1. Geohydrology and simulation of ground-water flow in the Red Clay Creek Basin, Chester County, Pennsylvania, and New Castle County, Delaware Author/Creator: Vogel, Karen L., author Publication/Creation: Lemoyne, Pennsylvania : U.S. Geological Survey, 1993 Resource Type: Book Access & Availability: Loading
2. Ground-water-level fluctuations in the Cochiti Dam-Peña Blanca area, Sandoval County, New Mexico, 1976-89 Author/Creator: Blanchard, Paul J., author Publication/Creation: Albuquerque, New Mexico : U.S. Geological Survey, 1993 Resource Type: Book Access & Availability: Loading