Records of the Geological Survey of India, Volume 132, Part 5The Survey, 1997 - 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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Results 1-3 of 46
Page 89
... vertical depths of 30 to 45 m whereas the boreholes CGH - 9 and 9B encountered the lode between 35 to 36 m vertical depth . Borehole CGH - 10 was drilled at < 60 ° inclination along the profile of CGH - 3 to intersect the lode at a ...
... vertical depths of 30 to 45 m whereas the boreholes CGH - 9 and 9B encountered the lode between 35 to 36 m vertical depth . Borehole CGH - 10 was drilled at < 60 ° inclination along the profile of CGH - 3 to intersect the lode at a ...
Page 193
... vertical ( shear ) vertical ( do ) Project Site TRT , Cable shaft TRT 30 ° towards N10 ° E ( shear ) TRT TRT 20 ° towards S20 ° W ( shear ) 30 ° to 60 ° easterly ( shear ) 55 ° to 70 ° towards NW ( shear ) Penstock - 3 , PH , TC , TRT ...
... vertical ( shear ) vertical ( do ) Project Site TRT , Cable shaft TRT 30 ° towards N10 ° E ( shear ) TRT TRT 20 ° towards S20 ° W ( shear ) 30 ° to 60 ° easterly ( shear ) 55 ° to 70 ° towards NW ( shear ) Penstock - 3 , PH , TC , TRT ...
Page 200
... vertical and sub vertical joints trending NE - SW and ENE - WSW are prominent . Though the terrain is rocky , weathering has reached a maximum depth of 30 m close to the right abutment as established by the investigation stage boreholes ...
... vertical and sub vertical joints trending NE - SW and ENE - WSW are prominent . Though the terrain is rocky , weathering has reached a maximum depth of 30 m close to the right abutment as established by the investigation stage boreholes ...
Contents
Project JonnagiriKadiriGadwal Schist Belts | 21 |
Ramagiri Schist Belt | 27 |
Project Diamond | 34 |
Copyright | |
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acid volcanics amphibolite ANDHRA PRADESH argillites assessment auriferous bands basin biotite block boreholes carried chargeability charnockite charnockite gneiss Chitradurga clay construction Cuddapah delineated depth Dharmapuri district dimension stone dolerite downstream drilled earth dam east emplaced ENE-WSW excavated exposed faults field season folds foliation Formation foundation fractures geochemical GEOLOGICAL MAP geophysical gneiss Gneissic gold mineralisation grained granite granite gneiss granulite grey grouting hornblende indicated intersected intrusive joints KARNATAKA KERALA kimberlite laterite limestone lineament located lode mafic magnetic major migmatitic minerals NE-SW NNW-SSE NW-SE occurs pegmatite pegmatite veins phyllite pink Plate-1 potential power house pyroxene pyroxene granulite quartz quartz veins quartzite regional Reservoir Project River rock types samples scale schist belt sediments seepage shaft shear zone slope soil southern spillway sq km strike length structural studies sulphides surveys Tamil Nadu tectonic terrain thick traverses trench trending tunnel upto vertical weathered