Records of the Geological Survey of India, Volume 106Geological Survey of India, 1971 - 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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Results 1-3 of 71
Page 47
... unit . Preparations to commission the units of Bore Holes Survey Camera are in progress . Analytical Work : CHEMICAL DIVISION Chief Chemist : Dr. A. N. Chowdhury During the period a total of 13,471 samples were analysed which involved a ...
... unit . Preparations to commission the units of Bore Holes Survey Camera are in progress . Analytical Work : CHEMICAL DIVISION Chief Chemist : Dr. A. N. Chowdhury During the period a total of 13,471 samples were analysed which involved a ...
Page 159
... Unit exposed in the area is that of Barail series which is exposed as a small inlier south of Miao . The Tipams are thrusted against the younger unit of Dihing series along Naga thrust . The topmost unit of the Tertiary sequence i.e. ...
... Unit exposed in the area is that of Barail series which is exposed as a small inlier south of Miao . The Tipams are thrusted against the younger unit of Dihing series along Naga thrust . The topmost unit of the Tertiary sequence i.e. ...
Page 227
... unit - Conglomeratic horizons , ( 2 ) Middle unit Massive Sandstones and ( 3 ) Lower unit - Interbedded sand - clay alternations and compact sandstones . Along Sika N. upstream , quartzitic sandstones , pebble slates and minor ...
... unit - Conglomeratic horizons , ( 2 ) Middle unit Massive Sandstones and ( 3 ) Lower unit - Interbedded sand - clay alternations and compact sandstones . Along Sika N. upstream , quartzitic sandstones , pebble slates and minor ...
Contents
Volume 106 | 1 |
EASTERN REGION CALCUTTA | 17 |
Publication Division | 50 |
Copyright | |
27 other sections not shown
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Common terms and phrases
alignment alluvium amphibolite Andhra Pradesh anomaly aquifers bands Basin bauxite bed rock Bihar biotite block bore holes boreholes carried charnockite clay coal Coalfield comprising copper covered an area deposits Depth to water dips dist district dolerite dolomite drill holes electrical logging exploration Exploratory drilling folds foliation formation garnetiferous geochemical geohydrological geological investigations geological mapping geophysical gneiss Gondwana grade granite gneiss graphite Groundwater Hazaribagh district Hydel indicated Khondalites laterite limestone located magnetite mapped an area mapped on scale metres mica schist million tonnes mineralised zones minerals nala Orissa pegmatite period under review phyllites pits power house Project pyrite quartzite Rajasthan recommended Region rock types S/Shri sand sandstone Scheme schist seams sediments shales shear zone Sheet Shri sillimanite Siwalik spillway strike length studies Subansiri sulphide Survey of India systematic thickness toposheet total meterage traverse trending tubewells tunnel underlain upto valley varies West Bengal