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 38
... covered by the Deccan Traps , while the northern part is covered by the Ganga - Yamuna alluvium . Basic dykes and quartz veins are restricted within Bundelkhand granite complex , while the younger rock groups ( viz . Bijawar Group and ...
... covered by the Deccan Traps , while the northern part is covered by the Ganga - Yamuna alluvium . Basic dykes and quartz veins are restricted within Bundelkhand granite complex , while the younger rock groups ( viz . Bijawar Group and ...
Page 145
... covered by Quaternary sediments over Delhi System of rocks . The multisensor data were acquired over 18,920 line km covering an area of about 8,138 sq . km . The multisensor data acquired during the field season 1988-89 and partly ...
... covered by Quaternary sediments over Delhi System of rocks . The multisensor data were acquired over 18,920 line km covering an area of about 8,138 sq . km . The multisensor data acquired during the field season 1988-89 and partly ...
Page 237
... covered during the cruise . Work was restricted within a depth range off 110m - 3200m . Bathymetry was done at 77 stations by spot sounding covering 915 line km , and continuously on 145 line km . Eighty two sub - samples from 39 crores ...
... covered during the cruise . Work was restricted within a depth range off 110m - 3200m . Bathymetry was done at 77 stations by spot sounding covering 915 line km , and continuously on 145 line km . Eighty two sub - samples from 39 crores ...
Contents
CENTRAL HEADQUARTERS | 6 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 143 |
Overview of the Deputy Director General | 211 |
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Common terms and phrases
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