Dataset - B2FIND

Differentiation index from Calypso core GS16-204-22CC-B, Eirik Drift, Labrado...

This dataset shows the relative abundance of the five most important open ocean and sea ice indicator ASVs for the time interval 5–45 kyr b2k in GS16-204-22CC-B, Eirik Drift,...

Metabarcoding data from Calypso core GS16-204-22CC-B, Eirik Drift, Labrador Sea

This dataset consists of simplified metabarcoding data, including normalised ASV richness and the relative abundance of large taxonomic groups for the time interval 5–45 kyr b2k...

Open ocean and sea ice indicator ASVs from Calypso core GS16-204-22CC-B, Eiri...

This dataset shows the relative abundance of the five most important open ocean and sea ice indicator ASVs for the time interval 5–45 kyr b2k in GS16-204-22CC-B, Eirik Drift,...

Sedimentological data from Calypso core GS16-204-22CC-B, Eirik Drift, Labrado...

We counted ice rafted debris grains >150 µm across Heinrich Event 4 in GS16-204-22CC-B, Eirik Drift, Labrador Sea, and report on the grains per g dry sediment.

Radiocarbon ages from Calypso core GS16-204-22CC-B, Eirik Drift, Labrador Sea

The dataset includes radiocarbon ages measured on the planktonic foraminifer Neogloboquadrina pachyderma from four Holocene samples in GS16-204-22CC-B, Eirik Drift, Labrador...

Stable isotope data from Calypso core GS16-204-22CC-A, Eirik Drift, Labrador Sea

The dataset contains stable oxygen isotope data of the planktonic foraminifer Neogloboquadrina pachyderma for the interval 0-191 cm of GS16-204-22CC-A, Eirik Drift, Labrador...

Colour data from Calypso core GS16-204-22CC-B, Eirik Drift, Labrador Sea

Sediment colour parameters (L* a b) measured using a spectrophotometer for the interval 0-857 cm in GS16-204-22CC-B, Eirik Drift, Labrador Sea, covering MIS 3 to the Holocene.

Colour data from Calypso core GS16-204-22CC-A, Eirik Drift, Labrador Sea

This dataset includes the sediment colour parameters (L* a b) measured using a spectrophotometer for the interval 0-786 cm in GS16-204-22CC-A, Eirik Drift, Labrador Sea. Also...

Total nitrogen of the sediment core EN20001 from Lake Khamra, Yakutia, Siberia

This data is an extension to the previously published data of Stoof-Leichsenring et al. (2024), including 23 additional measurements of total nitrogen (TN) from sediment samples...

Mercury concentrations of sediment core EN20001 of Lake Khamra, Yakutia, Siberia

The data compiles total mercury concentrations (THg, given in µg/kg) of 43 samples from the sediment core EN20001 of Lake Khamra. Measurements were carried out at the AWI...

Holocene diatom oxygen isotope record from Lake Khamra, Yakutia, Siberia

The dataset includes diatom oxygen isotope data of 22 samples from the sediment core EN20001, Lake Khamra, covering the Holocene. Contamination assessment, conducted on purified...

Mercury concentrations of the EN20001_6 core segment from Lake Khamra, Yakuti...

The data includes total mercury concentrations (THg, given in µg/kg) of 22 samples from the core segment EN20001_6. Due to limited sample material, THg concentrations were...

Carbon and nitrogen concentrations alongside stable isotopes of the sediment ...

The data contains biogeochemical data, including total carbon and nitrogen concentrations, as well as stable carbon (δ13C) and nitrogen isotopes (δ15N) of 21 samples from the...

Decadal diatom oxygen isotope record of the Mid-Holocene (ca. 6.140-6.347 cal...

The dataset compiles diatom oxygen isotope data of 22 samples from the sediment core segment EN20001_6, Lake Khamra. The record has a decadal resolution and spans approximately...