Records of the Geological Survey of India, Volume 110, Part 1government of India., 1983 - 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 54
... phyllite , carbonaceous phyllite and quartzite separated by a conglomerate representing the erosional unconfor steep dips mostly towards south . Fractures trending mity . The younger metamorphics strike N60 ° -65 ° with N60 ° W form ...
... phyllite , carbonaceous phyllite and quartzite separated by a conglomerate representing the erosional unconfor steep dips mostly towards south . Fractures trending mity . The younger metamorphics strike N60 ° -65 ° with N60 ° W form ...
Page 86
... phyllite lies unconformably over the Singhbhum granite . The upper part of the phyllite is calcareous . In the western border where it overlies the rocks of the I.O.G. both the groups are folded together . The area had experienced three ...
... phyllite lies unconformably over the Singhbhum granite . The upper part of the phyllite is calcareous . In the western border where it overlies the rocks of the I.O.G. both the groups are folded together . The area had experienced three ...
Page 95
... phyllite , carbon phyllite and talc schist are exposed in the area . A se- quence of purple phyllite , balck slaty phyllite , carbon phyllite and variegated quartzite of the Daling serves as the chief host rocks for basemetal ores ...
... phyllite , carbon phyllite and talc schist are exposed in the area . A se- quence of purple phyllite , balck slaty phyllite , carbon phyllite and variegated quartzite of the Daling serves as the chief host rocks for basemetal ores ...
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Common terms and phrases
alignment amphibolite analysed Andhra Pradesh anomaly zones Asstt bands Banerjee basalt basemetal bauxite bedrock Bihar biotite block boreholes Calcutta carried chalcopyrite charnockite Circle coal collected cores Delhi deposits depth dips Director Geologist district drilling Dutta dykes Engineer exposed fault folds Formation geochemical Geologist Jr Geology Division Geophysical surveys geotechnical geothermal Ghosh gneiss Gondwana granite grey Group Gupta Headquarters Hyderabad India indicated investigated Jaipur Jammu Kumar Laboratory laterite limestone line km located logged Lucknow Madhya Pradesh magnetite mapped million tonnes Mineral mineralisation Mukherjee Murthy nala NE-SW occur Officer Orissa pegmatite phyllite power house Project pyrite quartz quartz veins quartzite Quaternary RAJASTHAN Region river rock types S/Shri samples sandstone scale schist seams sediments shale shear zones Shri S. K. Singh Sinha spillway sq km sq km area Srivastava strike length studies sulphide Supergroup Tamil Nadu thick traverse trending tunnel upto West Bengal