Assessments of aquifer sensitivity on Navajo Nation and adjacent lands and ground water vulnerability to pesticide contamination on the Navajo Indian Irrigation Project, Arizona, N...

by Blanchard, Paul J.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; U.S. Geological Survey, Branch of Information Services [distributor], 2002

Precipitation, ground-water age, ground-water nitrate concentrations, 1995-2002, and ground-water levels, 2002-03 in eastern Bernalillo County, New Mexico

by Blanchard, Paul J.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; U.S. Geological Survey, Information Services [distributor], 2004

Ground-water quality and susceptibility of ground water to effects from domestic wastewater disposal in eastern Bernalillo County, central New Mexico, 1990-91

by Blanchard, Paul J.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 1999

Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the San Juan River area, San Juan County, northwestern New Mexico,...

by Blanchard, Paul J.,
Published: U.S. Geological Survey, 1993

Ground-water-level fluctuations in the Cochiti Dam-Peña Blanca area, Sandoval County, New Mexico, 1976-89

by Blanchard, Paul J.,
Published: U.S. Geological Survey, 1993