Records of the Geological Survey of India, Volume 108The Survey, 1983 - 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 27
... EXPLORATION AND MARINE GEOLOGY DIVISION Director : Shri V. R. Venkoba Rao Regional Programme of Exploration of the Continental Shelf of India Officers of this division participated in the following various cruises of Oceanavex - I ...
... EXPLORATION AND MARINE GEOLOGY DIVISION Director : Shri V. R. Venkoba Rao Regional Programme of Exploration of the Continental Shelf of India Officers of this division participated in the following various cruises of Oceanavex - I ...
Page 362
... exploration by drill holes to delineate the structure . Open joints and bedding planes in sandstones over which spillway section is proposed will have to be grouted . RAIPUR DISTRICT Jonk Project ( 21 ° 30 ′ : 82 ° 36 ' ; 64 K / 10 ) At ...
... exploration by drill holes to delineate the structure . Open joints and bedding planes in sandstones over which spillway section is proposed will have to be grouted . RAIPUR DISTRICT Jonk Project ( 21 ° 30 ′ : 82 ° 36 ' ; 64 K / 10 ) At ...
Page 369
... exploration by 8 drill holes have indicated that the depth to C.O.T. grade varies from 1 m at Ch 225 to 17.06 m at Ch 590 m . He suggested further exploration of the site by 5 drill holes and preparation of an accurate block plan of the ...
... exploration by 8 drill holes have indicated that the depth to C.O.T. grade varies from 1 m at Ch 225 to 17.06 m at Ch 590 m . He suggested further exploration of the site by 5 drill holes and preparation of an accurate block plan of the ...
Contents
Palaeontology and Stratigraphy Division | 7 |
Planning and Training Division | 20 |
Offshore Mineral Exploration and Marine Geology Division | 27 |
Copyright | |
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alignment amphibolite Andhra Pradesh anomaly bands basalt bauxite bed rock Bihar biotite block boreholes carried chalcopyrite charnockite Circle clay collected comprising conglomerate copper cores covered Deccan Trap deposits depth dips Director DISTRICT dolerite dolomite drill holes dykes encountered exploratory exposed fault folds foliation Formation fossils foundation garnetiferous geochemical geological investigations geological mapping Geologists Jr GEOLOGY DIVISION geophysical geotechnical gneiss grade grained granite granite gneiss granulite graphite grey Group hornblende Hydel indicated intrusives Laboratory laterite limestone located logged magnetite mica schist migmatite million tonnes mineralisation minerals nala NW-SE occur Orissa pegmatite phyllite pits plane power house Project proposed pyrite pyrrhotite quartz quartz veins quartzite Quaternary Rajasthan Region river rock types samples sand sandstone Sarvashri scale schist seams sediments sequence shales shear zone Shri Singh Sinha soil spillway sq km strike length studies sulphide surveys terrace thick traverse trending tunnel upto valley varies