SELECTED GROUND-WATER DATA FOR YUCCA MOUNTAIN REGION, SOUTHERN NEVADA AND EASTERN CALIFORNIA THROUGH DECEMBER 1996, report, February 26, 1998; (https://digital.library.unt.edu/ark:/67531/metadc716429/m1/1/: accessed April 25, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .