Research, reports, geological information, regulatory resources, and historical materials concerning fracking and oil and gas development in Illinois and Southern Illinois.
Lewan et al, 2002. A peer-reviewed geological assessment of the New Albany-Chesterian petroleum system of the Illinois Basin. The study examines the New Albany Shale source rock, petroleum generation and migration, geological structure, and petroleum resources across the basin.
Higley et al. 2003.A USGS Open-File Report containing geological data, maps, and supporting material concerning the New Albany Shale petroleum system in the Illinois Basin.