Stratigraphy and characteristic mollusks of the Pamunkey Group (lower Tertiary) and the Old Church Formation of the Chesapeake Group - Virginia Coastal Plain /

Autor Ward, Lauck W.
Vydáno 1985

Stratigraphic Revision of Upper Miocene and Lower Pliocene Beds of the Chesapeake Group, Middle Atlantic Coastal Plain /

Autor Ward, Lauck W., Blackwelder, Blake W.
Vydáno 1980

Allostratigraphy of the U.S. Middle Atlantic continental margin - characteristics, distribution, and depositional history of principal unconformity-bounded Upper Cretaceous and Cenozoic sedimentary units /

Autor Poag, C. Wylie, Ward, Lauck W.
Vydáno 1993

Chesapecten, a new genus of Pectinidae (Mollusca: Bivalvia) from the Miocene and Pliocene of eastern North America /

Autor Ward, Lauck W., Blackwelder, Blake W.
Vydáno 1975