Records of the Geological Survey of India, Volume 126, Issues 5-6Vols. 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. |
From inside the book
Results 1-3 of 94
Page ii
... mineralised zone from 215.30 to 217.70 m assaying 0.135 to 6.93 g / t gold in borehole No. BHK - 35 . In Chabala - Vidapanakallu blocks , schistose metarhyolite with blue quartz blebs , a possible host rock for gold mineralisation , is ...
... mineralised zone from 215.30 to 217.70 m assaying 0.135 to 6.93 g / t gold in borehole No. BHK - 35 . In Chabala - Vidapanakallu blocks , schistose metarhyolite with blue quartz blebs , a possible host rock for gold mineralisation , is ...
Page 275
... mineralisation noticed in the course of regional geochemical surveys carried out earlier . The surveys comprising ... mineralisation at depth . Though the individual IP anomalies appear to be significant , the mineralisation in this ...
... mineralisation noticed in the course of regional geochemical surveys carried out earlier . The surveys comprising ... mineralisation at depth . Though the individual IP anomalies appear to be significant , the mineralisation in this ...
Page 115
... MINERALISATION IN THE. Rec . Vol . 126 Pt . 6 During FS 1991-92 , investigation for gold , PGE and tungsten mineralisation was carried out . This involved deployment of five officers , two for gold investigation in the Pular - Parsori ...
... MINERALISATION IN THE. Rec . Vol . 126 Pt . 6 During FS 1991-92 , investigation for gold , PGE and tungsten mineralisation was carried out . This involved deployment of five officers , two for gold investigation in the Pular - Parsori ...
Other editions - View all
Common terms and phrases
acid amphibolite ANDHRA PRADESH anomaly zones axis bands basalt basin biotite biotite gneiss block boreholes charnockite complex Deccan Trap deformation depth DISTRICT dolerite drilling enclaves ENE-WSW exposed feldspar field season flows folds foliation Formation gabbro geochemical GEOLOGICAL MAP Geology Division Geophysical GEOTECHNICAL INVESTIGATIONS gneiss gneissic gold grained granite granite gneiss granitoids granulite grey Group hornblende INDEX indicated intrusives joints KARNATAKA kimberlite laterite lava lineament located mafic magnetite MAHARASHTRA metabasalt migmatite mineral mineralised zone Nagpur Narmada NE-SW NNW-SSE NW-SE occur pahoehoe pegmatite pink granite plagioclase porphyritic pyrite pyroxene granulite pyroxenite quartz quartz veins quartzite Quaternary regional reservoir rhyolite river rock types Sakoli samples sandstone scale schist schist belt schistose sediments shale shear zone soil spillway sq km strike length structures studies sulphide surveys syenite TAMIL NADU thick toposheet traversed trench trending tunnel ultramafic upto valley volcanics width