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Hydrothermal cleft monazite SIMS Th-Pb age data, central Alps
Ion probe (SIMS) Th-Pb age measurements of hydrothermal fissure/cleft monazite from the central Alps. The sample area encompasses most of the Lepontine metamorphic dome, the... -
Trace element chemistry of pyrobitumen from the Tau-Tona mine in South Africa
High-grade gold and uranium mineralization in the Witwatersrand basin is intimately associated with pyrobitumen, implying that hydrocarbons may have played a role in the genesis... -
Major elements, trace elements and Sr-Nd-Pb isotopes form lavas of lakes Nyos...
Lake Nyos is located at the summit of a stratovolcano in the Oku Volcanic Group (OVG) along the Cameroon Volcanic Line. The sudden release of magmatic CO2 trapped at the bottom... -
(Supplement Table1) Abundances of major elements from KH93-3_DR10 at the Sout...
Petrographic and geochemical analyses of basaltic rocks dredged from the first segment of the Southwest Indian Ridge near the Rodriguez Triple Junction have been completed in... -
(Appendix A) Geochemistry of Oligocene sediments of ODP Site 177-1090
Ocean Drilling Program (ODP) Site 1090, on the Agulhas Ridge in the South Atlantic sector of the Southern Ocean, is ideally located to capture changes in Southern Ocean... -
Geochemistry of Eocene/Oligocene sediments of ODP Site 177-1090
The Agulhas Ridge, off the tip of Africa between the Atlantic and Indian Oceans, is ideally located to capture the evolution of Paleogene-early Neogene circulation patterns... -
(Table 1) Downcore age and bulk geochemistry of sediment core GS7202-35
The distribution of redox-sensitive metals in sediments is potentially a proxy for past ocean ventilation and productivity, but deconvolving these two major controls has proved... -
Benthic chamber chemistry from discrete water samples during cruise ECO2-6
Discrete samples collected in time from benthic chamber to interpret pCO2 sensor test results, and to measure flux of dissolved constituents to the water column. -
(Table 1) Concentrations of minor elements in crude oils and bottom sediments...
This dataset has no description
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(Table 1) Uranium at DSDP Hole 69-504B pore water
Measurements of U concentration and 234U/238U ratio were made in five water samples from Deep Sea Drilling Project Hole 504B.The results indicate that a loss of U had occurred... -
(Table 2) Fission track ages of apatite and sphene from Paleogene sediments a...
Fission track ages of individual crystals of detrital apatite and sphene separated from early Eocene and Paleocene sandstones at Site 555 indicate the contribution of detritus... -
(Table 1) Determined and theoretical chemical composition of thaumasite of OD...
Hole 841B was drilled in the forearc region of the Lau Basin at a water depth of 4810 m. The hole penetrated a roughly 500-m-thick series of Miocene volcanic sediments with a... -
(Table 1) Minor and trace element composition of ODP Hole 167-1017E sediments
We analyzed selected minor and trace element contents to examine the sources and transport paths of sediments deposited at Ocean Drilling Program Site 1017 during the last 25... -
(Table 1) Lead, thorium and uranium isotopic concentration and ages of zircon...
Reconstruction of the geologic history of the Yenisey Ridge, which developed as an accretionary collision orogen on the western margin of the Siberian craton is essential to... -
(Table 2) Major and trace elements in the ash layer at DSDP Sample 95-613-34-...
A 2-5-cm-thick, middle to lower middle Eocene, vitreous ash layer of rhyolitic composition can be correlated between Sites 605 and 613 on the uppermost continental rise off New... -
(Table T1) Major and trace element concentrations of whole-rock samples from ...
Skiff Bank is a bathymetric and gravimetric high located ~350 km southwest of the Kerguelen Islands in the northern portion of the Kerguelen Igneous Province (KIP). Ocean... -
(Appendix) Petrographic information, trace element and Sr isotope ratios of P...
Fluid flow through the axial hydrothermal system at fast spreading ridges is investigated using the Sr-isotopic composition of upper crustal samples recovered from a tectonic... -
(Table T3) Potassium oxide, uranium and thorium concentration in ODP Site 195...
Natural gamma ray measurements are made routinely during core logging using the physical property multisensor track. The instrument provides a measure of the natural decay of... -
(Table 2) Contents of U, P2O5, CO2, and TOC in phosphorites from Pacific seam...
Uranium content of in phosphorites from Pacific seamounts does not exceed 10ppm; it is significantly lower than in phosphorites from submarine continental margins and deposits... -
(Table 1) Geochemistry of ODP Hole 128-798B
Because of heterogeneity, average values of sediment composition can be difficult to establish accurately in fine-grained rocks. As a result, derived values (such as biogenic...
