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 37
... grained sandstone ( grey to dark grey in colour ) . Shale ( maroon , with green blotches ) with siltstone ( pink to reddish brown ) lenses and bands ; occasional sandstone ( fine - grained , greenish grey ) and light green shale bands ...
... grained sandstone ( grey to dark grey in colour ) . Shale ( maroon , with green blotches ) with siltstone ( pink to reddish brown ) lenses and bands ; occasional sandstone ( fine - grained , greenish grey ) and light green shale bands ...
Page 39
... grained ) Clay / Marl Collapse Breccia ( Nodular Anhydrite & Fragmented Limestone in Marl ) Limestone ( Saccharoidal ) Dolomite ( Foetid ) - often with Gypsum -filled Vugs , with occasional grey Calci - Lutite Anhydrite ( Massive ) -425 ...
... grained ) Clay / Marl Collapse Breccia ( Nodular Anhydrite & Fragmented Limestone in Marl ) Limestone ( Saccharoidal ) Dolomite ( Foetid ) - often with Gypsum -filled Vugs , with occasional grey Calci - Lutite Anhydrite ( Massive ) -425 ...
Page 71
... grained quartz , actinolite and chlorite . Fine- grained rims consist of epidote , zoisite chlorite , calcite , sphene , quartz and sometimes spherulites of fine - grained altered plagioclase . Glassy rims are dusty brown containing ...
... grained quartz , actinolite and chlorite . Fine- grained rims consist of epidote , zoisite chlorite , calcite , sphene , quartz and sometimes spherulites of fine - grained altered plagioclase . Glassy rims are dusty brown containing ...
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