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USGS Groundwater Information

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Aquifer Basics

Principal aquifer

Color bar in aquifer map color

Link_National Atlas

Aquifers on National Atlas Map Browser

Aquifers' Data
and Description

Aquifer Wall Map


USGS links

Water Resources

Groundwater Information


Site links

sandstone aquifers

Home

 Lower Tertiary aquifers


map of lower tertiary

Diagram of aquifer position within the Northern Great Plains aquifer system

Description and map of sandstone aquifers

 

Publication source

USGS Home Water Climate and Land Use Change Core Science Systems Ecosystems Energy and Minerals Environmental Health Natural Hazards

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URL: http://water.usgs.gov/ogw/aquiferbasics/lowtert.html
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Page Last Modified: Tuesday, 21-Jan-2014 16:37:31 EST