Sanford, Ward, 2002, Recharge and groundwater models: An overview: Hydrogeology Journal, v. 10, p. 110-120. Authors Sanford, Ward Publication Date 2002 Citation Hydrogeology Journal, v. 10, no.1, p. 110-120. State AZ Province BR County PM Placenames Tucson Basin Basins Tucson Ama-Usc Watersheds Santa Cruz River Keywords Geochronology Groundwater Subsurface Recharge Climate More Keywords Geochronology, Groundwater, Subsurface, Recharge, Climate, AzGeoBib RefNum 20050