释义 |
Namurian nә'mu:riәn BNC⁵⁹⁴⁵⁷ 基本例句 adj.地欧洲上石炭纪末期的那慕尔阶的n.地欧洲上石炭纪末期的那慕尔阶 According to analysis of the features of litho-logy,Namurianpalaeogeographic environment in the regions might be a deep basin in the shallow sea, in which the water was quiet and warm, dysaerobic, unstable and weak dynamic.根据岩石学特征分析,本区纳缪尔期的古地理环境为温暖、贫氧、盐度不稳定、水动力较弱、能量较小的浅海深水盆地。 A Contribution to the Knowledge of theNamurianin Ningxia宁夏纳缪尔期含鱼地层新知 subrhombicum,etc. On the basis of the floral composition,the geological age of the Yangshan Formation flora belonged to the late Early Carboniferous epoch,corresponding approximately to late Visean to earlyNamurianA.根据植物群的总体组成,杨山组植物群的地质时代属于早石炭世晚期,大致相当于维宪晚期至纳缪尔A期。 |