The Helderberg Group of parts of West Virginia and Virginia
By: by Frank McKim Swartz.
Series: Geological Survey professional paper -- 158-C; Shorter contributions to general geology
Publisher: U.S. Govt. Print. Off.
Published: 1929
Place of publication: [Washington
Language: eng
Number of pages: 75
Subjects: Geology, Stratigraphic -- Devonian.; Sediments (Geology) -- West Virginia.; Sediments (Geology) -- Virginia.; Limestone -- West Virginia.; Limestone -- Virginia.; Paleontology -- Devonian.; Paleontology -- West Virginia -- Devonian.; Paleontology -- Virginia -- Devonian.
Notes: Includes bibliographical footnotes and index.