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(Table 4) Pb isotopic composition of DSDP Leg 92 sediments
The carbonate fraction was leached by 4 hours treatment by 10% acetic acid. Leach-2 fraction was leached from the carbonate-free fraction by 3 hours treatment by mixed... -
(Table 4) Strontium, neodymium and lead isotope values of selected volcanics ...
Sample postions are a rough estimation from geological map -
(Table 2) Strontium, oxygen and carbon isotope ratios of ODP Hole 113-689B
This dataset has no description
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Lead and Barium concentrations and Lead isotope ratios in EPICA Dome C ice 57...
A record of Pb and Ba concentrations and Pb isotopic compositions are presented for the EPICA Dome C ice core covering the two oldest glacial-interglacial cycles (~572 to 801... -
Determination of Nd-Sr isotopes from marine sediments offshore of the central...
Neodymium and strontium isotope compositions from four marine Kasten cores recovered from the continental rise of central Wilkes Land, East Antarctica. Empty cells = n.d. -
(Table 3) Geochemistry of borehole fluids of ODP Hole 137-504B
Circulation of seawater through basaltic basement for several million years after crustal emplacement has been inferred from studies of surface heat flow, and may play a... -
(Table 1) Cadmium and nutrient concentration of surface waters sampled during...
The High Nutrient Low Chlorophyll (HNLC) Southern Ocean plays a key role in regulating the biological pump and the global carbon cycle. Here we examine the efficacy of stable... -
(Appendix A) Geochemical composition of snow and eolian mineral dust from Ber...
The Sr and Nd isotopic composition of dust extracted from recent snow layers at the top of Berkner Island ice sheet (located within the Filchner-Ronne Ice Shelf at the southern... -
(Table A1) Isotopic ratios of Sr, Nd, and Pb for sediments in ODP Leg 138 sites
The provenance of eolian dust supplied to deep-sea sediments has the potential to offer insights into changes in past atmospheric circulation. Specifically, measuring temporal... -
(Table 2) Uranium and thorium isotopic composition, activity ratios and ages ...
A new chemical procedure for cleaning marine carbonates was applied to remove detritus as well as metaloxide contaminations of marine shells from Eemian deposits and adjoining... -
(Table 1) Age determination of stalagmites of the Marcello Arévalo Cave in Chile
Stalagmites are important palaeo-climatic archives since their chemical and isotopic signatures have the potential to record high-resolution changes in temperature and... -
(Table T1) Nd and Sr isotopic compositions, and Nd and Sm concentrations of g...
The principal objective of Leg 187 was to locate the Indian/Pacific mantle boundary by sampling and analyzing 8- to 28-Ma seafloor basalts to the north of the Australian... -
(Table T1) Strontium isotope ratio and ages of ODP Hole 192-1183A and Hole 19...
Strontium isotope stratigraphy of the Cretaceous sections recovered in Holes 1183A and 1186A generally matches trends expected from the seawater Sr isotope curve. Combined with... -
(Table S1) Calcium isotope ratios of Pacific Ocean sediments
Multiple lines of evidence have shown that the isotopic composition and concentration of calcium in seawater have changed over the past 28 million years. A high-resolution,... -
(Table 1) U and Th isotope analyses of pyrite and anhydrite of ODP Site 158-957
Hydrothermal circulation at oceanic spreading ridges causes sea water to penetrate to depths of 2 to 3 km in the oceanic crust where it is heated to ~400 °C before venting at... -
(Table 1) Results of pore water analyses, including boron content and boron i...
Drilling a transect of holes across the Costa Rica forearc during ODP Leg 170 demonstrated the margin wedge to be of continental, non accretionary origin, which is intersected... -
Fe isotopic composition in continental iron cycle (Table 1)
The effect of continental weathering on the iron isotope compositions of natural materials is investigated. Unweathered igneous rocks, pelagic clay, and dust fall within the... -
B-isotope and Mg/Ca ratios of planktonic foraminifera from ODP Hole 108-668B ...
Knowledge of past atmospheric pCO2 is important for evaluating the role of greenhouse gases in climate forcing. Ice core records show the tight correlation between climate... -
Fluorine and chlorine concentrations and Cl isotope ratios of serpentines of ...
Chlorine stable isotopes (delta37Cl) and halogen concentrations (e.g. Br/Cl) in 168 pore Fluids and 23 serpentines and other solids from three subduction zones, the Nankai... -
Os and Re concentrations and Os isotope ratios for DSDP and ODP metalliferous...
We report new 187Os/186Os data and Re and Os concentrations in metalliferous sediments from the Pacific to construct a composite Os isotope seawater evolution curve over the...