Dataset - B2FIND

Chemical composition of basal bottom sediments from DSDP Hole 16-157

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(Table 5) Quaternary paleoproductivity of organic carbon in oceans based on D...

By analogy with the present-day ocean, primary productivity of paleoceans can be reconstructed using calculations based on content of organic carbon in sediments and their...

(Table 3) Accumulation rates and residence times of iridium, osmium and rheni...

Concentrations are given for dry sediments.

Chemical composition of samples from DSDP Holes 16-163 and 17-164

Considerable postsedimentational alteration of fine dispersed minerals in Cretaceous sedimentary sequences was found in three deep-sea drillholes (163, 164, 169). Original...

Pb concentrations, Pb isotopic composition, and amount of metalliferous compo...

The amount of lead annually transferred from oceanic crust to metalliferous sediments was estimated in order to test the hypothesis that a non-magmatic flux of lead causes the...

Concentrations and accumulation rates of chemical elements and sediment compo...

Accumulation rates of Mg, Al, Si, Mn, Fe, Ni, Cu, Zn, opal, and calcium carbonate have been calculated from their concentrations in samples from equatorial Deep Sea Drilling...

Concentrations and accumulation rates of platinum-group elements and rhenium ...

The nature of Re-platinum-group element (PGE; Pt, Pd, Ir, Os, Ru) transport in the marine environment was investigated by means of marine sediments at and across the...

Oxygen, hydrogen, and carbon isotopic compositions in deep sea cherts, porcel...

Seventy four samples of DSDP recovered cherts of Jurassic to Miocene age from varying locations, and 27 samples of on-land exposed cherts were analyzed for the isotopic...

Ages, biostratigraphic datums, and coiling ratios of Pulleniatina in sediment...

Pliocene and Pleistocene planktonic foraminiferal biogeography and paleoceanography have been examined in Deep Sea Drilling Project (DSDP) sites of the Panama Basin (Pacific...

Composition of Cretaceous basalts from DSDP Hole 16-163

Basalt underlying early Campanian chalk at Deep Sea Drilling Project (DSDP) Site 163 is divided into seven extrusive cooling units bounded by glassy margins. The margins have...

Chemical composition of East Pacific Rise basal sediments

Analyses by atomic absorption spectrophotometry and spark-source mass spectrography of 25 basal metalliferous sediment units from widely spaced locations on the western flank of...

Uranium in marine basalts

The uranium content of glass from chilled margins of oceanic tholeiitic basalt flows is generally <0.1 ppm, even for old samples with highly altered crystalline interiors....

Late Cenozoic stable isotope record of benthic and planktonic foraminifera fr...

Stable isotopic analyses of Middle Miocene to Quaternary foraminiferal calcite from east equatorial and central north Pacific DSDP cores have provided much new informatlon on...