Radium isotope response to aquifer storage and recovery in a sandstone aquifer Vinson, David S. ; Lundy, James R. ; Dwyer, Gary S. ; Vengosh, Avner Abstract Publication: Applied Geochemistry Pub Date: April 2018 DOI: 10.1016/j.apgeochem.2018.01.006 Bibcode: 2018ApGC...91...54V