1. Results of ground-water, surface-water, and water-chemistry monitoring, Black Mesa area, northeastern Arizona, 1994 Author/Creator: Littin, G. R., author Publication/Creation: Tucson, Arizona : U.S. Geological Survey, 1995 Resource Type: Book Access & Availability: Loading
2. Results of ground-water, surface-water, and water-quality monitoring, Black Mesa area, northeastern Arizona, 1991-92 Author/Creator: Littin, G. R., author Publication/Creation: Tucson, Arizona : U.S. Geological Survey, 1993 Resource Type: Book Access & Availability: Loading
3. Results of ground-water, surface-water, and water-quality monitoring, Black Mesa area, northeastern Arizona, 1990-91 Author/Creator: Littin, G. R., author Publication/Creation: Tucson, Arizona : U.S. Geological Survey, 1992 Resource Type: Book Access & Availability: Loading
4. Ground-water resources of the Bisbee-Naco Area, Cochise County, Arizona Author/Creator: Littin, G. R., author Publication/Creation: Tucson, Arizona : U.S. Geological Survey, 1987 Resource Type: Book Access & Availability: Loading