Records of the Geological Survey of India, Volume 120, Parts 2-8government of India., 1985 - 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 29
... Mineral lineation Mullion and boudim axis S 25 35 5325 S 80 45 SOHADA Ikm 50 50 So S F2 Axis generations and related structural elements are well developed in the Chaibasa and the Dhanjori . Structures of the first generation These are ...
... Mineral lineation Mullion and boudim axis S 25 35 5325 S 80 45 SOHADA Ikm 50 50 So S F2 Axis generations and related structural elements are well developed in the Chaibasa and the Dhanjori . Structures of the first generation These are ...
Page 73
... mineral assemblages suggest that the rocks have suffered greenschist facies of metamorphism . The different minerals are chlorite , sericite , actinolite , palgioclase feldspar , epidote , calcite , sphene with magnetite , pyrite and ...
... mineral assemblages suggest that the rocks have suffered greenschist facies of metamorphism . The different minerals are chlorite , sericite , actinolite , palgioclase feldspar , epidote , calcite , sphene with magnetite , pyrite and ...
Page 83
... mineral deposits formed a major aspects of the study . The task of concluding on the norms of exploration for these was willfully accepted by the author for the Indian conditions . The write - up is an attempt to summarise the total ...
... mineral deposits formed a major aspects of the study . The task of concluding on the norms of exploration for these was willfully accepted by the author for the Indian conditions . The write - up is an attempt to summarise the total ...
Contents
Contents | 1 |
Stratigraphy and structure of Delhi Supergroup of rocks | 12 |
Structures in Singhbhum shear zone at and around | 27 |
Copyright | |
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Common terms and phrases
anhydrite antiform Aravalli range axial planes bands Barotiya and Sendra Barotiya Group basin Bhim Group block boreholes Chaibasa channel chert Chitradurga chlorite clay crescentic lamina deformation Delhi Delhi Supergroup deposit developed Devgarh Devgarh Group dextral Dhanjori drilling east eastern evaporites exploration F₁ F₂ F₂ folds formation Geol geophysical gneiss gold grade granite gravity grey ground water halite Haryana hinge Hutti Ingaldhalu iron isoclinal Jodhpur Krishna river laterite limb lineation lode metabasalts metamorphism migmatization mineral mineralisation minor folds Nagaur occur phase of folding planar plunge polyhalite pre-Delhi inlier pre-Delhi west Precambrian Punjab quartz quartzite Rajasthan Rajgarh Rajgarh Group Ras Marble red beds regional rocks Rohtak district S₁ S₂ samples sandstone schist schist belt schistosity sediments Sendra Group sequence shear zone Singhbhum strand plain stratigraphic Strike Reef structures sulphide Supergroup Surv synform tectonic thickness tion tonnes trend Tuff values variogram Vasudev volcanics western