Records of the Geological Survey of India, Volume 105The Survey, 1970 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 271
... grade limestone have been tentatively estimated in this area . Nellore district In course of the investigation for flux grade limestone within the Dharwars in the Vinjamur ( 14 ° 50 ' 79 ° 35 ' ) area of Udayagiri taluk , T. M. Rao and ...
... grade limestone have been tentatively estimated in this area . Nellore district In course of the investigation for flux grade limestone within the Dharwars in the Vinjamur ( 14 ° 50 ' 79 ° 35 ' ) area of Udayagiri taluk , T. M. Rao and ...
Page 389
... Grade III to Grade II 45-51 % Al , O , and less than 5 % SiO , and those near Male - Malewadi , Chikhalgaon East are lower than Grade III and have high silica content . However , pockets in these deposits approach grade II . Preliminary ...
... Grade III to Grade II 45-51 % Al , O , and less than 5 % SiO , and those near Male - Malewadi , Chikhalgaon East are lower than Grade III and have high silica content . However , pockets in these deposits approach grade II . Preliminary ...
Page 396
... grade over a length of 131 m is 6.80 gm / tonne over 1.09 m vein width and the wall rocks also seem to carry some gold mineralisation . In this section , two richly mineralised portions , 10 m apart , are seen with visible specks of ...
... grade over a length of 131 m is 6.80 gm / tonne over 1.09 m vein width and the wall rocks also seem to carry some gold mineralisation . In this section , two richly mineralised portions , 10 m apart , are seen with visible specks of ...
Contents
CENTRAL HEADQUARTERS | 1 |
NORTHERN REGION | 46 |
Engineering and Transport Division | 436 |
Copyright | |
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abutment alignment alluvium amphibolite Andhra Pradesh Archaean bands Banerjee basalt bauxite bedrock Bihar biotite block boreholes carried out systematic charnockite clay coal Coalfield copper Deccan Trap deposits depth to water dips Director district Division dolerite dolomite drill holes Dutta Engineer examined exploration exposed fault folds foliation Formation geochemical geohydrological geological mapping Geologists Jr geophysical Ghosh gneisses grade granite groundwater grouting Himachal Pradesh Hydel indicated investigation Jammu Kashmir km on scale Laboratory laterite limestone located logging Madhya Pradesh mapped an area mapped on scale meterage metres million tonnes Mineral mineralisation Mysore nala occur pegmatite phosphorite phyllite pits power house Project pyrite quartz veins quartzite RAJASTHAN recommended Region river rock types samples sandstone Sarvashri schist seams sediments shale Sharma shear zones Shri Singh slate spillway sq km Srivastava strike length studies surveys systematic geohydrological taluk thickness Topo topo-sheets traverse trending tubewells tunnel underlain upto Uttar Pradesh