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Isochore L Part Huron Mbr Ohio Sh (Fig 22)
Name: Harrell Sh-Brallier Fm and Older Outcrops 
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Description:  Layer designed to accompany WVGES Reports of Investigation 35, Lithostratigraphy of Middle and Upper Devonian Organic-Rich Shales in West Virginia. Layer was drawn based on a sampling of data and localized study would be needed to be more certain of the details of any particular area. 
Definition Expression:  N/A 
Copyright Text:  See WVGES Disclaimer: http://www.wvgs.wvnet.edu/wvges2/Disclaimer.aspx. Permission to reproduce this material is granted if acknowledgement is given to the West Virginia Geological and Economic Survey. 
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