cretaceous stratum

英 美
  • 白垩系地层
  • cretaceous adj.白垩的;白垩纪的n.白垩纪;白垩系
  • stratum n.地层;阶层
    1. Apatite fission track data suggest that the early Cretaceous strata in the Liupanshan basin were subjected to two burial heating events.
      磷灰石裂变径迹研究表明,六盘山盆地白垩系地层经历两次埋深加热事件。