lithofacies and paleogeography map 基本例句 岩相古地理图 This is the first time in the study and mapping of the Cambrian in South China.这种定量的岩相古地理图在中国南方寒武纪还是首次出现。 The lithofacies palaeogeography map can show the pattern of basins and mountains and the characteristics of original deposition.岩相古地理图可以大体反映盆地形成时的盆山格局和原始沉积特征。