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PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
Geochemistry of oceanic crust of the Cocos Plate
New geochemical data from the Cocos Plate constrain the composition of the input into the Central American subduction zone and demonstrate the extent of influence of the... -
PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
Geochemistry of Miocene Alborán Basin volcanism
We present new major and trace element and O-Sr-Nd-isotope data for igneous rocks from the western Mediterranean Alborán Sea, collected during the METEOR 51/1 cruise, and for... -
PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
Chemistry of minerals from amphibole-chlorite veins of ODP Site 209-1270
We examined small-scale shear zones in drillcore samples of abyssal peridotites from the Mid-Atlantic Ridge. These shear zones are associated with veins consisting of chlorite +... -
PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
Trace element geochemistry of zircons frim in situ ocean lithoshere
We characterize the textural and geochemical features of ocean crustal zircon recovered from plagiogranite, evolved gabbro, and metamorphosed ultramafic host-rocks collected... -
PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
Geochemistry and radiogenic isotopes of ODP Hole 157-953C lavas
The Canary Island primitive basaltic magmas are thought to be derived from an HIMU-type upwelling mantle containing isotopically depleted (NMORB)-type component having... -
PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
Geochemistry of plagioclase from the Mid-Atlantic Ridge
We have studied the chemical zoning of plagioclase phenocrysts from the slow-spreading Mid-Atlantic Ridge and the intermediate-spreading rate Costa Rica Rift to obtain the time... -
PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
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... -
PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
High-pressure experiments on a natural olivine gabbro from ODP Hole 176-735B
We have conducted high-pressure experiments on a natural oceanic gabbro composition (Gb108). Our aim was to test recent proposals that Sr-enrichment in rare primitive melt... -
PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
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... -
PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
Geochemistry of ODP Leg 125 peridotites
Ocean Drilling Program Leg 125 recovered serpentined harzburgites and dunites from a total of jive sites on the crests and flanks of two serpen finite seamounts, Conical... -
PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
Composition of airborne material from yellow snow fallen in the Russian North
Large amounts of dust responsible for bright colors of atmospheric precipitation in the temperate, subpolar and polar zones of the northern hemisphere have been rarely observed.... -
PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
Mineral composition, rare earth elements, and trace elements from samples of ...
Authigenic carbonates were collected from methane seeps at Hydrate Hole at 3113 m water depth and Diapir Field at 2417 m water depth on the northern Congo deep-sea fan during RV... -
PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
Mineralogy and stable isotopic composition of authigenic carbonate samples fr...
The Campeche Knolls in the Bay of Campeche, southern Gulf of Mexico, were investigated through detailed seafloor mapping, ROV surveys, and sediment and pore water sampling. The... -
PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
Investigations on fossil bivalves and wood from Seymour Island, Antarctica
Quasi-periodic variation in sea-surface temperature, precipitation, and sea-level pressure in the equatorial Pacific known as the El Niño - Southern Oscillation (ENSO) is an... -
PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
U/Th systematics of authigenic carbonates and δ¹⁸O records from Hydrate Ridge...
Uranium (U) concentrations and activity ratios (d234U) of authigenic carbonates are sensitive recorders of different fluid compositions at submarine seeps of hydrocarbon-rich... -
PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
Hydrography and documentation of sediment profiles from expedition KOMEX II
Documentation and geochemical measurements of water and sediment profiles from KOMEX II expedition. -
PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
Grain size analysis of ODP Site 162-984
Past changes in the freshwater balance of the surface North Atlantic Ocean are thought to have influenced the rate of deep-water formation, and consequently climate (Broecker... -
PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
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... -
PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
Benthic foraminiferal biofacies and stable isotopic record of St. Stephens Qu...
We integrate upper Eocene-lower Oligocene lithostratigraphic, magnetostratigraphic, biostratigraphic, stable isotopic, benthic foraminiferal faunal, downhole log, and sequence... -
PANGAEA (Data Publisher for Earth & Environmental Science)
Imported
Stable isotope record, Mg/Ca ratios and age model of St. Stephens Quarry, Ala...
In the largest global cooling event of the Cenozoic Era, between 33.8 and 33.5 Myr ago, warm, high-CO2 conditions gave way to the variable 'icehouse' climates that prevail...
