Acritarchs from Middle and Upper Ordovician rocks in New York state and the Cincinnati region in Ohio and Kentucky
By: by Stephen Richard Jacobson
Published: 1981
Language: eng
Format: Microform
Number of pages: 303
Subjects: Acritarchs; Geology, Stratigraphic -- Ordovician
Notes: Vita

Microfilm of typescript. Ann Arbor, Mich. : University Microfilms International, 1981. -- 1 reel ; 35 mm

Thesis (Ph.D.)--Ohio State University, 1978

Bibliography: leaves 247-264