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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Page 13
... thin and impersistent seams of the Raniganj Measures having no economic significance were proved . ( 8 ) Jhaleri - Majhowli area : An area of about 27 sq . km . ( Lat . 24 ° 55 ′ to 24 ° 57 ' and Long . 82 ° 15 ' to 82 ° 19 ' ; Sheet No ...
... thin and impersistent seams of the Raniganj Measures having no economic significance were proved . ( 8 ) Jhaleri - Majhowli area : An area of about 27 sq . km . ( Lat . 24 ° 55 ′ to 24 ° 57 ' and Long . 82 ° 15 ' to 82 ° 19 ' ; Sheet No ...
Page 23
... thin and 16 polished sections of copper ore . ( 3 ) Detailed petro - mineralogical investigation of base metal ore ... Thin section Big thin section Rock cutting Rock grinding Ore polished 427 73 295 295 253 Ore repolished 133 Ore ...
... thin and 16 polished sections of copper ore . ( 3 ) Detailed petro - mineralogical investigation of base metal ore ... Thin section Big thin section Rock cutting Rock grinding Ore polished 427 73 295 295 253 Ore repolished 133 Ore ...
Page 161
... thin wedge like strip in the Gondwanas . Bichaom group ( Upper part ) Only the upper unit of this group comprising of grey to black phyllites and pebble or boulder slates with a thin marine fossiliferous ( permo - carboniferous ) zone ...
... thin wedge like strip in the Gondwanas . Bichaom group ( Upper part ) Only the upper unit of this group comprising of grey to black phyllites and pebble or boulder slates with a thin marine fossiliferous ( permo - carboniferous ) zone ...
Contents
Volume 106 | 1 |
EASTERN REGION CALCUTTA | 17 |
Publication Division | 50 |
Copyright | |
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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