Records of the Geological Survey of India, Volume 106Geological Survey of India, 1971 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 204
... deposits mapped were already known and a number of them are already under lease to private party while a few others ... deposits , there are other low to medium grade deposits which are lateritised at the surface but likely to be ...
... deposits mapped were already known and a number of them are already under lease to private party while a few others ... deposits , there are other low to medium grade deposits which are lateritised at the surface but likely to be ...
Page 206
... deposits contain better quality limestone . The strike and dip extents of the Ukhrul deposit are 260 m . and 165 m . respectively , Average thickness of the lens is 35 m . Overburden is in the ratio 1 : 1 . All the deposits show low ...
... deposits contain better quality limestone . The strike and dip extents of the Ukhrul deposit are 260 m . and 165 m . respectively , Average thickness of the lens is 35 m . Overburden is in the ratio 1 : 1 . All the deposits show low ...
Page 208
... deposits are in general confined to levels that lie between 609 m . and 685 m . above MSL . This indicates certain altitude or geomorphological control in the formation of the deposits . The ore bodies are concentrated in laterite ...
... deposits are in general confined to levels that lie between 609 m . and 685 m . above MSL . This indicates certain altitude or geomorphological control in the formation of the deposits . The ore bodies are concentrated in laterite ...
Contents
Volume 106 | 1 |
EASTERN REGION CALCUTTA | 17 |
Publication Division | 50 |
Copyright | |
27 other sections not shown
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Common terms and phrases
alignment alluvium amphibolite Andhra Pradesh anomaly aquifers bands Basin bauxite bed rock Bihar biotite block bore holes boreholes carried charnockite clay coal Coalfield comprising copper covered an area deposits Depth to water dips dist district dolerite dolomite drill holes electrical logging exploration Exploratory drilling folds foliation formation garnetiferous geochemical geohydrological geological investigations geological mapping geophysical gneiss Gondwana grade granite gneiss graphite Groundwater Hazaribagh district Hydel indicated Khondalites laterite limestone located magnetite mapped an area mapped on scale metres mica schist million tonnes mineralised zones minerals nala Orissa pegmatite period under review phyllites pits power house Project pyrite quartzite Rajasthan recommended Region rock types S/Shri sand sandstone Scheme schist seams sediments shales shear zone Sheet Shri sillimanite Siwalik spillway strike length studies Subansiri sulphide Survey of India systematic thickness toposheet total meterage traverse trending tubewells tunnel underlain upto valley varies West Bengal