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Subject
- Aquifers[remove]112
- Groundwater73
- Hydrogeology46
- Groundwater flow26
- Water quality12
- Water table9
- Geology7
- Geochemistry5
- Water levels4
- Water-supply4
- Geophysical well logging3
- Hydraulics3
- Saltwater encroachment3
- Geology, Stratigraphic2
- Hydrology2
- Naval Weapons Station (Yorktown, Va.)2
- Strip mining2
- Analytical geochemistry1
- Artificial groundwater recharge1
- Basalt1