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 21
Geological Survey of India. The Delhi rocks are free of in situ migma- tization . However , in situ migmatization ... pre - Delhi . Besides , the contacts of the Barotiya Group and the Sendra Group with the migmatized sequences to the west of ...
Geological Survey of India. The Delhi rocks are free of in situ migma- tization . However , in situ migmatization ... pre - Delhi . Besides , the contacts of the Barotiya Group and the Sendra Group with the migmatized sequences to the west of ...
Page 23
... pre - Delhi ( west ) and the western part is represented by the Barr mica ... ( inlier ) west of Jassakhera . The syn - F1 granite gneiss , west of Rampura , transgressing the original ... DELHI SUPERGROUP IN CENTRAL ARAVALLI RANGE 23.
... pre - Delhi ( west ) and the western part is represented by the Barr mica ... ( inlier ) west of Jassakhera . The syn - F1 granite gneiss , west of Rampura , transgressing the original ... DELHI SUPERGROUP IN CENTRAL ARAVALLI RANGE 23.
Page 25
... in the pre - Delhi ( inlier ) . The semipelitic schist ( intertrappean ) of the Barotiya Group in the Phulad area is highly feldspathized . K - feldspathization is otherwise wide- spread in both the Barotiya and Sendra Groups . This K ...
... in the pre - Delhi ( inlier ) . The semipelitic schist ( intertrappean ) of the Barotiya Group in the Phulad area is highly feldspathized . K - feldspathization is otherwise wide- spread in both the Barotiya and Sendra Groups . This K ...
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