Browsing by Author "Leahy, P.P."
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Item Digital Model Of The Piney Point Aquifer In Kent County, Delaware(Newark, DE: Delaware Geological Survey, University of Delaware, 1979-06) Leahy, P.P.A two-dimensional digital model was developed to simulate the effects of increased pumping on the Piney Point aquifer in Kent County, Delaware. The calibrated digital model was used to predict water-level declines as the aquifer responded to both changes in the distribution and increases in the quantity of pumping to the year 2000.Item Ground-Water Resources Of The Piney Point And Cheswold Aquifers In Central Delaware As Determined By A Flow Model(Newark, DE: Delaware Geological Survey, University of Delaware, 1982-07) Leahy, P.P.A quasi three-dimensional model was constructed to simulate the response of the Piney Point and Cheswold aquifers underlying Kent County, Delaware to ground-water withdrawals. The model included the Magothy, Piney Point, Cheswold, and unconfined aquifers, and was calibrated using historical pumpage and water-level data. Model calibration was accomplished through the use of both steady-state and transient-state simulations.Item Hydraulic Characteristics Of The Piney Point Aquifer And Overlying Confining Bed Near Dover, Delaware(Newark, DE: Delaware Geological Survey, University of Delaware, 1976-06) Leahy, P.P.The hydraulic properties of the Piney Point (Eocene) aquifer and overlying basal silt of the Chesapeake Group (Miocene) were determined by a 23-day aquifer test conducted at the Danner Farm Well Field of the City of Dover, Delaware. During the test, head changes were monitored continuously in the Piney Point aquifer, overlying Cheswold (Miocene) aquifer, and the intervening confining bed.