Most oases are formed by water stored beneath the desert sands in aquifers, layers of underground ... s world-heritage list as an "exceptional example of human interaction with the environment".

Oklahomans get more than half the water they use from aquifers. But the same areas that hold those underground water supplies ...

Aquifer- or watershed-based communities should be involved in setting specific goals for groundwater use, and should have an understanding of the fragility of the resource. An example of this form ...

Aquifer thermal energy storage (ATES ... the Sussex Hospital in N.B., and the Scarborough Centre in Ontario are examples of large-scale sites where ATES systems are in operation. Through consulting ...