Washington : United States Department of the Interior, Geological Survey, 1979
Resource Type:
Book
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Additional/Related Title Information
Full Title:
Upper Cenozoic sediments of the lower Delaware Valley and the northern Delmarva peninsula, New Jersey, Pennsylvania, Delaware, and Maryland / by James P. Owens and James P. Minard
Series Titles:
Geological Survey professional paper ; 1067-D Surface and shallow subsurface geologic studies in the emerged coastal plan of the Middle Atlantic States Geological Survey professional paper ; 1067-D. Surface and shallow subsurface geologic studies in the emerged coastal plain of the Middle Atlantic States.
Title from title screen (viewed October 6, 2014). "Two periods of gravel sedimentation have been outlined--one late Miocene and the other late Pleistocene."