Records of the Geological Survey of India, Volume 131, Part 2The Survey, 1996 - 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 78
... scale mapping on 1 : 25,000 scale between Tshebar and Ledung , followed by sampling to delineate the extension and quality of the limestone . The limestone forms part of the interbanded sequence of phyllite , calcareous quartzite and ...
... scale mapping on 1 : 25,000 scale between Tshebar and Ledung , followed by sampling to delineate the extension and quality of the limestone . The limestone forms part of the interbanded sequence of phyllite , calcareous quartzite and ...
Page 97
... scale showing details such as area boundary , toposheet boundaries , airbase location and few important locations ; ( b ) layout map on 1 : 250,000 scale showing topographic details such as triangulation points , spot heights ...
... scale showing details such as area boundary , toposheet boundaries , airbase location and few important locations ; ( b ) layout map on 1 : 250,000 scale showing topographic details such as triangulation points , spot heights ...
Page 163
... SCALE RN - IN Fig . 1 : Geological Map. During the period from October , 1996 to September , 1997 regional exploration for coal by drilling and large scale mapping ( on 1 : 10,000 scale with 5 m contour interval ) were carried out in the ...
... SCALE RN - IN Fig . 1 : Geological Map. During the period from October , 1996 to September , 1997 regional exploration for coal by drilling and large scale mapping ( on 1 : 10,000 scale with 5 m contour interval ) were carried out in the ...
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Common terms and phrases
aerogeophysical aeromagnetic airborne geophysical analysis anomaly assemblage Barakar Barakar coal seams Barakar Formation basin belt Bhutan Bihar biotite block borehole carbonaceous carbonatite carried chlorite clay Coalfield coarse grained Code continued covered Cruise database delineated depth district Division drilling Dzongkhag east eastern exploration for coal faults field season foliation garnet geochemical sampling geological mapping gneiss gold mineralisation Gondwana grade granite granulite grey Ground evaluation Group heavy mineral identified India indicated interpretation intersected investigation isotopic Kamthi layered lignite limestone located Madhya Pradesh mafic magnetic metamorphism multisensor Nagpur district Neoproterozoic occur Orissa OVERVIEW phyllite plagioclase programme quartz quartz veins quartzite Rajasthan range Raniganj Regional exploration sand sandstone scale schist seabed seam zones sections sector sediments sequence shale shallow shear zone shelf Singhbhum Sohagpur sq km studies Sub-project sulphide surface surveys Talchir Formation thickness Toposheet traverse trending ultramafic upto Valley values varying volcanics