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Re-OS and Pb isotope ratios of sediments from Saanich Inlet, Western Canada
Re-Os and Pb-Pb isotopic analysis of reduced varved sediments cored in the deeper basin of Saanich Inlet (B.C.) are presented. From core top to 61 cm down-core, spanning... -
Geochemisty and Re-Os isotope ratios of peridotites from ODP Hole 209-1274A f...
Comprehensive major-, trace-element and rhenium-osmium (Re-Os) isotope data are presented for abyssal peridotites from Ocean Drilling Program (ODP) Leg 209, in the North... -
Contents, partition, and isotopic composition of sulphur in sediments from OD...
We have determined (1) the abundance and isotopic composition of pyrite, monosulphide, elemental sulphur, organically bound sulphur, and dissolved sulphide; (2) the partition of... -
Organic geochemistry of deep sea sediments from the Nankai Trough and the Sou...
Earth's largest reactive carbon pool, marine sedimentary organic matter, becomes increasingly recalcitrant during burial, making it almost inaccessible as a substrate for... -
Rare earth element data for sediments from ODP Leg 127
The relative effects of paleoceanographic and paleogeographic variations, sediment lithology, and diagenetic processes on the recorded rare earth element (REE) chemistry of... -
Stable isotope composition of O, H, S, and C from serpentinites of the Marian...
The Mariana and Izu-Bonin arcs in the western Pacific are characterized by serpentinite seamounts in the forearc that provide unique windows into the mantle wedge. We present... -
Chemical and isotopic compositions of altered MORB from ODP Holes 187-1154A, ...
Boron and Pb isotopic compositions together with B-U-Th-Pb concentrations were determined for Pacific and Indian mantle-type mid-ocean ridge basalts (MORB) obtained from shallow... -
Element concentrations of aluminosilicate components from ODP sites in the Pa...
We measured major and trace element concentrations in the operationally defined, chemically extracted, residual aluminosilicate component of sediment from Ocean Drilling Program... -
Magnetic observation of ODP Site 152-919 in the Irminger Basin, North Atlantic
Component natural remanent magnetizations derived from u-channel and 1-qcm discrete samples from ODP Site 919 (Irminger Basin) indicate the existence of four intervals of... -
Chlorine stable isotopic composition of basement fluids from ODP Leg 168 sites
This paper presents chlorine stable isotope compositions (delta37Cl) of sediment pore waters collected by squeezing sediment cores from the sediment-basement interface along an... -
Geochemistry of Hawaiian volcanics
The "Ko'olau" component of the Hawaiian mantle plume represents an extreme (EM1-type) end member of Hawaiian shield lavas in radiogenic isotope space, and was defined on the... -
Rock magnetic susceptibility of ODP Leg 204 sites
Mineral magnetic results and electron microscope observations from gas hydrate-bearing marine sediments cored at southern Hydrate Ridge during Ocean Drilling Program Leg 204... -
Dust flux in the eastern equatorial Pacific
Atmospheric dust levels may play important roles in feedbacks linking continental source areas, tropical convection, marine productivity, and global climate. These feedbacks... -
Sedimentology and Cd/Ca ratios of benthic foraminifera from ODP Site 172-1060...
The Western Boundary Undercurrent (WBUC), off eastern America, is an important component of the Atlantic Meridional Overturning circulation and is the principal route for... -
Sedimentology, planktonic foraminifera distribution and stable isotope compos...
We have studied Ocean Drilling Program Site 1060 on the Blake Outer Ridge, which lies beneath the Gulf Stream. We focus on marine isotope stage 3, 60-25 thousand years before... -
Stable isotope composition of early Danian sediments from the Atlantic Ocean
A long-standing question in Paleogene climate concerns the frequency and mechanism of transient greenhouse gas-driven climate shifts (hyperthermals). The discovery of the... -
Heavy minerals, grain size distribution, and ice-rafted debris in the Greenla...
The widely accepted age estimate for the onset of glaciation in the Northern Hemisphere ranges between 2 and 15 million years ago (Ma). However, recent studies indicate the date... -
Sulfur isotope composition of ODP Site 801 in the western Pacific Ocean
The subsurface biosphere in the basaltic ocean crust is potentially of major importance in affecting chemical exchange between the ocean and lithosphere. Alteration of the... -
Geochemistry of highly depleted peridotites of the Mid-Atlantic Ridge
During ODP Leg 209, a magma-starved area of the Mid-Atlantic Ridge (MAR) was drilled in the vicinity of the Fifteen-Twenty Fracture Zone (FZ) that offsets one of the slowest... -
Iodine ages of pore water at Hydrate Ridge, Cascadian continental margin
Hydrate Ridge off the coast of Oregon, USA, is a prime example for gas hydrate occurrences in active margin settings. It is part of the Cascadia Margin and was the focus of...