Major and minor elements in the hard coal from the Czech upper Paleozoic basins.

Abstract

Statistical treatment of more than fifty thousand analyses of coal samples has provided representative information about the quality of coal, particularly the content of ash, sulfur and trace and other elements in the coals from the Paleozoic basin of the Czech Republic.

Keywords

• hard coal
• Upper Paleozoic coal deposits in the Czech Republic
• sulfur
• trace elements
• reflectance