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Sedimentology, organic geochemistry, and stable isotopes of core PS2138-1
We studied variations in terrigenous (TOM) and marine organic matter (MOM) input in a sediment core on the northern Barents Sea margin over the last 30 ka. Using a multiproxy... -
Age models and stable isotope record of sediment cores from the Atlantic Ocean
The high-resolution delta18O and delta13C records of benthic foraminifera from a 150,000-year long core from the Caribbean Sea indicate that there was generally high delta13C... -
Age determination of North Atlantic sediment cores
Coupled measurements of delta18O and accelerator mass spectrometry (AMS) 14C in a particular species of planktonic foraminifera may be used to calculate sea-level estimates for... -
Stable isotope record of sediment cores from the North Atlantic
Abrupt and short climate changes, such as the Younger Dryas, punctuated the last glacial-to-interglacial transition (Ruddiman and McIntyre, 1981... -
Stable carbon and oxygen isotope ratios of benthic foraminifera
Carbon isotopic measurements on the benthic foraminiferal genus Cibicidoides document that mean deep ocean delta13C values were 0.46 per mil lower during the last glacial...