Subsurface information catalog, 1963-1967
By: compiled by Frederick B. Safford
Contributors: Calvert, Warren L. (Warren Lytle); Ohio. Division of Geological Survey
Series: Information circular -- no. 35; Information circular (Ohio. Division of Geological Survey) -- no. 35.
Publisher: State of Ohio, Division of Geological Survey
Published: 1969
Place of publication: Columbus
Language: eng
Number of pages: 58
Subjects: Borings
Notes: Mainly tables.

"This is the second in a series of supplements to the 'Subsurface information catalog,' [compiled by Warren L. Calvert], Information circular 31"--P. 1.