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National Water-Quality Assessment (NAWQA) Project
Our surface water, groundwater, and aquatic ecosystems are priceless resources, used by people across the Nation for drinking, irrigation, industry, and recreation. The... -
USGS Albuquerque Region Nitrate Map Viewer
This study seeks to use extensive geochemical analyses of groundwater and surface water to differentiate between various sources of nitrate contamination on Kirtland Air Force... -
USGS National Geologic Map Database
Distributed archive of standardized geoscience information.
