GEOLOGICAL SURVEY 2045 MORSE RD., BLDG. C- 1 COLUMBUS, OHIO 43229-6693 (614) 265-6576 (614) 447-1918 (FAX)...L. Fox, MS, Seismologist Michael C. Hansen, PhD, Ohio Seismic Nelwork (OhioSeis) Coordinator An Equal... Minerals of Ohio by Ernest H. Carlson Bulletin 69 Second Edition STATE OF OHIO DEPARTMENT OF NATURAL...Inc., Auglaize quarry (formerly Stoneco, Inc.}, near Junction, Pau lding County, Ohio. Specimen is 3...citation: Carlson, E.H., 2015, Mineral s of Ohio (2d ed.): Columbus, Ohio Department of Natural Resources, Division |