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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Results 1-3 of 92
Page 57
... length of 400m , the aggregate length of limonitised bodies being 100m . The investigation was continued during 1991-92 , in the area to the west of Malapadu , covering 35 sq km by geological mapping on scale 1 : 12,500 ( plate ) and a ...
... length of 400m , the aggregate length of limonitised bodies being 100m . The investigation was continued during 1991-92 , in the area to the west of Malapadu , covering 35 sq km by geological mapping on scale 1 : 12,500 ( plate ) and a ...
Page 112
... length of 33.10 m . A drive almost at right angles to the adit has a length of 47.5 m with two inclines . There is a quartz vein in the drive varying in width from 8 to 15 cm over a length of 32 m . The stopping width is 1.10 m . The ...
... length of 33.10 m . A drive almost at right angles to the adit has a length of 47.5 m with two inclines . There is a quartz vein in the drive varying in width from 8 to 15 cm over a length of 32 m . The stopping width is 1.10 m . The ...
Page 270
... 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 a ...
... 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 a ...
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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