Preliminary log-derived maps of the Bakken Formation, North Dakota and Montana portions of Williston basin
By: by Timothy C. Hester and James W. Schmoker.
Contributors: Schmoker, J. W.; Geological Survey (U.S.)
Series: Open-file report -- 83-717.; Open-file report (Geological Survey (U.S.)) -- 83-717.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1983
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Geology, Stratigraphic.; Williston Basin.
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1983?]. 1 microfiche ; 11 x 15.

Bibliography: p. 25.