Beekmantown group Lower Ordovician, of Maryland.

Beekmantown group Lower Ordovician, of Maryland.

Bibliografische gegevens
Hoofdauteur: Sando, William Jasper
Formaat: Boek
Taal:English
Gepubliceerd in: [New York Geological Society of America] 1957.
Onderwerpen:
Geology, Stratigraphic > Ordovician.
Paleontology > Ordovician.
Geology > Maryland > Washington County.
Paleontology > Maryland > Washington County.