Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Study of rank and composition of Alabama coals analyzed by U S bureau of mines since 1925
Data on average analyses by beds arranged by geological age; special analyses which show differences between sizes, petrographic components, "benches" of same bed and effects of extreme oxidation.
Study of rank and composition of Alabama coals analyzed by U S bureau of mines since 1925
Data on average analyses by beds arranged by geological age; special analyses which show differences between sizes, petrographic components, "benches" of same bed and effects of extreme oxidation.
Study of rank and composition of Alabama coals analyzed by U S bureau of mines since 1925
Alabama Univ, School Mines, State Mine Experiment Sta -- Tech Report
Shotts, R.Q. (Autor:in)
1957
11 pages
Report
Englisch
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