Records of the Geological Survey of India, Volume 92, Part 2The Survey, 1957 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 259
... manganese oxides . The mode of occurrence of these minerals is similar to that of the deposits observed around Kori . Besides the deposits mentioned above , staining and encrustations of iron and manganese oxides are seen at several ...
... manganese oxides . The mode of occurrence of these minerals is similar to that of the deposits observed around Kori . Besides the deposits mentioned above , staining and encrustations of iron and manganese oxides are seen at several ...
Page 262
... Manganese is found mainly as its oxides . The minerals identified are pyrolusite , psilomelane , manganite and wad . The source materials are derived probably from the manganiferous Cuddapah quartzites , conglo- merates and the ...
... Manganese is found mainly as its oxides . The minerals identified are pyrolusite , psilomelane , manganite and wad . The source materials are derived probably from the manganiferous Cuddapah quartzites , conglo- merates and the ...
Page 263
... manganese - bearing solution . Because of the close chemical affinity between iron and manganese , the compounds of iron have undergone replacement to a large extent . The result of this kind of replace- ment is the formation of large ...
... manganese - bearing solution . Because of the close chemical affinity between iron and manganese , the compounds of iron have undergone replacement to a large extent . The result of this kind of replace- ment is the formation of large ...
Contents
RECORDS | 176 |
EOLOGICAL SURVEY OF INDIA | 183 |
ESTIMATION OF HYPOTHETICAL ION CONCENTRATIONS FROM RESISTIVITY | 286 |
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alluvium aquifers Athgarh Bailadila banded hematite-quartzite barytes basin beds belt Bihar blue dust boreholes clay coal seams colour conglomerates Cuddapah curves Cythereis deposits depth Discorbis downwarping drilling electrical logging electrode Eocene feet felspar ferruginous band foraminifera formation water fossil G.S.I. Type Geol Geological Survey Geologist Gondwana groundwater hematite indicate Inter-trappean iron-ore Jones laminated lateritic Latham lenses lignite lignite body limestones Madhya Pradesh Madras magnetite mainly manganese manganese-ores massive miles mineral negative epeirogeny Neyveli Neyveli Lignite Field occur Ongur Orissa ostracoda Plate present psilomelane Punjab quartz grains quartzites Ratanpur recorded region river rock types sand sandstones sediments seen shales silica sills Singhbhum-Keonjhar-Bonai South Arcot South Arcot district South Karanpura coalfield species specimens steatite structure surface Surv Survey of India synclines Tertiary thickness tion Tomka total dissolved solids Upper Gondwana Vempalle West Bengal zone