Lower Cretaceous Diatoms from ODP Leg 113 Site 693 (Weddell Sea). Part 1: Vegetative CellsRainer Gersonde(Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung), David M. Harwood(University of Nebraska–Lincoln)UnknownJuly 1, 199010.2973/odp.proc.sr.113.127.1990Cited by 99SaveCiteExport RISWatch citationsRelated PapersLower Cretaceous Diatoms from ODP Leg 113 Site 693 (Weddell Sea). Part 2: Resting Spores|Chrysophycean Cysts|an Endoskeletal Dinoflagellate|Notes on the Origin of Diatoms|Unknown|1990|23