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 66
The area west of Rayachoti and Lakkireddipalli is mainly marked by undulating plains and residual hills marked by the grey granites , granite gneisses of tonalite - trondhjemite composition and intrusive pink granites ( equivalents of ...
The area west of Rayachoti and Lakkireddipalli is mainly marked by undulating plains and residual hills marked by the grey granites , granite gneisses of tonalite - trondhjemite composition and intrusive pink granites ( equivalents of ...
Page 80
The general foliation trend of granites and the schists in the area ranges from NE - SW to WNW - ESE with moderate dips towards north . ... However , a few anomalies occur over non- porphyritic grey coloured granite .
The general foliation trend of granites and the schists in the area ranges from NE - SW to WNW - ESE with moderate dips towards north . ... However , a few anomalies occur over non- porphyritic grey coloured granite .
Page 88
Earlier ground evaluation in the area had indicated the presence of high concentration of radioactive elements and REE in the pink pegmatoidal granite . This anomaly zone spreads over an area of about 0.5 sq km , 5 km east of Karamadai ...
Earlier ground evaluation in the area had indicated the presence of high concentration of radioactive elements and REE in the pink pegmatoidal granite . This anomaly zone spreads over an area of about 0.5 sq km , 5 km east of Karamadai ...
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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