Records of the Geological Survey of India, Volume 107The Survey, 1979 - 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 77
Page iii
... Grade 28.976 * 171.136 East Bokaro Coalfield , Bihar 11.96 * West Bokaro Coalfield , Bihar 6.47 * 3.63 Rajmahal Coalfield , Bihar 81.18 * North Karanpura Coalfield , Bihar 10.196 * Talchir Coalfield , Orissa 18.17 * Raniganj Coalfield ...
... Grade 28.976 * 171.136 East Bokaro Coalfield , Bihar 11.96 * West Bokaro Coalfield , Bihar 6.47 * 3.63 Rajmahal Coalfield , Bihar 81.18 * North Karanpura Coalfield , Bihar 10.196 * Talchir Coalfield , Orissa 18.17 * Raniganj Coalfield ...
Page 142
... grade schists and gneisses and low grade schists and gneisses Banded augen gneisses are mainly exposed in Towang ( 27 ° 32′54 ′′ : 91 ° 52′10 ′′ ) area , comprising quartz , biotite , felspar and garnet and streaky quartz - feldspathic ...
... grade schists and gneisses and low grade schists and gneisses Banded augen gneisses are mainly exposed in Towang ( 27 ° 32′54 ′′ : 91 ° 52′10 ′′ ) area , comprising quartz , biotite , felspar and garnet and streaky quartz - feldspathic ...
Page 330
... grade , wherever exposed Better grade ores are reported to have been quarried in the past at Karli , Garkabhonga and Sarka Phata . Drilling in six boreholes , indicated that the ore horizon generally grades into a gondite ...
... grade , wherever exposed Better grade ores are reported to have been quarried in the past at Karli , Garkabhonga and Sarka Phata . Drilling in six boreholes , indicated that the ore horizon generally grades into a gondite ...
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Common terms and phrases
alignment amphibolite Andhra Pradesh anomaly Assistant Geologists bands Banerjee basalt bauxite Bihar biotite block boreholes Calcutta chalcopyrite charnockite Circle clay coalfield comprising copper cores covering an area Deccan Trap Delhi deposits depth dips Director district Division dolerite dolomite drill holes dykes Engineer excavation exploration exploratory exposed fault folds formation fossils foundation geological mapping Geologists Jr geophysical Geophysicist geotechnical Ghosh gneiss Gondwana grade granite gneiss graphite Hydel India indicated intruded investigation Laboratory laterite limestone located logged Madhya Pradesh magnetite mapped an area million tonnes Mineral mineralisation Mukherjee nala occurs Orissa pegmatite phyllite pits power house Project pyrite quartz quartz veins quartzite Quaternary Rajasthan Regional river rock types samples were collected sand sandstone Sarvashri scale schist seams sediments shale shear zone Shri Singh Sinha soil spillway sq km Srivastava strike length studies sulphide surveys thickness toposheet traverse trending tunnel Udaipur district upto varies