Records of the Geological Survey of India, Volume 124, Part 2The Survey, 1991 - 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 143
... ground evaluation of the airborne geophysical data generated from the " Operation Hard Rock " and BRGM / CGG surveys , multi - sensor surveys with the help of GSI aircraft and high attitude aeromagnetic surveys in different areas ...
... ground evaluation of the airborne geophysical data generated from the " Operation Hard Rock " and BRGM / CGG surveys , multi - sensor surveys with the help of GSI aircraft and high attitude aeromagnetic surveys in different areas ...
Page 186
... GROUND FOLLOW UP. Ground reconnaissance of 214 aero electro- magnetic ( AEM ) anomalies was carried out in parts of Harda area in Dewas and Hoshangabad districts , Madhya Pradesh . The major part of the area flown in Block - 4 ( BRGM ...
... GROUND FOLLOW UP. Ground reconnaissance of 214 aero electro- magnetic ( AEM ) anomalies was carried out in parts of Harda area in Dewas and Hoshangabad districts , Madhya Pradesh . The major part of the area flown in Block - 4 ( BRGM ...
Page 196
... Ground evaluation of aeromagnetic data was carried out in parts of Prakasam & Kurnool dis- tricts , A.P. with a view ... ground by phyllites which are mostly non - magnetic . Ground evaluation in Toposheet No. 57 1/13 indicates a number ...
... Ground evaluation of aeromagnetic data was carried out in parts of Prakasam & Kurnool dis- tricts , A.P. with a view ... ground by phyllites which are mostly non - magnetic . Ground evaluation in Toposheet No. 57 1/13 indicates a number ...
Contents
CENTRAL HEADQUARTERS | 6 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 143 |
Overview of the Deputy Director General | 211 |
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aeromagnetic amphibolite AMSE Wing analysis Andhra Pradesh anomalies assemblage bands Barakar Formation BARREN MEASURES FORMATION basement basin Bhutan block boreholes carbonaceous Central chalcopyrite clay coal seams Coal Wing coarse grained Code copper mineralisation core Cruise deposits depth range DISTRICT drilling east eastern ENE-WSW evaluation EXPLORATION FOR COAL faults felsic field season fold geochemical GEOLOGICAL MAP gneisses Gondwana grade granite gravity grey Group heavy mineral ilmenite INDEX India indicate intersected investigation Kamthi Formation limestone lineament MADHYA PRADESH magnetic magnetite medium metamorphism migmatite million tonnes NW-SE occur ORISSA phyllite potential PRECAMBRIAN pyrite quartz quartzite Raniganj Raniganj Formation Regional exploration rocks Sakoli samples sand sandstone scale schist schist belt seabed seam zones sector sediments shale siltstone silty Singhbhum soil sq km Stratigraphy strike length sulphide surface surveys Talchir Formation tectonic thickness tion Toposheet trending tuff upto VALLEY COALFIELD varies volcanics zone