Computer generated map./ "Railroads updated to 1996; mined areas updated to December 1999."/ "Base map compiled at the Illinois State Geological Survey from digital data provided by the U.S. Geological Survey, the Illinois Department of Transportation, and the Illinois State Geological Survey."/ Sheet 1 (data sheet) includes ancillary maps, pie charts, tables, text, and cross sections.Ope
Reprint from edition of 1915.At head of title: State of Illinois. Department of registration and edu...
Project monitor: Dr. Ken K. Ho.Final report (revised) to the Coal Research Board, Illinois Departmen...
Numbered on cover: Vol. II, no. 1.At head of title: State Geological Survey, Department of Mining En...
Computer generated mapIncludes 2 inset maps, an inset cross-section, an inset column, 10 ancillary m...
Shows coal-related geology (Pennsylvanian), active mines, mined-out areas, coal handling docks, and ...
Relief shown by spot heights.; "Base map compiled and edited by the U.S. Geological Survey ... Railr...
Illinois Department of Commerce and Economic Opportunity, Office of Coal DevelopmentOpe
Computer generated map./ "Base map compiled at the Illinois State Geological Survey from digital dat...
This report is the fourth in a series to assess the availability of coal resources for future mining...
Relief shown by contoursComputer generated map"Base map compiled at the Illinois State Geological Su...
Includes bibliographical references (p. 17-19).This report is the fourth in a series to assess the a...
"Department of Natural Resources, Illinois State Geological Survey"--Cover.Includes bibliographical ...
Table of contents p. title for second work: The chemical composition of Illinois coal."In cooperatio...
At head of title: State of Illinois. Department of registration and education. Division of the State...
At head of title: State of Illinois. Department of registration and education. Division of the state...
Reprint from edition of 1915.At head of title: State of Illinois. Department of registration and edu...
Project monitor: Dr. Ken K. Ho.Final report (revised) to the Coal Research Board, Illinois Departmen...
Numbered on cover: Vol. II, no. 1.At head of title: State Geological Survey, Department of Mining En...
Computer generated mapIncludes 2 inset maps, an inset cross-section, an inset column, 10 ancillary m...
Shows coal-related geology (Pennsylvanian), active mines, mined-out areas, coal handling docks, and ...
Relief shown by spot heights.; "Base map compiled and edited by the U.S. Geological Survey ... Railr...
Illinois Department of Commerce and Economic Opportunity, Office of Coal DevelopmentOpe
Computer generated map./ "Base map compiled at the Illinois State Geological Survey from digital dat...
This report is the fourth in a series to assess the availability of coal resources for future mining...
Relief shown by contoursComputer generated map"Base map compiled at the Illinois State Geological Su...
Includes bibliographical references (p. 17-19).This report is the fourth in a series to assess the a...
"Department of Natural Resources, Illinois State Geological Survey"--Cover.Includes bibliographical ...
Table of contents p. title for second work: The chemical composition of Illinois coal."In cooperatio...
At head of title: State of Illinois. Department of registration and education. Division of the State...
At head of title: State of Illinois. Department of registration and education. Division of the state...
Reprint from edition of 1915.At head of title: State of Illinois. Department of registration and edu...
Project monitor: Dr. Ken K. Ho.Final report (revised) to the Coal Research Board, Illinois Departmen...
Numbered on cover: Vol. II, no. 1.At head of title: State Geological Survey, Department of Mining En...