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(Table 22-30) Revised composite depth scales of IODP Sites 320-U1331, U1332, ...
Integrated Ocean Drilling Program (IODP) Expedition 320 recovered high-quality paleomagnetic records with over 800 dated reversals and decimeter-scale cyclic sediments which... -
(Appendix 1-4) Geochemistry, desorption methods, TOC, TC, and mineral content...
Sorption of volatile hydrocarbon gases (VHCs) to marine sediments is a recognized phenomenon that has been investigated in the context of petroleum exploration. However, little... -
Oxygen contents, sulfate concentrations, and changes of IPLs under different ...
We have studied the effects of slow infiltration of oxygen on microbial communities in refrigerated legacy samples from ocean drilling expeditions. Storage was in heat-sealed,... -
Studies of the microbial diversity on analyzed samples from from Peru Margin,...
Marine sediments harbor an enormous quantity of microorganisms, including a multitude of novel species. The habitable zone of the marine sediment column begins at the... -
Sea surface temperature reconstruction for IODP Site 306-U1313
During the late Pliocene global climate changed drastically as the Northern Hemisphere glaciation (NHG) intensified. It remains poorly understood how the North Atlantic Current... -
Methane concentration and porewater acetate of sediment cores from the IODP E...
In deep subsurface sediments of the Juan de Fuca Ridge Flank, porewater acetate that is depleted in 13C relative to sedimentary organic matter indicates an acetogenic component... -
Sedimentation rate calculations and isotopic analysis on sediment cores along...
The oceanographic and tectonic conditions of accretionary margins are well-suited for several potential processes governing methane generation, storage and release. To identify... -
Stable oxygen isotope record and Sr/Ca ratios of corals from IODP Holes M0009...
We present monthly resolved records of strontium/calcium (Sr/Ca) and oxygen isotope (d18O) ratios from well-preserved fossil corals drilled during the Integrated Ocean Drilling... -
Geochemical and palynological results of IODP Hole 302-M0004A from Lomonosov ...
Several episodes of abrupt and transient warming, each lasting between 50,000 and 200,000 years, punctuated the long-term warming during the Late Palaeocene and Early Eocene (58... -
Radiogenic isotope record of Arctic Ocean circulation and weathering inputs o...
Lead (Pb), neodymium (Nd), and strontium (Sr) isotopic analyses were carried out on sediment leachates (reflecting the isotope composition of past seawater) and digests of the... -
Natural remanent magnetization of IODP Expedition 308, Holes U1319A, U1320A, ...
Paleomagnetic analyses of the natural remanent magnetization of >1700 vertically oriented sediment samples from Integrated Ocean Drilling Program (IODP) Holes U1319A, U1320A,... -
Salinity of the Eocene Arctic Ocean from oxygen isotope analysis of fish bone...
Stable isotope analysis was performed on the structural carbonate of fish bone apatite from early and early middle Eocene samples (~55 to ~45 Ma) recently recovered from the... -
Geochemical data and magnetic measurements of IODP Expedition 308, Hole U1319...
A 160 m mostly turbiditic late Pleistocene sediment sequence (IODP Expedition 308, Hole U1319A) from the Brazos-Trinity intraslope basin system off Texas was investigated with... -
Concentrations and carbon isotopic compositions of organic and inorganic comp...
Ocean drilling has revealed the existence of vast microbial populations in the deep subseafloor, but to date little is known about their metabolic activities. To better... -
Pore pressure measurements on IODP Exp308 sites
Overpressures measured with pore pressure penetrometers during Integrated Ocean Drilling Program (IODP) Expedition 308 reach 70% and 60% of the hydrostatic effective stress... -
Strontium isotopic ages from IODP Exp307
Sr isotope stratigraphy provides a new age model for the first complete section drilled through a deep-water coral mound. The 155-m-long section from Challenger Mound in the... -
Sedimentology and gas hydrates of IODP Expedition 311 samples
Expedition 311 of the Integrated Ocean Drilling Program (IODP) to northern Cascadia recovered gas-hydrate bearing sediments along a SW-NE transect from the first ridge of the... -
Biomarker and x-ray diffraction data from Site U1313 (MIS 16 - 9)
A reconstruction of Milankovitch to millennial-scale variability of sea-surface temperature (SST) and sea-surface productivity in the Pleistocene mid-latitude North Atlantic... -
Drift distances, times and primary grain sources of the Arctic Ocean, Exp302 ...
Knowledge of the long-term history of the perennial ice is an important issue that has eluded study because the Cenozoic core material needed has been unavailable until the... -
Carbon geochemistry in serpentinites from and beneath the Lost City Hydrother...
The carbon geochemistry of serpentinized peridotites and gabbroic rocks recovered at the Lost City Hydrothermal Field (LCHF) and drilled at IODP Hole 1309D at the central dome...