Timothy J. Durbin

• Calibration of a mathematical model of the Antelope Valley ground-water basin, California
• Digital simulation of the effects of urbanization on runoff in the upper Santa Ana Valley, California
• Hydrologic analysis of the Mojave River, California
• Two-dimensional and three-dimensional digital flow models of the Salinas Valley ground-water basin, California
• Well-response model of the confined area, Bunker Hill ground-water basin, San Bernardino County, California