Beekmantown group Lower Ordovician, of Maryland.

Beekmantown group Lower Ordovician, of Maryland.

Detalhes bibliográficos
Autor principal: Sando, William Jasper
Formato: Livro
Idioma:English
Publicado em: [New York Geological Society of America] 1957.
Assuntos:
Geology, Stratigraphic > Ordovician.
Paleontology > Ordovician.
Geology > Maryland > Washington County.
Paleontology > Maryland > Washington County.