GROUND WATER ATLAS of the UNITED STATES
Alaska, Hawaii, Puerto Rico and the U. S. Virgin Islands
HA 730-N
Puerto Rico and the U. S. Virgin Islands Regional Summary
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Aquifers and Confining Units
Figure 71 Map showing the location of aquifers in Puerto
Rico and the Virgin Islands (193K)
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file N071.eps.gz (565K compressed)
Figure 72 Correlation chart showing the
geologic structure of Puerto Rico and the Virgin Islands (57K)
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file N072.eps.gz (68K compressed)
editable eps
file N071.eps.gz (565K compressed) 
editable eps
file N072.eps.gz (68K compressed)