By Michael Lynch
Authors Patrick Gooding and Frank Ettensohn look at their new publication on black shales in the Appalachian and Illinois Basins.
A new wall-size chart published by the Kentucky Geological Survey (KGS), a research unit of the University of Kentucky, shows how black shale formations in the Appalachian Basin of Eastern Kentucky are connected to similar shales in the Illinois Basin, which underlies parts of Western Kentucky, Indiana and Illinois. Black shales are found beneath almost 70 percent of Kentucky and are important for the oil and natural gas resources they contain. So tracing the presence of the shales in the Appalachian region, where more is known about them, to their Illinois Basin counterparts could be valuable for future resource exploration in the Illinois Basin.
One of the challenges of making such