Dataset - B2FIND

Sedimentary n‑alkane biomarkers with carbon, nitrogen and δ¹³C profiling from...

In March 2024, sediment cores were collected along two land–ocean transects on the Baldwin Peninsula, Alaska, encompassing permafrost uplands, thermokarst lakes, drained lake...

Biogeochemical and hydrochemical investigations on sediment cores from thermo...

In March 2024, sediment cores were collected along two land-ocean transects along the coast of the Baldwin Peninsula (Alaska). Undisturbed permafrost upland, thermokarst lake,...

Soil data from two permafrost cores near Utqiagvik, Alaska

The dataset reports soil data of soil samples sourced from two permafrost cores taken in April 2022 near Utqiagvik, Alaska, USA. For one half of both permafrost cores, the upper...

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...

Snow stable water isotopes of precipitation samples at the EastGRIP deep dril...

Precipitation and rime samples were taken after precipitation events from specific boxes to collect precipitation snow. Two white plastic boxes are placed outside the camp area...

Stable carbon isotope ratios of carbon dioxide from EDC and Berkner Island ic...

The stable carbon isotopic signature of carbon dioxide (d13CO2) measured in the air occlusions of polar ice provides important constraints on the carbon cycle in past climates....

(Table 1) Ratio of hydroxy-GDGT vs. the total core GDGT was calculated based ...

Hydroxylated glycerol dialkyl glycerol tetraethers (hydroxy-GDGTs) were detected in marine sediments of diverse depositional regimes and ages. Mass spectrometric evidence,...

Pore water chemistry of sediment core GeoB15101-7: carbon isotopic compositio...

Sediment depth is given in mbsf. Geocode = mean depth.

Seawater carbonate chemistry and processes during experiments with Emiliania ...

The formation of calcareous skeletons by marine planktonic organisms and their subsequent sinking to depth generates a continuous rain of calcium carbonate to the deep ocean and...

Stable isotope data from ROMP cores of Cenozoic carbonates from southwest Flo...

This dataset has no description

Stable oxygen and carbon isotope data of Cibicidoides Wuellerstorfi at DSDP S...

This dataset includes the analysis of sediment core DSDP 517 (30°56.81'S, 38°02.47'W, 2963 m water depth) recovered from the Rio Grande Rise within the modern day North Atlantic...

Stable oxygen and carbon isotope data of Cibicidoides wuellerstorfi at DSDP S...

This dataset includes the analysis of sediment core DSDP 516 (30°16'S, 35°17'W, 1313 m water depth) recovered from the Rio Grande Rise within the modern day core of Antarctic...

Benthic foraminiferal stable oxygen isotope ratios (δ¹⁸O) at IODP Site 383-U1...

This dataset presents stable oxygen isotope ratios measured on the epibenthic foraminifera Cibicidoides wuellerstorfi and Cibicides kullenbergi at International Ocean Discovery...

Stable isotopes in benthic foraminifera from IODP Hole 344-U1381C

Stable isotopic analyses were carried out on the benthic foraminifera species Uvigerina auberiana from the 250-300 µm size fraction. They were performed on a ThermoFinnigan MAT...

Stable carbon and oxygen carbonate isotope ratios of the Devonian Kellwasser ...

A total of 152 samples (8 cm average sample spacing) were analysed for carbonate d13C in order to identify the two characteristic positive excursions associated with the Lower...