Preliminary stratigraphic cross section showing radioactive zones in the Devonian black shales in southeastern Ohio and west-central West Virginia
Subtitle: by Laure G. Wallace, John B. Roen and Wallace de Witt, Jr
Series: Oil and gas investigations chart 0C / United States Geological Survey -- 83
Publisher: U.S. Geological Survey; available from U.S.G.S. Open-File Services Section, Denver
Published: 1978
Place of publication: Reston, Va.
Language: eng
Subjects: Stratigraphic Geology; Maps; Geology
Other titles: Radioactive zones in the Devonian black shales in southeastern Ohio and west-central West Virginia.; Devonian black shales in southeastern Ohio and west-central West Virginia.
Notes: Scale not given.

Prepared in cooperation with the Division of Energy.

Includes bibliography.