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 134
... structural elements , well documented in the rocks of the Buxa Group , reveal three phases of deformational events . Earliest rec- ognisable deformational event ( D , ) affected the So surface producing widespread penetrative planar ...
... structural elements , well documented in the rocks of the Buxa Group , reveal three phases of deformational events . Earliest rec- ognisable deformational event ( D , ) affected the So surface producing widespread penetrative planar ...
Page 198
... structural patterns between south Polu buchchayagaripalle towards east to middle slopes of Yerra konda through Javusen ... structure over Javusen konda . The anticlinal struc- ture of Javusen konda exposed quartzites in the core part and ...
... structural patterns between south Polu buchchayagaripalle towards east to middle slopes of Yerra konda through Javusen ... structure over Javusen konda . The anticlinal struc- ture of Javusen konda exposed quartzites in the core part and ...
Page 304
... structure and tectonic setting of the area . The area mapped lies between the latitude 23 ° 55 ' to 24 ° 3'25 " N and longitude 81 ° 20 ' to 81 ° 25'E falling in parts of toposheet Nos . 63H / 8 and 64E / 5 . The stratigraphic sucession ...
... structure and tectonic setting of the area . The area mapped lies between the latitude 23 ° 55 ' to 24 ° 3'25 " N and longitude 81 ° 20 ' to 81 ° 25'E falling in parts of toposheet Nos . 63H / 8 and 64E / 5 . The stratigraphic sucession ...
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