Search Results for the EPA National Library Catalog

Items Found: 12
Showing: Items 1 - 12
Your Search: (SUBJECT=Delaware Geology)

Select Item Title Year Published
Ages of the Bethany, Beaverdam, and Omar formations of southern Delaware 1990
Bedrock geology of the Piedmont of Delaware and adjacent Pennsylvania / 2000
Cecilton quadrangle (CEC) 1987
Columbia (Pleistocene) sediments of Delaware, 1964
Cretaceous fossils from the Chesapeake and Delaware canal : a guide for students and collectors / 1988
Geology of the Milford and Mispillion River quadrangles / by Kelvin W. Ramsey; with a contribution on Palynology by Johan J. Groot. 1997
Hydrology of the Columbia (Pleistocene) deposits of Delaware an appraisal of a regional water-table aquifer / 1973
Middletown quadrangle (MID) 1987
Setters Formation in the Pleasant Hill Valley, Delaware : metamorphism and structure / 1997
Surface and underground water resources of Maryland, including Delaware and the District of Columbia 1918
The Cypress Swamp Formation, Delaware / 2000
Unconformities in the fluvial Columbia sediments revealed by thin pebble beds 1982

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