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 38
... examination shows that ferric oxide is present in its anhydrous form as hematite and is finely disseminated throughout the rock mass . 2. Nagaur beds fall under Krynine's reworked red beds , derived from residual red deposits on a ...
... examination shows that ferric oxide is present in its anhydrous form as hematite and is finely disseminated throughout the rock mass . 2. Nagaur beds fall under Krynine's reworked red beds , derived from residual red deposits on a ...
Page 88
... examination of proximity to demographic features of real im- portance for the deposits . 2. Preliminary exploration stage 1 It involves a detailed geological mapping , defi- nition drilling if necessary and optimistic projec- tions of ...
... examination of proximity to demographic features of real im- portance for the deposits . 2. Preliminary exploration stage 1 It involves a detailed geological mapping , defi- nition drilling if necessary and optimistic projec- tions of ...
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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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