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 87
... Gneissic Complex ; the dominant rocks include the medium grained granite - gneiss , coarse grained porphyroblastic biotite granite - gneiss , feldspathic schist , feldspathic quartzite and para - amphibolite ; the sub- ordinate rocks ...
... Gneissic Complex ; the dominant rocks include the medium grained granite - gneiss , coarse grained porphyroblastic biotite granite - gneiss , feldspathic schist , feldspathic quartzite and para - amphibolite ; the sub- ordinate rocks ...
Page 88
... Gneissic Complex comprises hornblende gneiss , hornblende- biotite gneiss and amphibolite intruded by dolerite dykes , quartz and pegmatite veins . The Eastern Ghats Supergroup comprises calc - silicates , ferruginous quart- zite ...
... Gneissic Complex comprises hornblende gneiss , hornblende- biotite gneiss and amphibolite intruded by dolerite dykes , quartz and pegmatite veins . The Eastern Ghats Supergroup comprises calc - silicates , ferruginous quart- zite ...
Page 141
... gneiss with intercalcted schist Porphyritic gneiss Augen gneiss Granitoid Complex 1 с Alluvium and soil cover Secondary quartz and epidote veins Dolerite Quartz reef Leucogranite / aplite / pegmatite Fine grained foliated granite / grey ...
... gneiss with intercalcted schist Porphyritic gneiss Augen gneiss Granitoid Complex 1 с Alluvium and soil cover Secondary quartz and epidote veins Dolerite Quartz reef Leucogranite / aplite / pegmatite Fine grained foliated granite / grey ...
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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