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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Results 1-3 of 51
Page 41
... ranging from 40 ppb to 2.8 ppm fall on the pegmatites ; 13 ranging from 25 ppb to 245 ppb on meta quartz porphyry , 9 ranging from 35 ppb to 175 ppb on rhyodacite , 2 showing 200 ppb and 45 ppb fall on autoclastic conglomerate , 9 ...
... ranging from 40 ppb to 2.8 ppm fall on the pegmatites ; 13 ranging from 25 ppb to 245 ppb on meta quartz porphyry , 9 ranging from 35 ppb to 175 ppb on rhyodacite , 2 showing 200 ppb and 45 ppb fall on autoclastic conglomerate , 9 ...
Page 149
... ranging from 0.11 to 4.75 g / t . ( 2 ) In Ganajur area , BIF bands with a cumulative strike 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 ...
... ranging from 0.11 to 4.75 g / t . ( 2 ) In Ganajur area , BIF bands with a cumulative strike 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 ...
Page 263
... ranging from 150-300 ppm . Samples of BMQ yielded Mo values , of 20-30 ppm and the carbonatised younger ultramafics and siderite - ankerite gneiss have yielded Sb values ranging from 300 to 500 ppm . Geochemical surveys and preliminary ...
... ranging from 150-300 ppm . Samples of BMQ yielded Mo values , of 20-30 ppm and the carbonatised younger ultramafics and siderite - ankerite gneiss have yielded Sb values ranging from 300 to 500 ppm . Geochemical surveys and preliminary ...
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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