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 42
... solution breccia , caused first by dissolution of once - precipitated halite ( by less saline continental ground water ) and the resultant collapse of the overlying beds of marl , dolomite and anhydrite . The same ground water was prob ...
... solution breccia , caused first by dissolution of once - precipitated halite ( by less saline continental ground water ) and the resultant collapse of the overlying beds of marl , dolomite and anhydrite . The same ground water was prob ...
Page 77
... solutions from which the chemical precipitates derived forms the enriched tuffs . During transformation , there is no enrichment or depletion of TiO2 and Al2O3 . All trace elements are added to precursor tuff except Cr and Sr. Cr is ...
... solutions from which the chemical precipitates derived forms the enriched tuffs . During transformation , there is no enrichment or depletion of TiO2 and Al2O3 . All trace elements are added to precursor tuff except Cr and Sr. Cr is ...
Page 104
... solution , if any , standing at 0.01M , pH ~ 7 , sulphur fugacity -13.6 , oxygen fugacity 31 and fugacity of CO2 estimated at +2.0 ( Menon et al . , 1981 ) . The tem- perature of the formation has been inferred to be 350 ° C . The ...
... solution , if any , standing at 0.01M , pH ~ 7 , sulphur fugacity -13.6 , oxygen fugacity 31 and fugacity of CO2 estimated at +2.0 ( Menon et al . , 1981 ) . The tem- perature of the formation has been inferred to be 350 ° C . The ...
Contents
Contents | 1 |
Stratigraphy and structure of Delhi Supergroup of rocks | 12 |
Structures in Singhbhum shear zone at and around | 27 |
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anhydrite antiform Aravalli range average axial planes bands Barotiya and Sendra Barotiya Group basalts 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 F₂ folds folds F formation Geol Geological map geophysical gneiss gold grade granite gravity ground water halite Haryana hinge Hutti Ingaldhalu iron isoclinal Jodhpur 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 samples schist schist belt schistosity sediments Sendra Group sequence shear zone Singhbhum strand plain stratigraphic Strike Reef structures sulphide Supergroup Surv Survey of India synform tectonic thickness tion trend Tuff values variogram Vasudev volcanics western