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 28
... addition , a few small , linear , con- cordant bodies of basic and ultrabasic rocks occur in the Chaibasa . The bulk of the Dhanjori Group is made up of metamorphosed basic volcanics . The different rock types belonging to the Dhanjori ...
... addition , a few small , linear , con- cordant bodies of basic and ultrabasic rocks occur in the Chaibasa . The bulk of the Dhanjori Group is made up of metamorphosed basic volcanics . The different rock types belonging to the Dhanjori ...
Page 77
... addition to high copper . This high concentration may be attributed to the high heat source available due to intrusion of dykes . Such a feature is also observed in one of the boreholes drilled in the Ingaldhalu northern extensions i.e. ...
... addition to high copper . This high concentration may be attributed to the high heat source available due to intrusion of dykes . Such a feature is also observed in one of the boreholes drilled in the Ingaldhalu northern extensions i.e. ...
Page 94
... addition to drilling as above . 6. Requirement for developed reaserve unspeci- fied . The conclusions have been arrived at from the analyses of the available data on various deposits with various degrees of complications and vari- ous ...
... addition to drilling as above . 6. Requirement for developed reaserve unspeci- fied . The conclusions have been arrived at from the analyses of the available data on various deposits with various degrees of complications and vari- ous ...
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