Report issued by the U.S. Bureau of Mines on the known recoverable reserves of coking coal in Floyd County, Kentucky. The investigation includes a study on the properties of coal and coal blends found in the area. This report contains maps and tables.
Report issued by the Bureau of Mines over studies of the estimation of coking coal reserves from Harlan County, Kentucky. The methods used and measurements of coking coal are presented. This report includes tables, and maps.
Report of investigations issued by the U.S. Bureau of Mines regarding the estimates of known reserves of coking coal located in Knott County, Kentucky. The investigation also discusses properties of coal and coal blends from the area. This report includes maps and tables.
Report issued by the Bureau of Mines over studies of the estimation of coking coal reserves from Letcher County, Kentucky. The methods used and measurements of coking coal reserves are presented. This report includes tables, and maps.
Report issued by the Bureau of Mines over investigations of coking-coal reserves of Perry County, Kentucky. Methods used, and measurements of coal reserves are listed. This report includes tables, and maps.
Report issued by the U.S. Bureau of Mines to evaluate the known reserves of coking coal in Pike County, Kentucky. The properties of coal and coal blends from the area are presented. This report includes tables and maps.
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