Cretaceous-Tertiary Boundary in New Jersey, Delaware, and Eastern Maryland
Date de publication : 1969
Éditeur : U.S. Government Printing Office
Nombre de pages : 33
Résumé du livre
The basal Tertiary Hornerstown Sand unconformably overlaps progressively lower truncated beds in the underlying Cretaceous section southwestward through New Jersey, Delaware, and eastern Maryland.