5亿年前中寒武世,它是目前最古老的类似苔藓植物,对研究藓类植物和高等植物的起源和演化具有重要意义。
白银厂矿田早—中寒武世流纹岩被认为是大陆裂谷环境或洋内弧岩浆作用的产物。
Early middle Cambrian rhyolites from Baiyin Mining Field were considered to have resulted from magmatism of continental rift.
第一期北西向褶皱构造为轴向北西的断层转折褶皱,形成于中寒武世—泥盆纪,它们当时都是一些“水下隆起” ,在全区均有分布。
The first generational northwest folds were fault band folds, formed during Middle Cambrian to Devonian, which were "under water uplift", distributed over the whole studied area.
该风暴岩的发现对重建鄂东黄石地区中晚寒武世古地理及区域地层对比具有重要意义。
The discovery of the tempestites is of great significance to restructure the palaeogeography of Middle-Late Cambrian in Huangshi, eastern Hubei Province.
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