Robert P. Graves
Analysis of water-level data in the Yucca Mountain area, Nevada, 1985-95
Hydrogeology in the vicinity of test holes and wells on St. Croix, St. Thomas, and St. John, U.S. Virgin Islands
Hydrogeology of south-central St. Croix, U.S. Virgin Islands
Hydrology of south-central St. Croix, U.S. Virgin Islands
Water levels in the Yucca Mountain area, Nevada, 1995
Water resources of the Humacao-Naguabo area, eastern Puerto Rico