Lower Cretaceous vertical distribution of calcareous dinoflagellate cysts in ...
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Low-diversity calcareous dinoflagellate cysts were studied by SEM in 10 samples from the Lower Cretaceous of Hole 761C (256-235 mbsf). The ?late Aptian/Albian age interval can...
本研究借助扫描电子显微镜（Scanning Electron Microscope，SEM），对761C钻孔下白垩统256~235 mbsf（海底以下256至235米）层位的10个沉积物样品中的低多样性钙质沟鞭藻囊孢开展了扫描电镜观测分析。该层位的时代疑似为晚阿普第期/阿尔布期，其年龄间隔可……
