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(Table 1) Mineralogy at DSDP Leg 62 Holes
Sixty-nine sediment samples of Deep Sea Drilling Project Leg 62 were mineralogically examined by X-ray diffractometry, and gasometrically for their carbonate content. Most... -
(Table 1) Distribution of ichthyolith subtypes at DSDP Hole 62-464
At Site 464, a 308-meter-deep hole was drilled on the Hess Rise (39°51.64'N, 173°53.33'E; water depth 4637 m). The upper strata consist of siliceous clay and oozes of... -
Geochemical analyses of chert nodules and beds from deep-sea sediments (Table 1)
Concentrations of Fe, Mg, Ca, Sr, Mn, Zn, and other heavy metals were analyzed by atomic absorption spectrometry in 27 chert samples from the Pacific deep sea, 17 chert samples... -
TOC, TC, CaCO3 and Sr/Ca ratios of DSDP Hole 62-463 (Table 2)
There has been an interest in the application of Sr / Ca ratios in pelagic carbonates to reconstruct paleoceanographic conditions such as changes in the oceanic Ca and Sr... -
K-T boundary in DSDP Holes 62-465 and 74-527 (Table 2)
The global extinctions linked to the Cretaceous-Tertiary (K-T) boundary severely affected marine pelagic organisms. The K-T boundary intervals at Deep Sea Drilling Project... -
(Table DR1) Biogenic silica and chert in the Pacific Ocean, DSDP and ODP data
Evidence for the dissolution of biogenic silica at the base of pelagic sections supports the hypothesis that much of the chert formed in the Pacific derives from the dissolution... -
Trace element abundance, and Sr and Nd isotope ratios of dust samples in the ...
Eolian dust preserved in deep-sea sediment cores provides a valuable indicator of past atmospheric circulation and continental paleoclimate. In order to identify the provenance... -
Stable carbon and oxygen isotope ratios of bulk sediment from DSDP Hole 62-46...
In order to elucidate early Aptian marine paleotemperature evolution across the period of enhanced organic carbon (Corg)-burial [Oceanic Anoxic Event (OAE) 1a], stable isotope... -
Accumulation rates of Late Cretaceous eolian sediments in DSDP Hole 62-463 in...
Eolian dust preserved in deep-sea sediment can provide a direct historical record of global atmospheric circulation. Data from a reasonably complete Upper Cretaceous section of... -
Global shallow sediment diagenesis survey results based on all available IODP...
Global shallow sediment diagenesis survey results based on all available IODP sediment core images.
