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 74
... margin of MORB with higher Cr plot outside MORB / IAT which is unique in Archaean tholeiites . In TiO , vs Zr / P2O , and Y vs Zr diagram they define sub- alkaline tholeiitic character and WPB / IAT / CAB / MORB affinity ( Fig . 6 ) . Y ...
... margin of MORB with higher Cr plot outside MORB / IAT which is unique in Archaean tholeiites . In TiO , vs Zr / P2O , and Y vs Zr diagram they define sub- alkaline tholeiitic character and WPB / IAT / CAB / MORB affinity ( Fig . 6 ) . Y ...
Page 78
... margin of the Chitradurga schist belt at Ajjanahalli has yielded promising blocks with Au mineralisation . The BIF's ... margins of Chitradurga granite pluton should be thoroughly CoO + MgO SiO2 Fe Total Precambrian BIF ( After Lepp and ...
... margin of the Chitradurga schist belt at Ajjanahalli has yielded promising blocks with Au mineralisation . The BIF's ... margins of Chitradurga granite pluton should be thoroughly CoO + MgO SiO2 Fe Total Precambrian BIF ( After Lepp and ...
Page 79
... margin of Ajjanahalli - Javagondanahalli area also passes north- wards along the Ingaldhalu sulphide belt . Sulphide mineralisation remobilised and concentrated along limb shears of banded cherts definitely are the well known carriers ...
... margin of Ajjanahalli - Javagondanahalli area also passes north- wards along the Ingaldhalu sulphide belt . Sulphide mineralisation remobilised and concentrated along limb shears of banded cherts definitely are the well known carriers ...
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