Records of the Geological Survey of India, Volume 142, Part 2Vols. 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 41
About 350 micro - earthquakes are from February 2008 to June 14 , 2008 , in the Sikkim - Darjeeling recorded by the seismograph network set up in and around Himalayan region . Detection and recording of micro- GBF at foothill of the ...
About 350 micro - earthquakes are from February 2008 to June 14 , 2008 , in the Sikkim - Darjeeling recorded by the seismograph network set up in and around Himalayan region . Detection and recording of micro- GBF at foothill of the ...
Page 66
In this zone spectrometric high uranium concentration zones are also recorded . The circular feature is marked by granite gneisses of tonalite and trondjhemite composition and occasional intrusives of high potash pink granites .
In this zone spectrometric high uranium concentration zones are also recorded . The circular feature is marked by granite gneisses of tonalite and trondjhemite composition and occasional intrusives of high potash pink granites .
Page 96
In this borehole , the contacts between the Barren Measures Barakar Formation , Barakar Formation - Talchir Formation and Talchir Formation basement were recorded at 82.30m , 300.97m and 306.75m depth respectively .
In this borehole , the contacts between the Barren Measures Barakar Formation , Barakar Formation - Talchir Formation and Talchir Formation basement were recorded at 82.30m , 300.97m and 306.75m depth respectively .
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Contents
प्राक्कथन | 1 |
PALAEONTOLOGY DIVISIONI | 20 |
GEODATA AND DATABASE DIVISION | 31 |
Copyright | |
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analysis anomaly arsenic associated Barakar Barakar Formation Basin Belt Block bodies boreholes carried Central Chhattisgarh chondrites chondrules clay clayey coal seams Coalfield coast Code collected composition conducted continuity cores covered delineate deposits depth District Division drilling east eastern established exploration for coal extending fault Formation forms Geological geophysical gneiss grained granite gravity grey ground evaluation Group identified indicates integrated interpreted intersected lakes levels lignite lineaments lines located logging magnetic major maximum Measures medium minerals Nagaur observed occur Orissa OVERVIEW period phase Pradesh presence processing quartz range recorded Regional exploration represented respectively revealed River rocks samples sand scale seabed seam zones Sector sediments shallow shear shows silt southern sq km strike studies survey taken thickness trending unit Valley values varies water depths West Bengal western Wing zones के