Delmarva Peninsula

DGS participates in inter-agency meeting on Chesapeake Watershed


DGS staff member A. Scott Andres made a presentation “Results of selected UD nutrient monitoring projects in the Nanticoke River watershed” at the inter-agency meeting Chesapeake basin water quality data, trends, and interpretations held August 11, 2016 at the Delaware Department of Agriculture in Dover.

Regional partners to focus on sea-level rise in Delaware


A new partnership of scientists and federal officials from Delaware to Virginia will take a regional look at sea-level rise and how best to prepare for the impacts, including shoreline loss and increased flooding from storms.

From where should beach replenishment sand come?


Delaware, Maryland and Virginia have each partnered with the Bureau of Ocean Energy Management to find new sand sources using existing mapping data. As part of the federal Disaster Relief Appropriations Act of 2013, which allocated $13.6 million to the bureau, all three states will each receive $200,000 for the two-year project.

Peter P. McLaughlin Jr. presented at 2011 AAPG annual meeting


Peter P. McLaughlin Jr., of the Delaware Geological Survey, presented "Stratigraphic Architecture of Shallow-Marine Siliciclastic Sequences in an Updip Passive-Margin Setting: Insights into the Miocene Aquifers of the Central Delmarva Peninsula," at the 2011 annual meeting of the American Association of Petroleum Geologists and Society for Sedimentary Geology, April 12, Houston. The presentation was coauthored with graduate student Paul Martin (geological sciences) and with Kenneth G. Miller and James V. Browning (Rutgers University).

OFR12 Landsat View of Delaware

In Delaware some linear features recognized on the Landsat image can be related to known faults. Others are interpreted as possible faults; the causes of some lineations are not yet known. Circular features are more difficult to interpret but they are similar to the domal structures and erosional features recognized in the Gulf Coast region, for example. These and the linear features of uncertain origin can be investigated by drilling and geophysical techniques after being localized by clues provided by the satellite images.

SP22 The Hurricane of October 21-24, 1878

On October 21, 1878, a hurricane crossed the island of Cuba and headed east of Key West, Florida. On the evening of October 22, it made landfall north of Cape Lookout, North Carolina, as a low Category 2 hurricane with winds around 100 mph. The storm picked up speed after landfall and moved northward at a rate of greater than 40 mph and maintained tropical storm force wind speeds of greater than 60 mph with gusts much higher.