-
Planktic foraminiferal assemblage turnover at the Cretaceous-Tertiary boundary
Three uppermost Cretaceous through basal Paleocene stratigraphic sequences are examined for planktic foraminiferal assemblage stability and temporal succession patterns. These... -
Stable carbon and oxygen isotope ratios across the Cretaceous/Tertiary boundr...
The isotopic composition and diversity of nannofossils were studied in cores from the Deep Sea Drilling Project (DSDP) Sites 525A, 527, 528, and 529 from the Walvis Ridge, South... -
Latitudinal variation in the planktic foraminifer Contusotruncana contusa in ...
The morphological variability (coiling properties, size and shape) of the planktic foraminifer Contusortuncana contusa (Cushman) in the terminal Cretaceous ocean was examined at... -
Maastrichtian planktic foraminifera of the South Atlantic Ocean
Stratigraphic, faunal and isotopic analyses of the Maastrichtian at DSDP sites 525A and 21 in the South Atlantic reveal a planktic foraminiferal fauna characterized by two major... -
Planktonic foraminifera in the latest Maastrichtian of Walvis Ridge, South At...
An abrupt global warming of 3-4°C occurred near the end of the Maastrichtian at 65.45-65.10 Ma. The environmental effects of this warm event are here documented based on stable... -
(Table A1) Stable isotope ratios and paleotemperature calculation of selected...
Isotope data for sample 74-525A-40-2,104-106 of the following species: Abathomphalus mayaroensis, Globotruncana arca, Gublerina cuvillieri, Heterohelix globulosa, Heterohelix... -
(Appendix C) Stable isotope ratios and paleotemperature calculation of select...
Absolute age estimates were determined based on average sedimentation rates within each planktonic foraminiferal biozone and magnetochron. Paleotemperature estimates were... -
Stable isotope ratios measured on foraminifera of DSDP Hole 74-525B
This dataset has no description
-
Stable isotope ratios measured on foraminifera of DSDP Hole 74-525A
This dataset has no description
-
Natural remanent magnetization of DSDP Site 74-528, ODP Site 208-1262, and OD...
This dataset has no description
-
X-ray fluorescence (XRF) based Aluminium, Silica, Potassium, Calcium, Titaniu...
This dataset has no description
-
Calcareous nannofossil fluxes at DSDP Site 74-525 during the past 15 million ...
This dataset contains calcareous nannofossil flux data at DSDP Site 525 during the past 15 million years. Samples were prepared using the drop technique (Bordiga et al., 2015;... -
Morphometry of Helicosphaera spp. coccoliths at DSDP Site 74-525 during the p...
This dataset contains raw coccolith size data and calculated parameters (Coccolith volume index and Aspect ratio) of the genus Helicosphaera at DSDP Site 525 during the past 15... -
(Table 2) Carbonate content and stable isotopic composition of planktonic for...
This dataset has no description
-
(Table 1) Semiquantitative analyses of primary and secondary components of vo...
D = dominant, A = abundant, C = common, R = rare, ? = unknown; <1 = rare. Numbers in the diagenetic altered sequences and interparticle cements indicate the dominant order of... -
(Table 2) Geochemistry at DSDP Hole 74-525A basalt
Sediment depth is given in mbsf. The average counting errors are: <5% for Al, Fe, Na, Mn, Se, V, Cr, Co, La, and Sm; 5-10% for Mg, Ca, Ce, Eu, Tb, Yb, Lu, Hf, Ta, and Th;... -
(Table 1) Geochemistry at DSDP Hole 74-525A
Sediment depth is given in mbsf. The average counting errors are < 5% for Al, Fe, Ca, Na, Cl, Se, Cr, Mn, Co, La, and Sm; 5-10% for V, Ce, Eu, Tb, Yb, Lu, Hf, Ta, and Th;... -
(Table 1) Oxygen and carbon isotopic values of benthic foraminifera from the ...
Stable isotopic data from benthic foraminifera indicate the occurrence of at least three deepwater masses in the late Maastrichtian ocean. Given mean oceanic d18Ow of -1.0 per... -
(Appendix 1) Stable carbon and oxygen isotope ratios of Maastrichtian foramin...
This dataset has no description
