Records of the Geological Survey of India, Volume 124, Part 2The Survey, 1989 - 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 115
... Extension area , Samchi District , Bhutan was continued and completed in June , 1990 . PEX PEX - 1 IPEX - 3 55 GEOLOGICAL MAP OF PAGLI MINE SAMCHI DISTRICT , SCALE 40 80 120 EXTENSION AREA , BHUTAN 160 m . PE - 2 PE - S PE - IS BH - 8 ...
... Extension area , Samchi District , Bhutan was continued and completed in June , 1990 . PEX PEX - 1 IPEX - 3 55 GEOLOGICAL MAP OF PAGLI MINE SAMCHI DISTRICT , SCALE 40 80 120 EXTENSION AREA , BHUTAN 160 m . PE - 2 PE - S PE - IS BH - 8 ...
Page 229
... extension of Chavara offshore sector , ( ii ) carry out bulk sampling for further beneficiation studies by IRE from Chavara and Varkala sectors from zones with varying heavy mineral concentrations and ( iii ) resampling and analyses at ...
... extension of Chavara offshore sector , ( ii ) carry out bulk sampling for further beneficiation studies by IRE from Chavara and Varkala sectors from zones with varying heavy mineral concentrations and ( iii ) resampling and analyses at ...
Page 311
... extension of the Barakar coal seams including the important workable seams of the IIIA , III and IVA with thickness generally ranging between 0.95 m to 4.05 m and grade varying mainly between A to B were established for a strike length ...
... extension of the Barakar coal seams including the important workable seams of the IIIA , III and IVA with thickness generally ranging between 0.95 m to 4.05 m and grade varying mainly between A to B were established for a strike length ...
Contents
CENTRAL HEADQUARTERS | 6 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 143 |
Overview of the Deputy Director General | 211 |
Copyright | |
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aeromagnetic amphibolite AMSE Wing analysis Andhra Pradesh anomalies assemblage bands Barakar Barakar Formation basement basin Bhutan BIHAR block boreholes carbonaceous 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 Ghosh gneisses Gondwana grade granite gravity grey Group heavy mineral ilmenite INDEX India indicate intersected investigation Kamthi Formation limestone lineament located MADHYA PRADESH magnetic magnetite medium metamorphism 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 stratigraphic strike length sulphide surface surveys Talchir Formation tectonic thickness tion Toposheet trending tuff upto VALLEY COALFIELD varies volcanics zone