Washing characteristics of the Pittsburgh coal in a high-sulfur area in Greene County, Pa.
By: by Thomas Fraser, and William L. Crentz.
Contributors: Crentz, William L.
Series: Technical paper - United States. Bureau of Mines ;; 689; Technical paper (United States. Bureau of Mines) ;; 689.
Publisher: U.S. Govt. Print. Off.
Published: 1946
Place of publication: Washington, D.C
Language: eng
Number of pages: 85
Subjects: Coal -- Pennsylvania -- Greene County.; Coal -- Analysis
Notes: Includes bibliographical references.
Cover title.
At head of title: United States Dept. of the Interior, J.A. Krug, secretary; Bureau of Mines, R.R. Sayers, director.