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 181
... samples and 69 stream sediment samples of the western part of the belt have been sent for chemical analysis . Out of these , trace elements i.e. Ni , Co & Zn of 305 soil samples and 63 stream sediments have been evaluated . In the soil ...
... samples and 69 stream sediment samples of the western part of the belt have been sent for chemical analysis . Out of these , trace elements i.e. Ni , Co & Zn of 305 soil samples and 63 stream sediments have been evaluated . In the soil ...
Page 182
... samples fall within anomalous range of 75 ppm , for chromium 60 ppm forms the threshold value and two samples show anamolous values around 135 ppm . Stream sediment samples indicate threshold value for Ni being 107 ppm and 8 samples ...
... samples fall within anomalous range of 75 ppm , for chromium 60 ppm forms the threshold value and two samples show anamolous values around 135 ppm . Stream sediment samples indicate threshold value for Ni being 107 ppm and 8 samples ...
Page 234
... samples ( bedrock samples ) indicate gold content less than 0.1ppm except for only three samples , i.e. SG - 22 ( BS.50 ) , SG - 81 ( BS . 119 ) , SG - 95 ( BS.134 ) which show 0.4 ppm , 0.6 ppm and 0.2 ppm of gold respectively . These ...
... samples ( bedrock samples ) indicate gold content less than 0.1ppm except for only three samples , i.e. SG - 22 ( BS.50 ) , SG - 81 ( BS . 119 ) , SG - 95 ( BS.134 ) which show 0.4 ppm , 0.6 ppm and 0.2 ppm of gold respectively . These ...
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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