Circular - Division of the Illinois State Geological SurveyIllinois State Geological Survey., 1938 - Mines and mineral resources |
Other editions - View all
Common terms and phrases
2080 Years Fig 58 60 Illinois CAPTIVE MINES Car lots Train Coal bed thickness coal consumed coal fields coal for Illinois COAL FREIGHT RATES coal mined coal reserves Coals of Eastern COKING COAL RECEIVED consumption CRESCENT GROUP Car deficit Eastern Kentucky figure Geological Survey Fig Granite City GROUP Car lots groups of mines high volatile areas Illinois and Indiana Illinois coke ovens Illinois mines Illinois State Geological Indiana coke ovens INNER CRESCENT GROUP Kentucky and Southern lots Train lots Low Volatile Major Coking Coals MANSHIFT 21 manufacture of metallurgical mechanical cleaning Medium and High metallurgical coke Million Tons Major mines and groups percent production of metallurgical PRODUCTIVITY OF ILLINOIS providing coal rates to Granite RECEIVED BY ILLINOIS sources of coal southern Illinois coal Southern West Virginia thick 42 thickness and productivity TOLEDO Tons Major Coking TONS PER MANSHIFT underground mines Virginia 80 60 West Virginia 80 World War II