GROUND WATER ATLAS of the UNITED STATES
Introduction and National Summary
Unconsolidated sand and gravel aquifers
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Glacial deposit aquifers
Figure 12 Diagram showing the structures of the valley-fill
glacial deposit aquifers and of the glacial outwash plains aquifers
(24K)
editable eps file A012.eps.gz
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Figure 13 Map showing water flow in the
valley-fill glacial-deposit aquifer of the Little Androscoggin
River valley in southwestern Maine (48K)
editable eps file A013.eps.gz
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