Dataset - B2FIND

Foraminifera and isotope record of sediment core PS72/396-3

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230Th excess, U isotopes, elemental data together with microfossil data and t...

This dataset comprises previously published and new data on the composition of sediment cores from the Arctic Ocean. New data are supplied for cores PS51/038-4, PS72/396-5 and...

Sedimentology, mineralogy, and geochemistry results of core Arc7-E25 from sou...

The 320 cm long gravity core E25 (Arc7-E25, 179.4°E, 79.0°N; 1200 m) was retrieved from the southernmost Mendeleev Ridge during the 7th cruise of the Chinese Arctic expedition...

Geochemical and isotopic data from the Mendeleev Ridge core HLYHLY0503-11MC8

The data are from samples of core HLYHLY0503-11MC8, which was collected onboard the American research vessel Healy on the Mendeleev Ridge during the Healy-Oden Trans Arctic...

Beryllium concentration of sediment core PS1533-3

10Be shown here originates from Eisenhauer et al. 1996. The age scale and stable isotopes were taken from Spielhagen et al. 2004, with AGE [ka BP] being based on calibrated 14C...

Thorium and Uranium in sediment core PS1533-3

This dataset merges information from five sources and adds newly calculated data. Original radionuclide data and sand content are taken from Frank and Eisenhauer 1996. The age...

Thorium excess in sediment core PS1235-1

230Thex was digitized manually from a print version of Eisenhauer et al. 1990; the error was estimated from typical alphaspectrometric uncertainities, taking absolute activities...

Thorium and Uranium in sediment cores PS2185-3 and PS2185-6

The 230Thex outlier at 277.5 cm is due to an anomalous 234U/238U of 0.58 (!);Probably diagenetic effect on U activities, as a bit below (297.5 cm) 234U/238U activity ratios...