In this report, we present data from experiments conducted that had flow of CO2-rich aqueous solutions through natural and synthetic basalts. The experiments in this report include flow-through experiments with a novel in situ NMR probe built and operated at Washington University in St. Louis, experiments with natural basalts in core holders performed at the University of Michigan, and experiments with natural basalts in core holders in a system designed to enable in situ X-ray computed tomography measurements at the National Energy Technology Laboratory in Morgantown, West Virginia.