This map viewer lets users access hydrologic data for the State of Colorado, provided by the Colorado Division of Water Resources (CDWR). The map features switchable layers that display rivers, lakes and reservoirs,...
In this activity, students will develop an understanding of the dynamics of ground water; understand the interrelations between ground water and surface water; and increase their knowledge of surficial and bedrock...
This is a well written and easy-to-understand primer with definition and measurements of salinity. Explains the origin of the ocean, sources of salts and processes affecting its chemical composition, including the...
Presented by the United States Geological Survey, this website contains general facts and information pertaining to ground water. The site addresses ground water's role within the water cycle itself, it also shows how...
The Groundwater Foundation's sources of ground water contamination page discusses common contaminates, how they get to ground water, sources of pollution along with cleanup and prevention practices. The site's focal...
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