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Thorium and uranium isotopes in upper Pleistocene sediments of the Baffin Bay
Concentrations and activity ratios of uranium and thorium isotopes (234U/238U, 230Th/232Th) were determined at about 5-m intervals through the composite top 22-m sequence of... -
Isotopic and micropaleontological record of sediments of the Baffin Bay
The oxygen and carbon isotopic compositions of the planktonic foraminifer, Neogloboquadrina pachyderma (sinistral), were determined at 20-cm intervals through the 'composite'... -
Foraminifera and stable isotope record of ODP Leg 105 sites
Faunal and stable isotopic data in Sites 646 and 647 provide a ~0.9-Ma paleoclimatic and paleoceanographic record for the Labrador Sea, that is supported by a floral record for... -
Stable isotope organic chemistry of ODP Leg 105 sites
Stable carbon and nitrogen isotopic compositions as well as organic carbon and total nitrogen contents are reported for Site 645 in Baffin Bay and Sites 646 and 647 in the... -
Pliocene and Pleistocene palynomorphs in ODP Leg 105 holes
Pliocene and Pleistocene sediments from ODP Hole 647A in the south central Labrador Sea and Hole 646B off southwest Greenland were sampled at 1.5-m intervals for studies of... -
Oligocene and Neogene radiolarians from the Labrador Sea
Two sites in the Labrador Sea and one site in Baffin Bay were drilled during Leg 105. Radiolarians were recovered at all three sites, although at Site 645 (Baffin Bay),... -
Morphology and surface texture of quartz grains from ODP Site 105-645
The shapes and surface textures of sand-sized quartz grains from the sediments cored at Site 645 in southern Baffin Bay during ODP Leg 105 were studied to characterize the... -
Benthic foraminifera of the Baffin Bay and Labrador Sea
Benthic foraminifers were examined from Neogene sediments of Ocean Drilling Program (ODP) Sites 645, 646, and 647 to determine their biostratigraphy and to place constraints on... -
Middle to Late Quaternary sedimentation and rock-magnetic of ODP Site 105-646
We examine rock-magnetic, carbonate, and planktonic foraminiferal fluxes to identify climatically controlled changes of terrigenous and pelagic sedimentation at Ocean Drilling... -
Magnetostratigraphy of ODP Leg 105 sites
During Leg 105 of the Ocean Drilling Program, a series of 11 holes was drilled at three sites along a north-south transect in Baffin Bay and the Labrador Sea. Intermittent... -
Sea surface temperature reconstruction based on dinoflagellates from the Nort...
The application of quantitative and semiquantitative methods to assemblage data from dinoflagellate cysts shows potential for interpreting past environments, both in terms of... -
Global data compilation of benthic data sets II
In this study we present a global distribution pattern and budget of the minimum flux of particulate organic carbon to the sea floor (J POC alpha). The estimations are based on... -
Clay mineralogical assemblages, Sm-Nd concentrations, Sm and Nd isotopic rati...
We present 40 Sm-Nd isotope measurements of the clay-size (<2 µm) fractions of sediments from the Southern Greenland rise (ODP-646) that span the last 365 kyr. These data... -
Morphology of Cycladophora davisiana davisiana from the Atlantic Ocean
In recent years, temporal fluctuations in the abundance of C. d. davisiana have been used frequently as a highresolution stratigraphic and paleoenvironmental tool. The modern... -
Distribution of Cycladophora davisiana davisiana in upper Pliocene and Pleist...
Upper Pliocene and Pleistocene abundance fluctuations of the radiolarian Cycladophora davisiana (Ehrenberg) davisiana (Petrushevskaya) are documented from North Atlantic (Site... -
Integrated stratigraphy of the Messinian across the North Atlantic Ocean
The Messinian was a time of major climatic and paleoceanographic change during the late Cenozoic. It is well known around the Mediterranean region because of the giant... -
(Table 10) HREE/LREE and MREE/MREE* ratios for the acetic acid, HH and residu...
All acetic and HH-extraction concentration values are normalized to the initial bulk sample weights. All residue concentration values are normalized to the measured weights of... -
(Table 8) REE content in acetic acid, HH and residual fractions of the sequen...
All acetic and HH-extraction concentration values are normalized to the initial bulk sample weights. All residue concentration values are normalized to the measured weights of... -
(Table 6) Nd isotope ratios of fish teeth, acetic acid, HH, and residue fract...
JNdi-1 was run several times during each day of analyses for standardization on the Nu MC-ICPMS. The offset between the daily average JNdi-1 143Nd/144Nd value and the long term... -
(Table 2) Nd isotopic ratios of fossil fish teeth and HH extractions of bulk ...
Sediment depth is given in mcd. External error of epsilon-Nd on TIMS = 0.3. External error of epsilon-Nd on the MC-ICP-MS was higher (143Nd/144Nd=0.000020; epsilon-Nd=0.4)...