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
... tural fabrics suggest the continuity of the Delhi basement prior to the development of Delhi basin . Contact relationships 3 The Sewaria granite near Ras separates the pre- Delhi ( west ) from the Barotiya Group . Southward of this ...
... tural fabrics suggest the continuity of the Delhi basement prior to the development of Delhi basin . Contact relationships 3 The Sewaria granite near Ras separates the pre- Delhi ( west ) from the Barotiya Group . Southward of this ...
Page 26
... tural geometry of Ras Marble and its relationship with the pre - Delhi rocks . Rec . Geol . Surv . Ind . 121 ( 2-8 ) : 1-4 . GANGOPADHYAY , P.K. and LAHIRI , A. , 1984. Earth's crust and evolution of the Delhi Supergroup in central ...
... tural geometry of Ras Marble and its relationship with the pre - Delhi rocks . Rec . Geol . Surv . Ind . 121 ( 2-8 ) : 1-4 . GANGOPADHYAY , P.K. and LAHIRI , A. , 1984. Earth's crust and evolution of the Delhi Supergroup in central ...
Page 31
... tural feature in the shear zone . The striations are well recorded in the Chaibasa quartzite and also in thin quartzose partings in the Dhanjori and Chaibasa schists . The striations are defined by parallel ridges and grooves developed ...
... tural feature in the shear zone . The striations are well recorded in the Chaibasa quartzite and also in thin quartzose partings in the Dhanjori and Chaibasa schists . The striations are defined by parallel ridges and grooves developed ...
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