The Occurrence Of Saline Ground Water In Delaware Aquifers
| Author(s) | Woodruff, K.D. | |
| Date Accessioned | 2008-04-08T19:33:49Z | |
| Date Available | 2008-04-08T19:33:49Z | |
| Publication Date | 1969-08 | |
| Abstract | The location of the fresh-salt-water-boundary in the deeper aquifers of Delaware is related mainly to head values. Near coastal areas, dynamic conditions may prevail that affect the interface position within shallow aquifers open to the sea. Holocene and Columbia sands which form Delaware's shallow water-table aquifers contain brackish water in scattered coastal areas while brackish water in the artesian aquifers is found at various depths. Water from Chesapeake Group sediments (Miocene) is fresh in Kent County but is salty in poorly defined areas of Sussex County. The interface in the Piney Point Formation (Eocene) lies just north of Milford and extends in a northeast-southwesterly direction across the State. Brackish water exists in the Magothy and Potomac formations of Cretaceous age a few miles south of Middletown. Heavy pumping near sources of brackish water should be avoided for the present. Proper location of monitoring wells is necessary for detection of future chloride movement. | en_US |
| URL | http://udspace.udel.edu/handle/19716/3177 | |
| Language | en_US | en_US |
| Publisher | Newark, DE: Delaware Geological Survey, University of Delaware | en_US |
| Part of Series | Report of Investigations | en_US |
| Part of Series | 13 | en_US |
| Keywords | head value | en_US |
| Keywords | brackish water | en_US |
| Keywords | artesian aquifer | en_US |
| Keywords | Miocene | en_US |
| Keywords | Eocene | en_US |
| Keywords | Magothy | en_US |
| Keywords | Potomac | en_US |
| Keywords | chloride movement | en_US |
| Title | The Occurrence Of Saline Ground Water In Delaware Aquifers | en_US |
| Type | Technical Report | en_US |