Skip to main content
Search
Site Index
Quick Navigation
Page Index
|
Tag Cloud
Quick Navigation
Sign-up for our Newsletter
DGIR
News and Activities
DGS Publications
DGS Projects
Digital Data
WMS Map Services
Water Resources
Water Conditions Summary
Geologic History of Delaware
Generalized Geologic Map
Piedmont Geology
Piedmont Rock Unit Chart
Formation of Coastal Plain
Coastal Plain Stratigraphy Chart
Rock Outcrop Photos
Delaware's Water Budget
Hydrologic Stratigraphic Chart
Stream-Tide Gage Program
Earthquakes in Delaware
Delaware Earthquake Map
Seismic Network
Dinosaurs in Delaware
Fossil Identification Sheet
Cretaceous Fossils in DE
Miocene Fossils in DE
Did You Know?
Delaware's Highest Point
GeoAdventures
Delaware State Mineral
Delaware State Fossil
About Us
History of DGS
Maps and Directions
DGS Staff Profiles
Partners and Programs
DGS Newsroom
The Delaware Geological Survey
Geologic and hydrologic research and exploration for Delaware
Main navigation
MENU
MENU
Staff Directory
Directions
Earthquake
Web Maps
News and Activities
Water Conditions
Projects
Publications
Water Resources
Fossils
Delaware Geology
Data
About Us
Home
DGS Publications
Title
Authors
Publication Date
RI58 The Pliocene and Quaternary Deposits of Delaware: Palynology, Ages, and Paleoenvironments
Groot, J.J., Jordan, R.R.
Sep 1999
RI55 Geology of the Milford and Mispillion River Quadrangles
Ramsey, K.W., Groot, J.J.
Jul 1997
RI53 Geology of the Seaford Area, Delaware
Andres, A.S., Ramsey, K.W., Groot, J.J.
Jul 1996
RI50 Plant Microfossils of the Calvert Formation of Delaware
Groot, J.J.
Jun 1992
SP10 Selected Papers on the Geology of Delaware
Jordan, R.R., Pickett, T.E., Kraft, J.C., Sheridan, R.E., Spoljaric, N., Thompson, A.M., Woodruff, K.D., Varrin, R.D., Leavens, P.B., Carey, W.L.
Nov 1980
RI11 An Evaluation of the Resistivity and Seismic Refraction Techniques in the Search for Pleistocene Channels in Delaware
Bonini, W.E.
May 1967
RI6 Some Observations on the Sediments of the Delaware River South of Wilmington
Jordan, R.R., Groot, J.J.
Jan 1962
B7 Engineering Materials of Northern New Castle County
Ward, R.F., Groot, J.J.
Nov 1957
B5 Sedimentary Petrology of the Cretaceous Sediments of Northern Delaware in Relation to Paleogeographic Problems
Groot, J.J.
Jul 1955
B3 Marine Upper Cretaceous Formations of the Chesapeake and Delaware Canal
Organist, D.M., Richards, H.G., Groot, J.J.
Nov 1954