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Australian Water Information Dictionary

confined aquifer

An aquifer overlain by a confining bed. The confining bed has a significantly lower hydraulic conductivity than the aquifer. Typically, groundwater in a confined aquifer is under pressure significantly greater than atmospheric pressure.

This definition applies to:

• Glossary for Water status: National Water Account 2010
• Glossary for Water status: National Water Account 2011
• Glossary for Water data: National Atlas of Groundwater Dependent Ecosystems
• Glossary for Water status: National Water Account 2012-2017
• Glossary for Water status: Water in Australia

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