Records of the Geological Survey of India, Volume 105The Survey, 1975 - 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 ...
... 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 ...
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 ...
Page 410
... grade rock for the spillway in the river bed may be expected at shallow depths . Sub - surface exploration and pre- ssure testing of all drill holes in segments of 1.5 m at operational reservoir head have been suggested . Upper Narmada ...
... grade rock for the spillway in the river bed may be expected at shallow depths . Sub - surface exploration and pre- ssure testing of all drill holes in segments of 1.5 m at operational reservoir head have been suggested . Upper Narmada ...
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Common terms and phrases
abutment alignment alluvium amphibolite Andhra Pradesh 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 dykes Engineer examined exploration exposed 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 upto Uttar Pradesh