Illinois Basin

The Illinois Basin is a large geological area in the central United States, primarily located in Illinois, Indiana, and western Kentucky. It is known for its rich deposits of coal, oil, and natural gas, making it an important resource for energy production. The basin formed millions of years ago when ancient seas covered the region, leading to the accumulation of organic materials that eventually transformed into fossil fuels. Today, the Illinois Basin plays a vital role in the energy industry, contributing to local economies and providing resources for electricity generation and heating.