Records of the Geological Survey of India, Volume 126, Parts 3-5Government of India, 1991 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 13
... varies from 5 to 30 ppm with one stray value of 205 ppm , Pb varies from < 20 to 40 ppm with one stray value of 500 ppm and Zn varies from 5 to 75 ppm with one stray value of 400 ppm . Few samples drawn from the old workings of Sua ...
... varies from 5 to 30 ppm with one stray value of 205 ppm , Pb varies from < 20 to 40 ppm with one stray value of 500 ppm and Zn varies from 5 to 75 ppm with one stray value of 400 ppm . Few samples drawn from the old workings of Sua ...
Page 10
... varying from 2 to 30 % ( visual estimate ) were demarcated in areas to the northeast of Salti , northeast of Kram Ti , Southwest of Yapak Ti , around Gai , north of Aklo and east of Klandi . The width of these mineralised zones varies ...
... varying from 2 to 30 % ( visual estimate ) were demarcated in areas to the northeast of Salti , northeast of Kram Ti , Southwest of Yapak Ti , around Gai , north of Aklo and east of Klandi . The width of these mineralised zones varies ...
Page 89
... varies from 8.0m to 15.0m and is overlain by shale / clay bands . Intersection of joints has rendered the rocks blocky . It has been suggested to the project authorities to test the engineering properties of these rocks and after ...
... varies from 8.0m to 15.0m and is overlain by shale / clay bands . Intersection of joints has rendered the rocks blocky . It has been suggested to the project authorities to test the engineering properties of these rocks and after ...
Contents
Quaternary geological and geomorphological mapping of the SonGanga | 2 |
An Overview | 10 |
Integrated geological and structural mapping and geochemical survey | 17 |
Copyright | |
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alignment amphibolite ANDHRA PRADESH anomaly zones apatite bands basemetal basin BIHAR biotite block boreholes carried chalcopyrite charnockite chlorite chlorite schist chromite Code construction depth DISTRICT dolerite drilling dykes east eastern Engineering Geology exposed field season flood folds foliation Formation foundation gabbro geochemical GEOLOGICAL MAP geophysical GEOTECHNICAL INVESTIGATION gneiss gneissic gold granite granite gneiss granitoids granulite grey Group grouting hill hornblende INDEX indicated intersected intrusives Irrigation Project joints KARNATAKA kimberlite laterite limestone lithounits located magnetite metabasalt migmatite mineral mineralised zone occur Orissa pegmatite phyllite pink power house proposed pyrite pyroxenite quartz quartz veins quartzite Quaternary reservoir river rock types samples sandstone scale schist schist belt schistose shale shear zone Singhbhum slope soil Sp Sp Sp spillway sq km STAGE GEOTECHNICAL INVESTIGATION strike length structure studies suggested sulphide surface surveys syenite thick toposheet traverse trench trending tunnel ultramafic upto valley volcanics width Δ Δ Δ