Planktic foraminifera across the Cretaceous-Tertiary transition in the Antarctic Ocean, supplement to: Keller, Gerta (1993): The Cretaceous-Tertiary boundary transition in the Antarctic Ocean and its global implications. Marine Micropaleontology, 21(1-3), 1-45

Gerta Keller
Three Antarctic Ocean K/T boundary sequences from ODP Site 738C on the Kerguelen Plateau, ODP Site, 752B on Broken Ridge and ODP Site 690C on Maud Rise, Weddell Sea, have been analyzed for stratigraphic completeness and faunal turnover based on quantitative planktic foraminiferal studies. Results show that Site 738C, which has a laminated clay layer spanning the K/T boundary, is biostratigraphically complete with the earliest Tertiary Zones P0 and P1a present, but with short intrazonal...
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