Carbonizing properties and petrographic composition of Pittsburgh bed coal from Pittsburgh terminal no. 9 mine, Washington County, Pa. / by A.C. Fieldner, J.D. Davis, R. Thiessen, W.A. Selvig, D.A. Reynolds, G.C. Sprunk and F.W. Jung.
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Main Authors: | , , , , , , |
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Corporate Author: | |
Format: | Government Document Book |
Language: | English |
Published: |
Washington, D.C. :
U.S. Dept. of the Interior, Bureau of Mines,
1936.
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Series: | Technical paper (United States. Bureau of Mines) ;
571. |
Subjects: |