Jones, S.B. Calendar Year 1997 Annual Groundwater Monitoring Report For The Bear Creek Hydrogeologic Regime at the U.S. Department of Energy Y-12 Plant, Oak Ridge, Tennessee, report, February 1, 1998; (https://digital.library.unt.edu/ark:/67531/metadc670002/m1/1/: accessed June 19, 2019), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .