Marl, tufa rock, travertine, and bog ore in Ohio
By: by Wilbur Stout.
Contributors: Geological Survey of Ohio.
Series: Bulletin ;; no. 41; Bulletin (Geological Survey of Ohio) ;; no. 41.
Publisher: Geological Survey of Ohio
Published: 1940
Place of publication: Columbus, Ohio
Language: eng
Number of pages: 56
Subjects: Marl; Travertine -- Ohio; Limestone; Iron ores -- Ohio
Notes: Includes bibliographical references.