Records of the Geological Survey of India, Volume 123, Part 2The Survey, 1990 - 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 130
... boreholes , so far drilled in the area , five boreholes , viz . KYR - 1 , 2,3,5 and 7 intersected significant mineralised zones of Pb and Zn with subordinate Cu and recoverable amount of Ag and Cd . The drilling has so far establised a ...
... boreholes , so far drilled in the area , five boreholes , viz . KYR - 1 , 2,3,5 and 7 intersected significant mineralised zones of Pb and Zn with subordinate Cu and recoverable amount of Ag and Cd . The drilling has so far establised a ...
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... boreholes as well as borehole to borehole correlation of both coal seams and various geological formations . Forty six boreholes have been geophysically logged in Damodar Valley , Son- Mahanadi and Godavari Valley applying S.P ...
... boreholes as well as borehole to borehole correlation of both coal seams and various geological formations . Forty six boreholes have been geophysically logged in Damodar Valley , Son- Mahanadi and Godavari Valley applying S.P ...
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... bore- holes ( including 2 repetitions ) were geophysically logged in connection with exploration of coal . Five of these boreholes are located in Korba coalfield and 2 in Mand - Raigarh coalfield in Madhya Pradesh . Apart from these ...
... bore- holes ( including 2 repetitions ) were geophysically logged in connection with exploration of coal . Five of these boreholes are located in Korba coalfield and 2 in Mand - Raigarh coalfield in Madhya Pradesh . Apart from these ...
Contents
Geochronology and Isotope Geology Division 1833 | 18 |
Central Petrological Laboratories 4450 | 44 |
Central Geophysics Division 5168 | 50 |
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Common terms and phrases
aeromagnetic amphibolite AMSE Wing analysis ANDHRA PRADESH anomalies Argada bands Barakar Barakar Formation Barren Measures Formation basin Bhutan BIHAR block boreholes Calcutta Central chalcopyrite chemical clay coal seams Coal Wing copper cores correlation cruise depth developed DISTRICT dolomite dykes east eastern EXPLORATION FOR COAL fault field season geochemical GEOLOGICAL MAP Geophysics Division gneisses GODAVARI VALLEY Gondwana grade grained granite gneiss grey GROUND EVALUATION heavy mineral horizon India indicated intersected isotopic Kamthi Formation Karnataka lignite limestone located MADHYA PRADESH mafic magnetic Marine Wing metamorphic migmatites million tonnes mineralisation NW-SE occur Orissa phyllite PRADESH Code Precambrian quartz quartzite range Raniganj REGIONAL EXPLORATION revealed samples sand sandstone scale schist seam zones sector sediments seismic sequence shale sq km sulphide surface surveys TALCHIR FORMATION thickness tion toposheet trending upto VALLEY COALFIELD varying vibrocores volcanics WEST BENGAL whole rock zone