Geologic atlas of U.S.
Subtitle: Pocahontas folio, Virginia-West Virginia.
Contributors: Campbell, Marius R. 1858-1940.
Series: Geologic Atlas of U.S. Folio No. 26
Publisher: [s.n.]
Published: 1896
Place of publication: Washington, D.C
Format: Microform
Subjects: Geological mapping -- Virginia.; Geological mapping -- West Virginia.