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 43
... collected covering an area of 0.25 sq km in north Chetlamallapuram block . Out of these 70 indicated anomalous gold values from 25 to 910 ppb . 35 bedrock samples collected from shear zones have shown significant values of As ( 50-212 ...
... collected covering an area of 0.25 sq km in north Chetlamallapuram block . Out of these 70 indicated anomalous gold values from 25 to 910 ppb . 35 bedrock samples collected from shear zones have shown significant values of As ( 50-212 ...
Page 274
... collected along this profile line for major oxide / trace element analysis . Along other profile lines , chip samples were collected only from the WPGR zone for test assay . In all , 319 samples were collected for chemical analysis ...
... collected along this profile line for major oxide / trace element analysis . Along other profile lines , chip samples were collected only from the WPGR zone for test assay . In all , 319 samples were collected for chemical analysis ...
Page 234
... collected . SG - 22 ( BS.50 ) was collected from a large outcrop along with other 16 samples from the same outcrop from the same lithounit . Analytical results of none of these samples show more than 0.1 ppm gold except the sample no ...
... collected . SG - 22 ( BS.50 ) was collected from a large outcrop along with other 16 samples from the same outcrop from the same lithounit . Analytical results of none of these samples show more than 0.1 ppm gold except the sample no ...
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Common terms and phrases
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