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. |
Contents
ANTARCTICA DIVISION | 67 |
BHUTAN UNIT | 75 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 87 |
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aeromagnetic airborne geophysical analysis Andhra anomaly bands Barakar Barakar coal seams Barakar Formation Barren Measures basin bathymetric Bhutan Bihar biotite block borehole carbonaceous carbonatite carried clay coarse grained continued core course covered Cruise Deccan Trap delineate depth range district Division drilling Dzongkhag east eastern exploration for coal fault field season foliation geochemical Geological Map gneiss gold Gondwana grade granite granulite grey Group heavy mineral India indicated intersected investigation isobath Kamthi lignite limestone located Madhya Pradesh magnetic metamorphism mineralisation multisensor occur Orissa OVERVIEW phyllite plagioclase programme quartz quartzite Rajasthan Raniganj Raniganj Formation REGIONAL EXPLORATION ridge rocks samples sand sandstone scale schist seabed seam zones sector sediments shale shallow shear zone shelf Singhbhum Sohagpur Coalfield split sections sq km studies subsurface surface surveys Talchir Formation Tamil Nadu thickness Toposheet traverse trending ultramafic upto Valley Coalfield varying volcanics water depth