A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Analyses of Ohio coals
Contains following articles: The Coal Fields of Ohio, M. R. Campbell, discussing geographic and geologic relations, coal-bearing formations, geologic structure, character of coal, and mine development; Mining and Transportation, J. W. Paul; Analyses of Mine and Car Samples, A. C. Fieldner, H. M. Cooper and F. D. Osgood; and Analyses of Delivered Coal, N. H. Snyder.
Analyses of Ohio coals
Contains following articles: The Coal Fields of Ohio, M. R. Campbell, discussing geographic and geologic relations, coal-bearing formations, geologic structure, character of coal, and mine development; Mining and Transportation, J. W. Paul; Analyses of Mine and Car Samples, A. C. Fieldner, H. M. Cooper and F. D. Osgood; and Analyses of Delivered Coal, N. H. Snyder.
Analyses of Ohio coals
U. S. Bur. Mines, Technical Paper
1923
40 pages
2 Figs., Bibliography
Report
English
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