Records of the Geological Survey of India, Volume 124, Part 5The Survey, 1991 - 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 185
... side of the reservoir to know the presence of cavities and fissures within the Narji Limestones , if any , and its permeability characteristics . During the present studies , three boreholes one on the right reservoir rim at 300 m u / s ...
... side of the reservoir to know the presence of cavities and fissures within the Narji Limestones , if any , and its permeability characteristics . During the present studies , three boreholes one on the right reservoir rim at 300 m u / s ...
Page 186
... side whereas they dip away from the canal on the left side . The formations are tectonically disturbed due to the impact of thrusting between Cuddapah and Archaeans . Due to this , the quartzite is fractured and chlorite and mica schist ...
... side whereas they dip away from the canal on the left side . The formations are tectonically disturbed due to the impact of thrusting between Cuddapah and Archaeans . Due to this , the quartzite is fractured and chlorite and mica schist ...
Page 188
... side . One set of fault zones occurring in the area is parallel to gneissosity and the other set trends In N80 ° E ... side from the underground power house constant and shifting the TRT portal towards upstream side of the Cauvery river ...
... side . One set of fault zones occurring in the area is parallel to gneissosity and the other set trends In N80 ° E ... side from the underground power house constant and shifting the TRT portal towards upstream side of the Cauvery river ...
Contents
Andhra Pradesh | 11 |
Karnataka and Goa | 61 |
Tamil Nadu Kerala | 109 |
Copyright | |
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alkali feldspar granite amphibolite ANDHRA PRADESH ANDHRA PRADESH Code anomaly zones banded iron formation basin biotite block boreholes carried channel charnockite Chitradurga chlorite clay coarse-grained comprising depth Dharwar dips DISTRICT dolerite drilling emplaced enclaves exposed feldspar field season fluvial foliation Formation gabbro geochemical GEOLOGICAL MAP GEOPHYSICAL gneiss gold values granite granite gneiss granitoids gravel grey granite hornblende INDEX indicated intersected intrusives INVESTIGATION FOR GOLD joints KARNATAKA KARNATAKA Code KERALA kimberlite Krishna landforms lateritic lignite limestone located lode magnetic magnetite metabasalt migmatites mineralised zone NW-SE occur palaeochannel Palar pediplain pegmatite Peninsular Gneissic Complex phyllite pink granite Plate-2 pyroxenite quartz quartz veins quartzite Quaternary reservoir river rock types samples sand scale schist belt schistose shale shear slopes soil sq km strike length studies sulphide mineralisation surface surveys syenite TAMIL NADU terrace thick tonalite traverse trench trending ultramafic upto vertical volcanics width