Calculated for pE = 4 and T = 28 °C from pore water chemistry data with PHREEQCI version 2.12.5 using the PHREEQC.DAT thermodynamic data base (http://wwwbrr.cr.usgs.gov/projects/GWC_coupled/phreeqc/).
This dataset is about: (Table 10) Pore-water chemistry of samples from DSDP Hole 70-509. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.816145 for more information.
Three phases of volcanism have been recognized in the lower Paleogene sequence of the southwest Rockall Plateau which are related to the onset of seafloor spreading in the NE...