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 91
... samples were collected along eleven sample lines laid at an inter- val of 75 to 100m across the limestone zones . The analytical results of surface chip samples indicate that the southern zone has better quality lime- stone assaying ...
... samples were collected along eleven sample lines laid at an inter- val of 75 to 100m across the limestone zones . The analytical results of surface chip samples indicate that the southern zone has better quality lime- stone assaying ...
Page 114
... Sampling depth ranged from 35 m to 2650 m representing shelf , slope and abyssal plain . Geological sampling and subsequent analyses of the samples have recorded the following characteristics : i ) At least five sediment types have been ...
... Sampling depth ranged from 35 m to 2650 m representing shelf , slope and abyssal plain . Geological sampling and subsequent analyses of the samples have recorded the following characteristics : i ) At least five sediment types have been ...
Page 131
... samples were collected . The water depth in the area varies from 12 to 40 m . The surficial - sediments are mainly composed of fine to coarse grained sands , silty sands ard occasional clay sediments . The sand samples contain heavy ...
... samples were collected . The water depth in the area varies from 12 to 40 m . The surficial - sediments are mainly composed of fine to coarse grained sands , silty sands ard occasional clay sediments . The sand samples contain heavy ...
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