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 76
Page 13
... completed on 25-5-1972 . A total of 426.35 m . was drilled in 5 boreholes . Thin and regionally impersistent seams have been met with . ORISSA Talcher coalfield , Dhenkanal district : Exploratory drilling in the north and west Nandira ...
... completed on 25-5-1972 . A total of 426.35 m . was drilled in 5 boreholes . Thin and regionally impersistent seams have been met with . ORISSA Talcher coalfield , Dhenkanal district : Exploratory drilling in the north and west Nandira ...
Page 23
... completed . Information was collected on the adjacent countries of Asia and Far East to compare the tectonic evolu- tion . A note on the Revised Tectonic Map of India ( 7th Edition ) was prepared for 24th I. G. C. , Montreal . ( ii ) ...
... completed . Information was collected on the adjacent countries of Asia and Far East to compare the tectonic evolu- tion . A note on the Revised Tectonic Map of India ( 7th Edition ) was prepared for 24th I. G. C. , Montreal . ( ii ) ...
Page 282
... completed . 467 samples from 51 boreholes have been sent for chemical analysis . Samples from 22 boreholes have analysed more than 40 % A12O , and less than 8 % SiO , on the average , over a thickness ranging from 0.50 to 6.55 m . The ...
... completed . 467 samples from 51 boreholes have been sent for chemical analysis . Samples from 22 boreholes have analysed more than 40 % A12O , and less than 8 % SiO , on the average , over a thickness ranging from 0.50 to 6.55 m . The ...
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