Add to ORKGReport issued by the Bureau of Mines over studies conducted on the Pratt coal bed in Alabama. The report details "washability studies of coal from beds in Alabama and other southern states in which commercially important deposits occur" (p. 1). This report includes tables, graphs, and illustrations
Report issued by the Bureau of Mines over investigations of coking-coal reserves of Mingo County, We...
Report issued by the Bureau of Mines over investigations of coking-coal reserves of Logan County, We...
Report issued by the Bureau of Mines over the reduction of underground mining hazards. Coal bed disc...
"This report represents the results of work done by the Bureau of Mines, United States Department of...
From Introduction: "The investigations described in this bulletin are confined to a study of the was...
Report issued by the Bureau of Mines over studies conducted on thin coal beds of the anthracite regi...
"This paper presents results of work done under a cooperative agreement between the U.S. Bureau of M...
Report issued by the Bureau of Mines on the anthracite coal in the Bottom Red Ash Bed in Pennsylvani...
"One of a series of washability studies being conducted at Bureau's Southern Experiment Station as p...
Cover title."This report presents the results of work done under a cooperative agreement between the...
Report issued by the Bureau of Mines discussing the mechanical coal-preparation characteristics. As ...
Report issued by the U.S. Bureau of Mines on the coking-coal testing done on Washington coal. Descri...
Report issued by the Bureau of Mines over investigations of coking-coal reserves of Marion County, W...
Report issued by the Bureau of Mines over investigations of coking-coal reserves of Grundy County, T...
Report issued by the Bureau of Mines over investigations of coking coal reserves of Campbell County,...
Report issued by the Bureau of Mines over investigations of coking-coal reserves of Mingo County, We...
Report issued by the Bureau of Mines over investigations of coking-coal reserves of Logan County, We...
Report issued by the Bureau of Mines over the reduction of underground mining hazards. Coal bed disc...
"This report represents the results of work done by the Bureau of Mines, United States Department of...
From Introduction: "The investigations described in this bulletin are confined to a study of the was...
Report issued by the Bureau of Mines over studies conducted on thin coal beds of the anthracite regi...
"This paper presents results of work done under a cooperative agreement between the U.S. Bureau of M...
Report issued by the Bureau of Mines on the anthracite coal in the Bottom Red Ash Bed in Pennsylvani...
"One of a series of washability studies being conducted at Bureau's Southern Experiment Station as p...
Cover title."This report presents the results of work done under a cooperative agreement between the...
Report issued by the Bureau of Mines discussing the mechanical coal-preparation characteristics. As ...
Report issued by the U.S. Bureau of Mines on the coking-coal testing done on Washington coal. Descri...
Report issued by the Bureau of Mines over investigations of coking-coal reserves of Marion County, W...
Report issued by the Bureau of Mines over investigations of coking-coal reserves of Grundy County, T...
Report issued by the Bureau of Mines over investigations of coking coal reserves of Campbell County,...
Report issued by the Bureau of Mines over investigations of coking-coal reserves of Mingo County, We...
Report issued by the Bureau of Mines over investigations of coking-coal reserves of Logan County, We...
Report issued by the Bureau of Mines over the reduction of underground mining hazards. Coal bed disc...