Alexander Jr., E Calvin2018-11-022018-11-021983https://hdl.handle.net/11299/200731Dr. E. Calvin Alexander Jr., associate professor of geology and geophysics at the University of Minnesota, discusses the basics of groundwater, highlights common misconceptions about groundwater vulnerability and variability, and warns of the long term implications of overuse and pollution of society's groundwater resources.engroundwatersocietypollutionoveruseArticle