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USGS Quadrangles
Winston-salem
quadrangle 1:250,000 scale
Subtopics
Boone
Galax
Winston-salem
Wytheville
See also
Early Mesozoic basin aquifers
North Carolina
Ohio
Piedmont and Blue Ridge crystalline-rock aquifers
South Atlantic-Gulf
Tennessee
Tennessee
Valley and Ridge aquifers
Valley and Ridge carbonate-rock aquifers
Virginia
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