Directory of Water Sources Resources

Resources in This Category

Aquifer Basics

http://water.usgs.gov/ogw/aquiferbasics/
Offers a brief definition of an aquifer along with pictures and information on various aquifer types, including sandstone and volcanic aquifer rocks.
Aquifers

http://water.usgs.gov/edu/earthgwaquifer.html
Provides colored pictures and information on why water is important and how it's frequently used. Features include answers to frequently asked questions and photo galleries.
Edwards Aquifer

http://www.edwardsaquifer.net/
Provides information on one of the world's most well-known aquifers. Features graphs and charts, images, essays, and pictures that describe how the aquifer formed.

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