Records of the Geological Survey of India, Volume 142, Part 2The Survey, 2009 - 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 61
... magnetic surveys due to various operational constraints . Magnetic surveys were conducted employing the deep sea research vessel , R.V.Samudra Manthan approximately up to 50 m isobath , about 35-40 km from the shoreline . In addition ...
... magnetic surveys due to various operational constraints . Magnetic surveys were conducted employing the deep sea research vessel , R.V.Samudra Manthan approximately up to 50 m isobath , about 35-40 km from the shoreline . In addition ...
Page 63
... magnetic signature over the entire trap covered area , whereas out - crops of Gondwana and Precambrian show fairly smooth magnetic signatures . General trends of most of the magnetic linears in this region are along NW - SE and E - W ...
... magnetic signature over the entire trap covered area , whereas out - crops of Gondwana and Precambrian show fairly smooth magnetic signatures . General trends of most of the magnetic linears in this region are along NW - SE and E - W ...
Page 71
... Magnetic breaks and magnetic linears in the western part of the area trend along NW - SE . A WNW - ESE trending magnetic break passes from the area near Duwartara to the area SW of Dongridih . It cuts across the granitoids and gneisses ...
... Magnetic breaks and magnetic linears in the western part of the area trend along NW - SE . A WNW - ESE trending magnetic break passes from the area near Duwartara to the area SW of Dongridih . It cuts across the granitoids and gneisses ...
Contents
प्राक्कथन | 1 |
PALAEONTOLOGY DIVISIONI | 20 |
GEODATA AND DATABASE DIVISION | 31 |
Copyright | |
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alteration zones AMSE Wing Andhra Pradesh anomaly aquifer arsenic Barakar Barakar coal seams Barakar Formation Barren Measures Basin bathymetric Birbhum Block boreholes boreholes located carried Chhattisgarh chondrules clayey silt Coal Wing coarse coast Code collected cruise delineate deposits depth range District drilling east eastern exploration for coal fault field season Geological map geophysical logging geotechnical gneiss Gondwana grained granite gneiss granitoids gravity cores grey ground evaluation groundwater Himalaya intersected investigation Jharkhand Kerala lagoon lakes lignite lineaments Madhya Pradesh mineralisation NE-SW NW-SE Orissa pegmatite presence quartz quartzite radiometric Rajasthan Rajmahal Raniganj regional Barakar coal Regional exploration remote sensing rocks sand sandstone scale schist seabed seam zones Sector sediments seismic shallow shear sq km stream sediment studies sulphide survey Talcher Talcher Coalfield Tamil Nadu Territorial Waters Toposheet transects trending VALLEY COALFIELD varies water depths water samples West Bengal के तथा में