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 23
... mineralisation and considered to have been emplaced during reactivation of ENE - WSW trending deep fractures related to youngest ( third ) phase of deformation in the region . WRITE - UP ON GREENSTONE BELTS OF ANDHRA PRADESH Compilation ...
... mineralisation and considered to have been emplaced during reactivation of ENE - WSW trending deep fractures related to youngest ( third ) phase of deformation in the region . WRITE - UP ON GREENSTONE BELTS OF ANDHRA PRADESH Compilation ...
Page 80
... mineralisation within the BIF and to work out the lithostratigraphy and tectonic setting . Investigation in Forest block in Chinmulgund area was taken up to assess the gold mineralisation associated with BIF . The main rock types of the ...
... mineralisation within the BIF and to work out the lithostratigraphy and tectonic setting . Investigation in Forest block in Chinmulgund area was taken up to assess the gold mineralisation associated with BIF . The main rock types of the ...
Page 121
... mineralisation are marked by development of silicification and limonites . The incidence of Cu mineralisation in the form of chalcopyrite and pyrite confined to the NE - SW trending shears is most commonly seen in the outer periphery of ...
... mineralisation are marked by development of silicification and limonites . The incidence of Cu mineralisation in the form of chalcopyrite and pyrite confined to the NE - SW trending shears is most commonly seen in the outer periphery of ...
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