Records of the Geological Survey of India, Volume 121, Part 1The Survey, 1986 - 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 18
... extension below the Neogene sediments of Bengal geosyncline . The eastern end of the Peninsular shield with its intra- cratonic Gondwana basins merge with the western margin of the Bengal Geosyncline . The extension of the Damodar ...
... extension below the Neogene sediments of Bengal geosyncline . The eastern end of the Peninsular shield with its intra- cratonic Gondwana basins merge with the western margin of the Bengal Geosyncline . The extension of the Damodar ...
Page 19
... extension of the anomalies indicated over To . The S. P. Surveys have not brought out any anomalous zone . The total traverse length covered during this season is of the order of about 26 line km . 12. Electrical resistivity and seismic ...
... extension of the anomalies indicated over To . The S. P. Surveys have not brought out any anomalous zone . The total traverse length covered during this season is of the order of about 26 line km . 12. Electrical resistivity and seismic ...
Page 124
... extension of the pegmatite vein of Vishnu mines and three additional ' high ' resistivity zones of limited strike extension were also detected in Sophi area . Charkapathal area , Munger district An area of about 1.65 sq km was covered ...
... extension of the pegmatite vein of Vishnu mines and three additional ' high ' resistivity zones of limited strike extension were also detected in Sophi area . Charkapathal area , Munger district An area of about 1.65 sq km was covered ...
Contents
CENTRAL HEADQUARTERS | 1 |
Drilling Diva | 20 |
Eastern Zone | 44 |
Copyright | |
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alignment amphibolite analysis arca assess bands basalt basalt flows basemetal basin Bihar biotite block boreholes carried charnockite clay coal comprises Construction stage covering an area Deccan Trap delineated deposits depth detailed mapping Director district DIVISION Headquarters dykes exploration exposed field season Formation foundation geochemical geological investigation Geologist Geologist(Sr Geology Division geomorphological geophysical surveys geotechnical investigation geothermal gneiss Gondwana grade granite granite gneiss graphite gravity Hydel indicated investigation was taken km was covered km was mapped limestone located logging Madhya Pradesh magnetic Maharashtra migmatites mineral mineralisation occur Orissa pegmatite phosphorite phyllite power house Pradesh programme proposed quartz quartzite Quaternary Rajasthan REGIONAL GEOLOGY river rock types samples were collected sandstone schist schist belt sediments shale shear zone Sidhi district spillway sq km strike length structure studies suggested sulphide Supergroup surface Systematic geological mapping thickness toposheet traverse mapping trench trending tunnel upto