Records of the Geological Survey of India, Volume 127, Parts 5-6The Survey, 1994 - 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 64
... holes with an aggregate length of 387.83 m drilled along dam alignment were geologically logged in detail . In the holes greyish black quartz - mica schist was met below 5.53 to 10.66 m thick soil cover on the left bank , and below 3.90 ...
... holes with an aggregate length of 387.83 m drilled along dam alignment were geologically logged in detail . In the holes greyish black quartz - mica schist was met below 5.53 to 10.66 m thick soil cover on the left bank , and below 3.90 ...
Page 164
... holes , ( ii ) drainage through surface porous drains , ( iii ) unloading the crown , and ( iv ) providing thin impervious cover at crown area have been outlined . The project authorities , in addition , has been advised to take up ...
... holes , ( ii ) drainage through surface porous drains , ( iii ) unloading the crown , and ( iv ) providing thin impervious cover at crown area have been outlined . The project authorities , in addition , has been advised to take up ...
Page 171
... holes aggregating to a length of 78.58 m have been geologically logged and interpreted . The spillway area is covered under a 1.5 m deep overburden consisting of boulders mixed with sand under a layer of black cotton soil . The ...
... holes aggregating to a length of 78.58 m have been geologically logged and interpreted . The spillway area is covered under a 1.5 m deep overburden consisting of boulders mixed with sand under a layer of black cotton soil . The ...
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acid alignment amphibolite analysed ANDHRA PRADESH anomaly bands basalt basic basin biotite biotite gneiss block boreholes calc-silicate charnockite chert chlorite Deccan Trap deformation depth dips DISTRICT dolerite drilling dykes enclaves ENE-WSW excavation exposed flows folds foliation Formation fractures gabbro garnet garnetiferous geochemical GEOLOGICAL MAP geophysical gneiss gneissic gold Gondwana granite granite gneiss granitoids granulite grey Group hornblende indicated intrusives joints KARNATAKA kimberlite laterite lineament located magnetite magnetite quartzite MAHARASHTRA metabasalt migmatite mineral mineralised zone NE-SW NNW-SSE NW-SE occur pegmatite phyllite pink granite porphyritic PRADESH Code Project pyrite pyroxene pyroxene granulite pyroxenite quartz quartz veins quartzite quartzo-feldspathic Quaternary regional reservoir river rock types Sakoli samples sandstone scale schist schist belt schistose sediments shale shear zone slope soil sq km sq.km strike length studies sulphide Supergroup surveys TAMIL NADU thick toposheet traverse trench trending tunnel upto values volcanics width के