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C and H geochemistry of altered oceanic crus of ODP/IODP Hole 1256D
Carbon and hydrogen concentrations and isotopic compositions were measured in 19 samples from altered oceanic crust cored in ODP/IODP Hole 1256D through lavas, dikes down to the... -
Geochemistry of Atlantis Massif crust
The Atlantis Massif (Mid-Atlantic Ridge, 30°N) is an oceanic core complex marked by distinct variations in crustal architecture, deformation and metamorphism over distances of... -
Geochemistry of the gabbroic lithosphere in IODP Holes 304-U1309D and 305-U1309D
IODP Hole U1309D (Atlantis Massif, Mid-Atlantic Ridge 30°N) is the second deepest hole drilled into slow spread gabbroic lithosphere. It comprises 5.4% of olivine-rich... -
Raw and normalized X-ray fluorescence (XRF) scannings of IODP Expedition 321,...
We used X-ray fluorescence (XRF) scanning on Site U1338 sediments from Integrated Ocean Drilling Program Expedition 321 to measure sediment geochemical compositions at 2.5 cm... -
Sediment and pore fluid chemistry for IODP Sites 311-U1325 and 311-U1329
Analytical challenges in obtaining high quality measurements of rare earth elements (REEs) from small pore fluid volumes have limited the application of REEs as deep fluid... -
Planktonic foraminifera of IODP Site 306-U1314
Surface water conditions at the Integrated Ocean Drilling Program (IODP) Site U1314 (Southern Gardar Drift, 56° 21.8' N, 27° 53.3' W, 2820 m depth) were inferred using planktic... -
Diatom abundance in middle-to-late Pleistocene sediments of IODP Site 303-U1304
We examined diatom assemblages in a series of remarkable laminated diatomaceous ooze (LDO) horizons in the marine sediments from Integrated Ocean Drilling Program (IODP) Site... -
Petrology and geochemistry of peridotites from IODP Site 304-U1309
Peridotite samples recovered from IODP Site U1309 at the Atlantis Massif in the Mid-Atlantic Ridge were examined to understand magmatic processes for the oceanic core complex... -
Stable oxygen isotope ratios in zircons from oceanic crust
Lower ocean crust is primarily gabbroic, although 1-2% felsic igneous rocks that are referred to collectively as plagiogranites occur locally. Recent experimental evidence... -
Geochemistry of IODP Site 306-U1314
Integrated Ocean Drilling Program (IODP) Site U1314 of the North Atlantic is a critical sedimentary archive record of subpolar deep water from the southern Gardar Drift for... -
Neodymium and Strontium chemistry of Arctic Ocean sediments
The early oceanographic history of the Arctic Ocean is important in regulating, and responding to, climatic changes. However, constraints on its oceanographic history preceding... -
Age analysis, aragonite and high magnesium calcite content from different IOD...
The widespread occurrence of microbialites in the last deglacial reef frameworks (16-6 Ka BP) implies that the accurate study of their development patterns is of prime... -
Total organic carbon, delta13C, biomarker, gas compilations and hopanoids ana...
During the Integrated Ocean Drilling Program (IODP) Expedition 307 for the first time a cold-water coral carbonate mound was drilled down through its base into the underlying... -
Chemical and isotopic analysis of bulk organic matter and hydrocarbon biomark...
The chemical and isotopic compositions of sedimentary organic matter (SOM) from two mid-slope sites of the northern Cascadia margin were investigated during Integrated Ocean... -
Benthic foraminifera and sea level analyses from IODP Hole 310-M0005D
The course of sea-level fluctuations during Termination II (TII; the penultimate deglaciation), which is critical for understanding ice-sheet dynamics and suborbital climate... -
Age model and ostracod countings from IODP Site 306-U1314
We present a detailed study of glacial/interglacial deep sea benthic ostracod assemblage variability at IODP Site U1314 (subpolar North Atlantic) in relation to the history of... -
Foraminiferal isotope ratios from IODP Site U1313
Large-amplitude millennial-scale climate oscillations have been identified in late Pleistocene climate archives from around the world. These oscillations appear to be of larger... -
Late Pliocene and Early Pleistocene dinoflagellate cysts and sea surface temp...
In an attempt to document the palaeoecological affinities of individual extant and extinct dinoflagellate cysts, Late Pliocene and Early Pleistocene dinoflagellate cyst... -
Sea surface temperature estimation for MIS 16 of IODP Site 306-U1313
Hudson Strait (HS) Heinrich Events, ice-rafting events in the North Atlantic originating from the Laurentide ice sheet (LIS), are among the most dramatic examples of... -
Alkenone accumulation rates, stable carbon isotope record, and sea surface te...
Here we present orbitally-resolved records of terrestrial higher plant leaf wax input to the North Atlantic over the last 3.5 Ma, based on the accumulation of long-chain...