Hydrology
Directory: People » Environment and Nature » Hydrology

• The Edwards Aquifer
  A unique groundwater system and one of the most prolific artesian aquifers in the world. It is one of the greatest natural resources on Earth, serving the diverse agricultural, industrial, recreational, and domestic needs of almost two million users in south central Texas. More Info....
  http://www.edwardsaquifer.net

• Water Science for Schools (USGS
  All about water - the U.S. Geological Survey's Water Science for Schools information site. More Info....
  http://ga.water.usgs.gov/edu