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 7
... grey , fine to medium grained tonalite / granite with proto - orbicular structures with sphene and magnetite cores , 2 ) a grey / pink , equigranular and fine grained , and 3 ) a pink / grey coarse grained to very coarse grained ...
... grey , fine to medium grained tonalite / granite with proto - orbicular structures with sphene and magnetite cores , 2 ) a grey / pink , equigranular and fine grained , and 3 ) a pink / grey coarse grained to very coarse grained ...
Page 15
... grey to grey and consists mainly of quartz , sericite and chlorite . The quartz - magnetite rock is fine grained , black and consists mainly of quartz and magnetite . 2 ) About 6 km NW and SE of Mamandur , narrow , linear , impersistent ...
... grey to grey and consists mainly of quartz , sericite and chlorite . The quartz - magnetite rock is fine grained , black and consists mainly of quartz and magnetite . 2 ) About 6 km NW and SE of Mamandur , narrow , linear , impersistent ...
Page 166
... grey 23 Podi gray 70 Zebre grey Ch.gn. 75 Hb.gn Ch.9 Chan Pranokoven Mete 17 6544 chgn Bgn Ch 275 Tachchanattukara Nattuka : Ch Toznakked Chen + Bon eo 32 33 Iri mbalassori Thutke . A Vellinozhi Ch.gr 970 Ch Cherupulosseri 107 grey ...
... grey 23 Podi gray 70 Zebre grey Ch.gn. 75 Hb.gn Ch.9 Chan Pranokoven Mete 17 6544 chgn Bgn Ch 275 Tachchanattukara Nattuka : Ch Toznakked Chen + Bon eo 32 33 Iri mbalassori Thutke . A Vellinozhi Ch.gr 970 Ch Cherupulosseri 107 grey ...
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