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 107
... grade silica deposits and chemical grade limestone and submission of their final reports . The quartzite of Tintale of Sibsoo area , Samchi district , Bhutan , was explored and has been accepted as suitable feed for ferrosilicon plant ...
... grade silica deposits and chemical grade limestone and submission of their final reports . The quartzite of Tintale of Sibsoo area , Samchi district , Bhutan , was explored and has been accepted as suitable feed for ferrosilicon plant ...
Page 116
... grade limestone in the Pagli Mine Extension Area is estimated to be 4.012 million tonnes with limestone / wasterock ratio of 1 : 1.02 . Of this , 2.849 million tonnes is marginal grade . How- ever , blending of limestone from all the ...
... grade limestone in the Pagli Mine Extension Area is estimated to be 4.012 million tonnes with limestone / wasterock ratio of 1 : 1.02 . Of this , 2.849 million tonnes is marginal grade . How- ever , blending of limestone from all the ...
Page 249
... grade coal . A total of 8277.80 m was drilled in different operational sectors and a total area of 34.0 sq km was covered by large scale ( R.F. 1 : 10,000 ) mapping in areas under exploration . Besides , an area of 2 sq km was covered ...
... grade coal . A total of 8277.80 m was drilled in different operational sectors and a total area of 34.0 sq km was covered by large scale ( R.F. 1 : 10,000 ) mapping in areas under exploration . Besides , an area of 2 sq km was covered ...
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