DGS Geologic Map No. 12 (Lewes-Cape Henlopen area) Dataset
These vector and raster data sets contain the rock unit polygons for the surficial geology in ESRI shapefile and TIF format for the Delaware Coastal Plain covered by DGS Geologic Map No. 12 (Lewes-Cape...
View ArticleGM12 Geology of the Lewes and Cape Henlopen Quadrangles, Delaware
The surficial geology of the Lewes and Cape Henlopen quadrangles reflects the geologic history of the Delaware Bay estuary and successive high and low stands of sea levels during the Quaternary. The...
View ArticleHM6 Geohydrology of the Chesapeake and Delaware Canal Area, Delaware
Geology and hydrology of the Chesapeake and Delaware Canal Area, Delaware. There are 2 sheets in this series. Date: 1986-09 Publication Type: Hydrologic Map Authors: Woodruff, K.D. Map Scale: 24,000
View ArticleDGS Geologic Map No. 16 (Fairmont Rehoboth Beach Quadrangles) Dataset
This vector data set contains the rock unit polygons for the surficial geology in the Delaware Coastal Plain covered by DGS Geologic Map No. 16 (Fairmount and Rehoboth Beach quadrangles). The geologic...
View ArticleGM18 Geologic Map of the Bethany Beach and Assawoman Bay Quadrangles
The geologic history of the surficial units of the Bethany Beach and Assawoman Bay Quadrangles is that of deposition of the Beaverdam Formation and its subsequent modification by erosion and deposition...
View ArticleDGS Geologic Map No. 18 (Bethany Beach and Assawoman Bay Quadrangles) Dataset
This vector data set contains the rock unit polygons for the surficial geology in the Delaware Coastal Plain covered by DGS Geologic Map Series No. 18 (Bethany Beach and Assawoman Bay Quadrangles). The...
View ArticleB21B Hydrogeology of a Rapid Infiltration Basin System (RIBS) at Cape...
The hydrogeologic framework of Cape Henlopen State Park (CHSP), Delaware was characterized to document the hydrologic effects of treated wastewater disposal on a rapid infiltration basin system (RIBS)....
View ArticleB21C Groundwater Quality and Monitoring of Rapid Infiltration Basin Systems...
A rapid infiltration basin system (RIBS) consists of several simple and relatively standard technologies; collection and conveyance of wastewater, treatment, and discharge to an unlined excavated or...
View ArticleDelaware Geological Survey Issues Report on Groundwater Monitoring and...
December 17, 2015The Delaware Geological Survey released a new technical report entitled “Groundwater Quality and Monitoring of Rapid Infiltration Basin Systems, Theory and Field Experiments at Cape...
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