Dataset - B2FIND

Si/Al derived opal concentrations of IODP Site U1537

We calculated the opal content by normalizing XRF based Si/Al-ratios with FTIRS based biogenic opal measurements. This shows a much stronger correlation (R=0.96) for the last...

FTIRS-based opal data of IODP Site U1537

This data is complementing the dataset from Weber et al. 2022.We used Fourier Transform Infrared Spectroscopy (FTIRS) to quantify biogenic opal to obtain information on past...

XRF based barium and aluminium calibrated by punctual solution based ICP-OES ...

Bulk element concentrations were measured for a subset of samples on aliquots after digestion on an ICP-OES (Agilent 700 Series) at the Institute of Earth Sciences, Heidelberg...

Bulk sediment element concentrations and biogenic barium of IODP Site U1537

Bulk element concentrations were measured for a subset of samples on aliquots after digestion on an ICP-OES (Agilent 700 Series) at the Institute of Earth Sciences, Heidelberg...

Porewater uranium concentrations of IODP Site U1537

Measurements were performed on an ICP-MS (Agilent 7500 Series) at the GEOMAR Helmholtz Centre for Ocean Research Kiel.

Bulk sediment U and Th isotope data, δ234U, authigenic Uranium (aU) and 230Th...

Isotopic measurements were conducted on a triple quadrupole ICP-MS (iCAP TQe ICP-MS ThermoFisher Scientific) coupled with an Apex IR (ESI) at the Institute of Earth Sciences,...

Authigenic Uranium Preservation and Bottom Water Oxygenation in the Scotia Sea

Sedimentary uranium (U) and thorium (Th) isotopes are invaluable proxies to assess paleo export productivity and bottom water redox conditions, site-specific sediment focusing...