Search Results
-
1
Radioactive elements in coal and fly ash : abundance, forms, and environmental significance
Published: U.S. Dept. of the Interior, U.S. Geological Survey, 1997Get full textDescription: 1 online resource.
connect to online version. (PDF)
Government Document eBook -
2
Spatial trends in ash yield, sulfur, selenium, and other selected trace element concentrations in coal beds of the Appalachian Plateau Region, U.S.A. Version 1.0.
Published: U.S. Geological Survey, 2005Get full textDescription: 1 electronic text (18 pages, 84 unnumbered pages) : HTML, digital, PDF file.
Full text
Government Document Electronic eBook -
3
Trace elements in coal ash
Published: U.S. Department of the Interior, U.S. Geological Survey, 2015Get full textDescription: 1 online resource (4 unnumbered pages) : color illustrations.
Government Document eBook