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Mariana Lopez
Mariana Lopez
Mariana Lopez
9157575321
marianalopez@usgs.gov
USGS
More Information
Fields of Work
Geology and Hydro-geology
Ground Water
Surface Water
Water Quality
Regions of Expertise
Arizona/Sonora region
Colorado River - Lower Basin (CA,NV,AZ)
Rio Grande at the Forgotten Reach (between El Paso and Above Ojinage)