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. |
From inside the book
Results 1-3 of 87
Page 186
... period . In all about 2300 m . of borehole cores were lithologically logged in detail . Exploratory mining operation remained suspended for the period from end of July '71 to end of March '72 seasons connected with procurement of proper ...
... period . In all about 2300 m . of borehole cores were lithologically logged in detail . Exploratory mining operation remained suspended for the period from end of July '71 to end of March '72 seasons connected with procurement of proper ...
Page 199
... period and one rig for three months a total progress of 375.90 m . of drilling was achieved during the period and drilling done since commencement amounted to 471.05 m . At the end of the period one rig Co. - 9 ( Ziff - 300 ) was under ...
... period and one rig for three months a total progress of 375.90 m . of drilling was achieved during the period and drilling done since commencement amounted to 471.05 m . At the end of the period one rig Co. - 9 ( Ziff - 300 ) was under ...
Page 393
... period under review 242 toposheets , 447 Geological maps and 4884 aerial photographs were received and 871 toposheets , 391 geological map and 1403 aerial photographs were issued . A total of 660 tracing , 1835 colouring , 66 ...
... period under review 242 toposheets , 447 Geological maps and 4884 aerial photographs were received and 871 toposheets , 391 geological map and 1403 aerial photographs were issued . A total of 660 tracing , 1835 colouring , 66 ...
Contents
Volume 106 | 1 |
EASTERN REGION CALCUTTA | 17 |
Publication Division | 50 |
Copyright | |
27 other sections not shown
Other editions - View all
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