TY - RPRT TI - A graphical method to evaluate predominant geochemical processes occurring in groundwater systems for radiocarbon dating AU - Liang-Feng Han AU - Niel Plummer AU - Pradeep Aggarwal PY - 2012 DO - 10.1016/j.chemgeo.2012.05.004 UR - https://pubs.usgs.gov/publication/70043331 ID - 70043331 ER -