lower cretaceous meaning in English
早白垩世
Examples
- The stippled area shows the distribution of a clean, permeable sandstone in the lower part of the lower cretaceous muddy formation .
图上画点部分为下白垩纪马迪组下部洁净，渗透的砂岩分布区域。 - A new type of dinosaur tracks from lower cretaceous of chabu , otog qi , inner mongolia
内蒙古查布地区下白垩统巨齿龙足印化石 - Evolution and sequence stratigraphic framework of lower cretaceous in chagan depression
查干凹陷下白垩统层序地层格架与演化 - Sedimentary environments of submarine fan of the lower cretaceous in northern himalayas
北喜马拉雅地区下白垩统海底扇沉积环境 - Discussion on sequence stratigraphy and petroleum system of the lower cretaceous in liupanshan basin
六盘山盆地下白垩统沉积层序与含油气系统