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Sea surface temperature and stable isotopes of alkenones for IODP Site 321-U1338
Middle Miocene to Pleistocene (1-14.5 Ma) compound-specific hydrogen and carbon isotopes of alkenones and sea surface temperature (UK'37) are obtained from the sediment record... -
Hydrogen isotopic composition of alkenones and oxygen isotopes of benthic for...
Hydrogen isotopic compositions of C37 long chain alkenones (δ2HC37) have been proposed as a proxy for past seawater salinity and applied in several regions. However, previous... -
(Table 1) Hydrogen isotope ratios of alkenones from marine surface sediments
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(Table 2) δ¹³C of TOC and n-alkanes of various Madeira Abyssal Plain sediments
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Delta 13C measured on alkenones of surface sediment samples GeoB1008-6 to Geo...
We have analyzed the stable carbon isotopic composition of the diunsaturated C37 alkenone in 29 surface sediments from the equatorial and South Atlantic Ocean. Our study area... -
Hydrogen Isotopes and revised SST of middle Miocene seawater from IODP Site 3...
Mid-Miocene (16.6 - 12.8 Ma) hydrogen isotopes of alkenones and sea temperatures are obtained from the sediment record of Integrated Ocean Discovery Program (IODP) Expedition... -
Middle Miocene seawater isotope evolution at IODP Site 307-U1318
Mid-Miocene (16.6 – 12.8 Ma) hydrogen isotopes of alkenones and sea temperatures are obtained from the sediment record of Integrated Ocean Discovery Program (IODP) Expedition... -
Alkenone carbon isotopes, unsatutation measurements, SST, and stable planktic...
Carbon dioxide, partial pressure, standard deviation (column 22) was added at 2020-04-03. These are the estimated one standard deviation uncertainties for the final CO2 values... -
(Table 3) CO2 reconstruction for DSDP Hole 94-608
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Alkenone stable carbon isotopes, carbonate stable carbon isotopes, calculated...
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(Table S3) Stable carbon isotope ratios of C37:2 and calcite, phosphate assum...
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(Table 1) Alkenone and foraminiferal carbon isotopic ratios, alkenone SST, ep...
The age model was derived from a combination of an astronomical age model based on orbital tuning for the time interval between 6 to 2.5 Ma (Tiedemann et al., 2007,... -
(Table 1) Alkenone and foraminiferal carbon isotopic ratios, alkenone SST, ep...
Age determined from composite depth and the orbitally tuned age models of Schmidt et al., (2006, doi:10.1029/2005GC000957) and Haug and Tiedemann (1998, doi:10.1038/31447) and... -
(Table 3) Sea surface temperature reconstruction from sediment core W8402A-14
UK37 = [C37:2]/([C37:2] + [C37:3]), where C37:2 = C37 alkadienone and C37:3 = C37 alkatrienone, as defined by Brassel et al. (1986) and calibrated by Prahl & Wakeham (1987).... -
Hydrogen isotope ratios of alkenones from ODP Site 202-1234
Hydrogen isotope ratios of long-chain alkenones (δ2HC37 ratios) have been shown to correlate with salinity in several culture studies. However, it is uncertain how applicable... -
Salinity estimation from Gulf of Guinea, sediment core MD03-2707
The isotopic composition of surface seawater is widely used to infer past changes in sea surface salinity using paired foraminiferal Mg/Ca and d18O from marine sediments. At low... -
Alkenone stable carbon isotopes, planktic foraminfera stable carbon isotopes,...
Temperature reconstructions indicate that the Pliocene was ~3 °C warmer globally than today, and several recent reconstructions of Pliocene atmospheric CO2 indicate that it was... -
Organic geochemistry of IODP Site 346-U1425
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