Records of the Geological Survey of India, Volume 125, Part 2The Survey, 1992 - 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 299
... flight lines were N - S spaced at 500m interval and flown at 65-75m ground clearance . Due to the rough terrain the flight line spacing was increased to 1 km in parts of Block - II . The onboard instruments include a caesium ...
... flight lines were N - S spaced at 500m interval and flown at 65-75m ground clearance . Due to the rough terrain the flight line spacing was increased to 1 km in parts of Block - II . The onboard instruments include a caesium ...
Page 305
... flight lines were in E.W. direction and the flight altitude was around 60m . The traverse interval was 500m covering as area of 8147 sq.km. Aero - geophysical maps for the five blocks cov- ering flight lines 1 to 276 were completed and ...
... flight lines were in E.W. direction and the flight altitude was around 60m . The traverse interval was 500m covering as area of 8147 sq.km. Aero - geophysical maps for the five blocks cov- ering flight lines 1 to 276 were completed and ...
Page 307
... Flight path Recovery : One of the main functions of the PGRS Division is to provide flight logistics and path recovery for aerogeophysical surveys . This work involves procurement of toposheets , drawing of flight lines and mosaicing in ...
... Flight path Recovery : One of the main functions of the PGRS Division is to provide flight logistics and path recovery for aerogeophysical surveys . This work involves procurement of toposheets , drawing of flight lines and mosaicing in ...
Contents
Overview of the DirectorinCharge | 107 |
East Coast DivisionII 117 | 117 |
West coast Division 127134 | 127 |
Copyright | |
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aeromagnetic amphibolite analysis Andhra Pradesh anomalies bands Barakar Barakar Formation Barren Measures Formation basemetal basin belt Bhutan BIHAR biotite block boreholes chalcopyrite charnockite clay coal seams COALFIELD coarse grained Code copper covered deposition depth range DISTRICT Division drilling dyke east eastern EXPLORATION FOR COAL fault felsic field season folds foraminifera geochemical GEOLOGICAL MAP geophysical gneiss Gondwana grade grey Group heavy mineral horizon INDEX India indicate intersected in boreholes investigation isobath isotopic Kamthi Formation lignite limestone line km lineaments located MADHYA PRADESH magnetic magnetite Maharashtra metamorphism migmatites million tonnes mineralisation NW-SE occur Orissa phyllite plagioclase PLATE-I Precambrian quartz quartz veins quartzite Rajasthan Raniganj Raniganj Formation REGIONAL EXPLORATION rocks Saharjuri sand sandstone schist seabed seam zones sector sediments shallow shelf silty Singhbhum sq km strike length studies sulphide survey Talchir Formation tectonic thickness Thimphu toposheet trending upto varies volcanic