Report on the Geology of the Ruhuhu Coalfields Njombe-Songea Districts. Being a Preliminary Geological Survey of the Karroo Rocks, East of Lake Nyasa, by G. M. Stockley, and Technical Report on the Coal Samples by F. Oates. [Umschlagtitel.]
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Format: | UnknownFormat |
Sprache: | eng |
Veröffentlicht: |
Dar es Salaam
Printed by the Government Printer
1931
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Schriftenreihe: | Bulletins of the Geological Survey Department, Tanganyika Tersitory, 2
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Beschreibung: | 3 Bl., 68 S., 7 Beil. |
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