Records of the Geological Survey of India, Volume 127, Parts 5-6The Survey, 1994 - 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 iii
... lengths of 250 m and 150 m , respectively . In Tarikere taluk , old workings for gold were located over a strike length of about 9 km . Gold mineralisation is localised in quartz - ankerite veins occupying shear zones . Gold values ...
... lengths of 250 m and 150 m , respectively . In Tarikere taluk , old workings for gold were located over a strike length of about 9 km . Gold mineralisation is localised in quartz - ankerite veins occupying shear zones . Gold values ...
Page 19
... length of the area . Sheared and altered zones occur in Sanganapalli block , to the east and west of the dolerite dyke , with varying strike length and width ( Plate ) . The surface manifestations of mineralisation noticed are in the ...
... length of the area . Sheared and altered zones occur in Sanganapalli block , to the east and west of the dolerite dyke , with varying strike length and width ( Plate ) . The surface manifestations of mineralisation noticed are in the ...
Page 149
... length of about 300 m with widths varying from 1.5 to 10.00 m and gold values ranging from 0.15 to 4.22 g / t . ( 3 ) In Karajagi RF area , three BIF bands having a cumulative strike length of about 250 to 750 m with widths varying from ...
... length of about 300 m with widths varying from 1.5 to 10.00 m and gold values ranging from 0.15 to 4.22 g / t . ( 3 ) In Karajagi RF area , three BIF bands having a cumulative strike length of about 250 to 750 m with widths varying from ...
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acid alignment amphibolite analysed ANDHRA PRADESH anomaly bands basalt basic basin biotite biotite gneiss block boreholes calc-silicate charnockite chert chlorite Deccan Trap deformation depth dips DISTRICT dolerite drilling dykes enclaves ENE-WSW excavation exposed flows folds foliation Formation fractures gabbro garnet garnetiferous geochemical GEOLOGICAL MAP geophysical gneiss gneissic gold Gondwana granite granite gneiss granitoids granulite grey Group hornblende indicated intrusives joints KARNATAKA kimberlite laterite lineament located magnetite magnetite quartzite MAHARASHTRA metabasalt migmatite mineral mineralised zone NE-SW NNW-SSE NW-SE occur pegmatite phyllite pink granite porphyritic PRADESH Code Project pyrite pyroxene pyroxene granulite pyroxenite quartz quartz veins quartzite quartzo-feldspathic Quaternary regional reservoir river rock types Sakoli samples sandstone scale schist schist belt schistose sediments shale shear zone slope soil sq km sq.km strike length studies sulphide Supergroup surveys TAMIL NADU thick toposheet traverse trench trending tunnel upto values volcanics width के