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 88
Page ii
... widths ranging upto 1.04 m were established over a strike length of 150 m . Molybdenum mineralisation was also recorded in this block associated with gold and other sulphides . The Mo values range upto 1,000 ppm over a width of 1.6 m ...
... widths ranging upto 1.04 m were established over a strike length of 150 m . Molybdenum mineralisation was also recorded in this block associated with gold and other sulphides . The Mo values range upto 1,000 ppm over a width of 1.6 m ...
Page 37
... width of about 1.75 km , whereas the western one is exposed only in the southern part with a maximum width of about a kilometre . These two bands are flanked on either side by younger intrusive granitoids . There are three NNW - SSE ...
... width of about 1.75 km , whereas the western one is exposed only in the southern part with a maximum width of about a kilometre . These two bands are flanked on either side by younger intrusive granitoids . There are three NNW - SSE ...
Page 57
... width of 140m . The beds trend generally between NNE - SSW and NNW - SSE and dip 30 ° to 40 ° either east or west . Limonite zones occur over a strike length of 480m and a width of about 10m associated with the single largest dolomitic ...
... width of 140m . The beds trend generally between NNE - SSW and NNW - SSE and dip 30 ° to 40 ° either east or west . Limonite zones occur over a strike length of 480m and a width of about 10m associated with the single largest dolomitic ...
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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