Hydrology Of The Columbia (Pleistocene) Deposits Of Delaware: An Appraisal Of A Regional Water-Table Aquifer
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Date
1973-06
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Journal ISSN
Volume Title
Publisher
Newark, DE: Delaware Geological Survey, University of Delaware
Abstract
The Columbia (Pleistocene) deposits of Delaware form a regional water-table aquifer, which supplies about half the ground water pumped in the State.
The aquifer is composed principally of sands which occur as channel fillings in northern Delaware and as a broad sheet across central and southern Delaware. The saturated thickness of the aquifer ranges from a few feet in many parts of northern Delaware to more than 180 feet in southern Delaware. Throughout 1,500 square miles of central and southern Delaware (75 percent of the State's area), the saturated thickness ranges from 25 to 180 feet and the Columbia deposits compose all or nearly all of the water-table aquifer.
Description
Keywords
Hydrology Of The Columbia (Pleistocene) Deposits Of Delaware, Regional Water-Table Aquifer, saturated thickness, northern Delaware, southern Delaware