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Porphyrin geochemistry of DSDP Hole 71-511
Late Jurassic-early Cretaceous black shales and an overlying sequence of Albian-Campanian zeolitic claystones from the Falkland Plateau (DSDP/IPOD Leg 71, Site 511) were... -
Oligocene strontium isotope stratigraphy of Indian Ocean sediments
Strontium isotope (87Sr/86Sr) ages have been established for Oligocene samples of Leg 119 Site 744, Leg 120 Sites 747 and 748, and Leg 121 Sites 756 and 757. Ages were... -
Cenozoic planktonic foraminifera of the Falkland Plateau and Argentine Basin
Sites 511 and 512 (Falkland Plateau) and 513 (Argentine Basin) penetrated calcareous-siliceous oozes of the middle and upper Eocene and lower Oligocene with rather numerous... -
Benthic foraminifers in Mesozoic and Cenozoic sediments of the southwestern A...
Benthic foraminiferal assemblages in Mesozoic and Cenozoic sediments were studied at Sites 511, 512, 513, and 514 drilled during Leg 71 in the southwestern Atlantic on the... -
Cretaceous planktonic foraminifera of DSDP Hole 71-511
Lower and Upper Cretaceous sediments of the Maurice Ewing Bank, Site 511 (black shales, mudstones, zeolitic clays, and nannofossil chalk and ooze, 361 m thick) are characterized... -
Chemical composition of sediments from DSDP Legs 45 and 71
Results of mineralogical and geochemical investigations of post-Middle Jurassic deposits of the Atlantic Ocean are based on materials of the Deep Sea Drilling Project.... -
Ge/Si record of marine biogenic opal
We have determined germanium/silicon ratios in purified diatoms and radiolarians from siliceous sediments in Holocene core tops, one late Pleistocene piston core, and four... -
O, C and Sr isotopic data for plankton and benthic foraminifera from DSDP Leg...
A detailed d18O and d13C stratigraphy has been generated from analysis of well-preserved Albian - Early Maastrichtian foraminifera from Deep Sea Drilling Project (DSDP) Sites... -
Depth, age, strontium isotopic ratios and trace elemental ratios of samples f...
Large variations exist between published mid-Cretaceous (late Barremian to early Turonian stages) seawater Sr-isotope stratigraphies; this has resulted in disparate... -
Strontium-isotope stratigraphy and oxygen- and carbon-isotope record of Middl...
87Sr/86Sr data of belemnites are presented from a Middle Jurassic-Early Cretaceous succession from the Falkland Plateau (Deep Sea Drilling Project Sites 511 and 330) that was... -
Paleotemperature reconstructions from high Late Jurassic paleolatitudes
Oxygen and carbon isotopes have been determined from Late Jurassic (Oxfordian-Tithonian) belemnites and inoceramid bivalves from two Deep Sea Drilling Project (DSDP) sites... -
Chemical composition of DSDP and ODP cherts
Rare earth element (REE), major, and trace element abundances and relative fractionations in forty nodular cherts sampled by the Deep Sea Drilling Project (DSDP) and Ocean... -
Upper Cretaceous planktic foraminiferal biozonation for the Austral Realm
A new planktic foraminiferal zonal scheme is presented for subdivision of Upper Cretaceous pelagic carbonate sequences in the circum-Antarctic region. Definition of the zones... -
Global shallow sediment diagenesis survey results based on all available IODP...
Global shallow sediment diagenesis survey results based on all available IODP sediment core images.
