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The Illinois Basin is a Paleozoic depositional and structural basin in the United States, centered in and underlying most of the state of Illinois, and extending into southwestern Indiana and western Kentucky. The basin is elongate, extending approximately 400 miles (640 km) northwest-southeast, and 200 miles (320 km) southwest-northeast.
The Linton Formation is a geologic formation in Indiana.It is the lower formation in the Carbondale Group, and includes six named members, "which, in ascending order, are the Seelyville Coal, Coxville Sandstone, Colchester Coal, Mecca Quarry Shale, Velpen Limestone, and Survant Coal Members, and unnamed units of sandstone, shale, and clay".
Central Appalachian (CAPP) coal has a high energy content, but it's expensive. That's led to a switch away from the region and an increase in demand for Powder River (PRB) and Illinois Basin coal ...
The company engages in the production and marketing of coal and operates 11 underground mining complexes in the Illinois Basin, 1 Coal Stock to Own Even if Natural Gas Doesn't Soar Skip to main ...
Coal regions of the United States Coal production by basin 2014–2018 Coal production trends in the top 5 US coal states, 1985–2015, data from US Energy Information Administration. The three regions producing the largest amount of coal are Powder River Basin of Wyoming and Montana, the Appalachian Basin and the Illinois Basin. In the United ...
Thankfully for coal, natural gas prices have risen from their 2012 lows, but not all basins regained. Because of cheap natural gas production, coal has struggled recently to attract the business ...
The West Kentucky Coal Field, alternatively The North Pennyrile or simply Northwest Kentucky, comprises an area in the west-central and northwestern part of the state, bounded by the Dripping Springs Escarpment and the Pennyroyal Plateau and the Ohio River, but is part of the Illinois Basin that extends into Indiana and Illinois. [1]
Within the Shawnee Hills, limestone is extensively quarried from outcrops, while both north and south of the Shawnee Hills, coal is mined by surface techniques on shallow coal seams near the edges of the Illinois Basin and by deep mining techniques in the deeper parts of the Basin.