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.
Pore water samples for cruise M167 were taken from gravity cores (GC) and 1 ROV Squid push cores. The sampling was done in the geology laboratory of the ship. Upon core retrieval, we took 2-3 cm wide
Sediment cores were taken from the continental shelf of the Gulf of Cadiz (North East Atlantic) in the framework of the EMIGAS Spanish project ('Zonas de emisión de gases efecto invernadero en los sis