Tags Cloud
- groundwater
- Delaware
- New Castle County
- Sussex County
- Atlantic Coastal Plain
- Appalachian Piedmont
- hydrogeology
- Kent County
- mapping
- stratigraphy
- aquifer
- rocks
- subsurface
- surficial geology
- weather
- coastal geology
- Columbia aquifer
- fossils
- Beaverdam Formation
- wells
- Pleistocene
- environmental monitoring
- Miocene
- Cretaceous Period
- streamflow
- sediments
- Newark
- upper Pleistocene
- surface water
- flooding
- Pliocene
- earthquakes
- Holocene
- Tertiary Period
- Water Conditions Summary
- Chesapeake and Delaware Canal
- Columbia Formation
- middle Pleistocene
- Calvert Formation
- hydrology
- wetlands
- Class C
- geology
- Miocene
- Lynch Heights Formation
- upper Miocene
- STATEMAP
- cross-sections
- pollution
- Upper Cretaceous