C. A Kaehler
Comparison of 1972 and 1996 water levels in the Goleta central ground-water subbasin, Santa Barbara County, California
Geohydrology of the Winchester subbasin, Riverside County, California
Hydraulic properties of a fractured-rock aquifer, Lee Valley, San Diego County, California
Lithology of basin-fill deposits in the Albuquerque-Belen Basin, New Mexico