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The Delaware Geological Survey is the primary source of information about Delaware geology and hydrogeology, such as surface and sub-surface geologic rock formations, extent and quality of aquifers, stream and groundwater monitoring, water supply, earthquakes, floods and droughts, coastal processes (tides, beach erosion), topographic mapping ...
The Delaware Geological Survey (DGS) is a scientific agency for the State of Delaware, located at the University of Delaware (UD) which conducts geologic and hydrologic research, service, and exploration. The mission of the DGS is to provide objective earth science information, advice, and service to citizens, policymakers, industries, and ...
The Delaware Water Gap is a water gap on the border of the U.S. states of New Jersey and Pennsylvania where the Delaware River cuts through a large ridge of the Appalachian Mountains. [ 2 ] The gap makes up the southern portion of the Delaware Water Gap National Recreation Area , which is used primarily for recreational purposes, such as ...
The Delaware River is a major river in the Mid-Atlantic region of the United States and is the longest free-flowing ... U.S. Geological Survey: NY stream gaging stations;
This article contains a list of fossil-bearing stratigraphic units in the state of Delaware, U.S. Sites. Group or Formation Period Notes
Geologic formations of Delaware (2 C, 1 P) S. Stratigraphy of Delaware (1 C, 2 P) Pages in category "Geology of Delaware" The following 5 pages are in this category ...
The Delaware Basin is a geologic depositional and structural basin in West Texas and southern New Mexico, famous for holding large oil fields and for a fossilized reef exposed at the surface. Guadalupe Mountains National Park and Carlsbad Caverns National Park protect part of the basin.
The Beaverdam Formation is an upper Pliocene geologic formation on the Delmarva Peninsula in southern Delaware and eastern Maryland. [2] [3] It is the largest major surficial layer on the Delmarva Peninsula and has a lower stream-deposited unit and an upper estuarine unit. These units may represent a cycle of regression and transgression. [4]