Spectrochemical analyses of coal ash for trace elements /

Bibliographic Details
Main Author:	Abernethy, Roy F.
Corporate Author:	United States. Bureau of Mines
Other Authors:	Peterson, Maurice Jarvis, Gibson, F. Harold
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, [1969]
Series:	Report of investigations (United States. Bureau of Mines) ; 7281.
Subjects:	Coal > Analysis. Trace elements.

Description
Item Description:	"July 1969"--Cover.
Physical Description:	30 pages : illustrations, 1 map ; 26 cm.
Bibliography:	Includes bibliographical references.