Summary of the hydrogeology of the Valley and Ridge, Blue Ridge, and Piedmont physiographic provinces in the eastern United StatesLindsay A. Swain, Thomas O. Mesko, E. F. Hollyday · First published 2004Open the Tome
Predicted water-level and water-quality effects of artificial recharge in the Upper Coachella Valley, California, using a finite-element digital modelLindsay A. Swain · First published 1978Open the Tome