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Australian Water Information Dictionary

unconfined aquifer

An aquifer whose upper surface is a watertable that is free to fluctuate in equilibrium with 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 status: National Water Account 2012-2017
• Glossary for Water status: Australian Water Resources Assessment
• Glossary for Water status: Water in Australia

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