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 26
... belt : An example of oceanic crust ophiolites . Abstract Proc . Sem . Evolution of the Precambrian crust in the Aravalli moun- tain belt ( Udaipur , January , 1986 ) . 22 ° 35 22 30 INSET SHOWING LOCATION OF AREAS 26 P. GUPTA et al .
... belt : An example of oceanic crust ophiolites . Abstract Proc . Sem . Evolution of the Precambrian crust in the Aravalli moun- tain belt ( Udaipur , January , 1986 ) . 22 ° 35 22 30 INSET SHOWING LOCATION OF AREAS 26 P. GUPTA et al .
Page 33
... Proc . Seminar on crustal evolution of the Indian Shield and its bearing on metallogeny , Ind . Soc . Earth Sci . NAHA , K. , 1961. Precambrian sedimentation around Ghatsila in east Singhbhum , eastern India . Proc . Nat . Inst . Sci ...
... Proc . Seminar on crustal evolution of the Indian Shield and its bearing on metallogeny , Ind . Soc . Earth Sci . NAHA , K. , 1961. Precambrian sedimentation around Ghatsila in east Singhbhum , eastern India . Proc . Nat . Inst . Sci ...
Page 102
... proc- ess . Mild concentrations from the 3rd deformation seem only to accrete on the existing gold reefs . Gold is mostly in the form of the free - milling kind , either with the sulphides ( sulphidous lodes have 7 to 10 % of total ...
... proc- ess . Mild concentrations from the 3rd deformation seem only to accrete on the existing gold reefs . Gold is mostly in the form of the free - milling kind , either with the sulphides ( sulphidous lodes have 7 to 10 % of total ...
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 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