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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Page 15
... associated with carbonaceous tuff and acid tuffs are recorded about 5 km SSW of Kodur and 2.5 km west of Mamandur . These felsic volcanics show very fine to thick alternate bands of purple and white coloured material showing sharp ...
... associated with carbonaceous tuff and acid tuffs are recorded about 5 km SSW of Kodur and 2.5 km west of Mamandur . These felsic volcanics show very fine to thick alternate bands of purple and white coloured material showing sharp ...
Page 22
... associated with basic intrusives . 4 ) During F.S. 1997-98 all the nine boreholes drilled ( 1535.40 m , JD - 41 to 47 completed and 48 & 49 in progress ) intersected auriferous zones associated with quartz stringers bearing sparse ...
... associated with basic intrusives . 4 ) During F.S. 1997-98 all the nine boreholes drilled ( 1535.40 m , JD - 41 to 47 completed and 48 & 49 in progress ) intersected auriferous zones associated with quartz stringers bearing sparse ...
Page 80
... associated with the sulphidic facies of BFC associated with chert band and acid volcanics . The exploration for gold in Forest block c Chinmulgund area was continued during FS 1997-9 with the objective of evaluating the potential of goo ...
... associated with the sulphidic facies of BFC associated with chert band and acid volcanics . The exploration for gold in Forest block c Chinmulgund area was continued during FS 1997-9 with the objective of evaluating the potential of goo ...
Contents
Project JonnagiriKadiriGadwal Schist Belts | 21 |
Ramagiri Schist Belt | 27 |
Project Diamond | 34 |
Copyright | |
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Common terms and phrases
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