板溪群板岩质桥基边坡进行稳定性评价。

Based on the above analysis results , evaluate the stability of Banxi dip slate slope under bridge abutment load .

而神农架群、板溪群、下江群与丹洲群，均属毗邻区地台之第一个盖层。

Shennongjia Group , Banxi Group , Xiajiang Group and Danzhou Group all belong to the first cover of Yangtze platform .

赋存于板溪群中的含金石英脉为黔东南现代砂金的直接物源。

The gold-bearing quartz vein occurring in Banxi Group is the direct source of recent pla - cer gold in southeastern Guizhou .

由新元古界板溪群至下古生界奥陶系所构成的NE&NNE向褶皱带为区内主体构造；

The major structure in the area is the NE-NNE folded belt consisting of Banxi Group of the Middle Proterozoic era to the Ordovician system of the Early Paleozoic era .

从有关地质事件、微古植物组合、同位素年龄及有争议的地层剖面的研究，板溪群和长江峡东震旦系经典剖面的莲沱组之间不存在上、下层位关系。

From the studies on the relevant geological events , microfloras , isotopic ages and two significant controversial stratigraphic sections , the Banxi Group , as a whole , was not sedimented before Liantuo Formation in Yangtze Gorges area .