GROUND WATER ATLAS of the UNITED STATES
Introduction and National Summary
Introduction
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Nationwide map of principal aquifers
Figure 4a Map showing the distribution of the principal
aquifers of the contiguous United States. (440K)
editable eps
file A004_us.eps.gz (2.3MB compressed)
Figure 4b Map showing the distribution of the principal
aquifers of Hawaii, Alaska, Puerto Rico and the Virgin Islands. (56K)
editable eps
file A004_b.eps.gz (552KB compressed)