Pb isotopic ratios and aluminum normalized elemental concentrations from different sediment cores of the Pacific Ocean

Pb isotopic ratios and aluminum normalized elemental concentrations for samples of the Pacific Ocean. These samples were from the upper 10 cm of the sediment column, excluding the upper 2 cm to limit anthropogenic contamination. While undated, they are presumed to be Quaternary in age, though this is a source of error discussed in the manuscript