Records of the Geological Survey of India, Volume 130, Parts 5-6The Survey, 1995 - 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 133
... excavation for most part of the trench . As not much permeability data is available at the present level of excavation where the bed- rock is more weathered , in situ permeability tests were suggested in order to determine the depth of ...
... excavation for most part of the trench . As not much permeability data is available at the present level of excavation where the bed- rock is more weathered , in situ permeability tests were suggested in order to determine the depth of ...
Page 138
... Excavation at the portal location of the bus duct tunnel no 5 at power house cavern side , resulted in excessive excavation of about 2 to 4 m around the portal . Also , the rock ( quartzite ) around the portal is loosened along the ...
... Excavation at the portal location of the bus duct tunnel no 5 at power house cavern side , resulted in excessive excavation of about 2 to 4 m around the portal . Also , the rock ( quartzite ) around the portal is loosened along the ...
Page 153
... Excavation for the gate shaft , surge shaft , pipe tunnel and adits have been completed . Driving of power tunnels and excavation for power house pit is in progess . Geotechnical studies carried out for the Project covered logging of ...
... Excavation for the gate shaft , surge shaft , pipe tunnel and adits have been completed . Driving of power tunnels and excavation for power house pit is in progess . Geotechnical studies carried out for the Project covered logging of ...
Contents
KARNATAKA AND GOA | 53 |
KERALA | 78 |
TAMIL NADU AND PONDICHERRY | 93 |
Copyright | |
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amphibolite ANDHRA PRADESH anomaly auriferous bands basalt basement basin beach biotite block boreholes carried charnockite chert clay Deccan Trap deposits depth dimensional stone district dolerite drilling east ENE-WSW excavation exposed fault field season folds foliation Formation foundation fractures geochemical GEOLOGICAL MAP GEOTECHNICAL INVESTIGATION gneiss Gneissic Complex gold mineralisation Gondwana grade grained granite granite gneiss granulite gravity grey hornblende indicated intersected intrusive joints Karnataka KERALA kimberlite laterite lineaments located MADHYA PRADESH magnetic magnetite Maharashtra metamorphism migmatite mineral mineralised zone NE-SW NNW-SSE NW-SE occurs pegmatite phyllite pink Plate-2 PROJECT quartz quartz veins quartzite Quaternary regional reservoir river Sakoli samples sand Sausar scale schist schist belt sedimentary shale shear zone soil spillway sq km stream sediment strike length structural studies sulphide Supergroup TAMIL NADU tectonic thick traverse trench trending tunnel upto vertical width एवं का किया के गया में