STRUCTURE CONTOUR MAP ON THE BASE OF THE CAMBRIAN KNOX DOLOMITE IN OHIO (Map PG-2), Version 3.0
By M. T. Baranoski, 2014. Scale 1:500,000 (1 inch equals about 8 miles.
Originally created as part of a project to update and revise the Cambrian stratigraphy of Ohio, this newly released version shows the location of Class 1 industrial waste disposal sites; Class 2 brine injection sites; locations with Cambrian and Precambrian full and sidewall core and/or chip; locations with Precambrian paleotopographic erosional high areas; and locations directionally drilled below the Knox Dolomite. CD includes a PDF file of the compete map along with a database featuring GIS shapefiles.