晚震旦世 meaning in Chinese
late sinian epoch
Examples
- Sedimentation - diagenesis deposits mainly formed during late sinian to cambrian period , such as bingtongshan pbzn deposits and aozigang deposits
沉积成岩型铅锌矿主要成矿时代属晚震旦世~寒武纪,如冰洞山式铅锌矿床和凹子岗锌矿床。 - There are four principal palaeogeographic units in the late sinian in the middle yangtze region , i . e . carbonate tidal flat , open carbonate platform , platform - margin slopes and a basin in the south
由于地壳差异性升降运动,晚震旦世陡山沱期岩相古地理格局发生了急剧变化。 - On the basis of lithofacies palaeogeographic map , the sedimentary and lithofacies palaeogeographic characteristics of the middle yangtze region during the late sinian and early cambrian are also described
晚震旦世岩相古地理格局由碳酸盐台地(鄂中台地)和南边的台缘盆地组成。 - In the early sinian , clastic sediments formed by fluvial and continental glacial actions were developed , while in the late sinian , great thickness of marine carbonate rocks formed by two transgression - regression cycles were developed
早震旦世发育由河流作用与陆地冰川作用形成的陆源碎屑沉积;晚震旦世则发育由两次台地盆地台地的海进海退旋回形成的巨厚海相碳酸盐沉积。