Articles
http://www.bbc.co.uk/news/science-environment-18875385
http://ga.water.usgs.gov/edu/earthgwaquifer.html
http://www.eoearth.org/article/Aquifer
http://www.inquisitr.com/281339/namibias-newly-discovered-aquifer-could-provide-400-years-of-water/
http://www.ibtimes.com/articles/365417/20120720/namibia-aquifer-ohangwena-fresh-water-discover-well.htm
http://www.eoearth.org/article/Aquifer
Aquifers
http://en.wikipedia.org/wiki/Aquifer
http://www.aljazeera.com/news/africa/2012/04/2012420204337712453.html
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