Records of the Geological Survey of India, Volume 75, Issue 8Geological Survey of India, 1941 - Earthquakes |
Contents
PUBLICATIONS OF THE GEOLOGICAL SURVEY OF INDIA | 2 |
COMPOSITION OF THE ORE | 9 |
A Study of Certain Indian Coals By Mr E R Gee In the Press | 13 |
Copyright | |
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Common terms and phrases
abundant amorphous limonite anisotropism Bamra bands biotite Bore-hole records botryoidal boulders Calcutta cent chalcedony chalcophanite colour constituents country rock Crossed nicols cubic yard Deogarh-Jamunkira road Dolerite Fermor ferruginous manganese-ores foliation further east gabbro Geol gneissic gœthite Government Test House grains of quartz hill hollandite Jamumal Jamunkira Khairdihi pit Krimaloi Kuagola lateritic lateritised rock lateritised zones Liesegang ring limonitisation lumps of limonite lumps of manganese-ore lumps per cubic M. S. Krishnan Magnetite mainly manganese manganese and iron manganese minerals manganese-ore Manganese-ore Deposits manganiferous limonite manganiferous minerals material excavated maund of lumps metasomatic Mukteshwar nodules Nuadihi occur oxides patches Phasimal plagioclase polianite Polished section portion pseudomorphous psilomelane psilomelane component Pukhura pyrolusite quartz quartzite Range Rankibahal reddish reflected light ridge Sarai schistose schists sheet 73 sills Singhbhum soft pyrolusite soil southern flank sphene structure Surv Survey of India thin section Tikiba Tourmaline veins of manganese-ore