National Geologic Map Database
General Information
- Title: Reports on the geology Ottawa, Crawford, Morrow, Delaware, Van Wert, Union, Paulding, Hardin, Hancock, Wood, Putnam, Allen, Auglaize, Henry, Mercer, and Defiance Counties
- Author(s): Winchell, N.H.
- Publishing Organization: Ohio Division of Geological Survey
- Series and Number: Report of Progress, 2nd series v. 2 [p. 227-438]
- Larger Work: Report of the Geological Survey of Ohio; Part 1, Geology
- Publication Date: 1874
- Cross Section: None
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- This product is available, please note the publication series and number, and then contact:
- Ohio Division of Geological Survey
- The Geologic Records Center
- Ohio Geological Survey
- 2045 Morse Rd, Bldg. B1
- Columbus, OH 43229-6693
- Phone: (614) 265-6576
- Fax: (614) 447-1918
- Email: geo.survey@dnr.state.oh.us
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.