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. |
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Page 48
... strike extension and depth persistence of the auriferous lode delineated during 1988-90 and to demarcate auriferous ... strike length of about 4 km at 50 m strike interval was carried out at the contact of hornblende schist and acid ...
... strike extension and depth persistence of the auriferous lode delineated during 1988-90 and to demarcate auriferous ... strike length of about 4 km at 50 m strike interval was carried out at the contact of hornblende schist and acid ...
Page 57
... strike length of 200 m and width of 0.5 to 1m . This was followed up by investigation of the Malapadu area located to the west of Bandlamottu , during 1989-90 and 1990-91 , where the geologcal setting is broadly similar to that of the ...
... strike length of 200 m and width of 0.5 to 1m . This was followed up by investigation of the Malapadu area located to the west of Bandlamottu , during 1989-90 and 1990-91 , where the geologcal setting is broadly similar to that of the ...
Page 270
... strike length of about 400 m ; iii ) from $ 1,800 / E260 to $ 1,650 / E230 with a strike length of about 150 m . Four feeble anomaly zones of the order of 1 to 2 mv / v were also traced ; ( iv ) from $ 1,300 / W240 to S1,500 / W120 with ...
... strike length of about 400 m ; iii ) from $ 1,800 / E260 to $ 1,650 / E230 with a strike length of about 150 m . Four feeble anomaly zones of the order of 1 to 2 mv / v were also traced ; ( iv ) from $ 1,300 / W240 to S1,500 / W120 with ...
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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