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
... 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 granite , the contact ...
... 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 granite , the contact ...
Page 48
... continuity of the Thar desert . Shallow topographic depression exists in the southeastern and eastern part whereas a few residual hills comprising rocks of the Delhi Supergroup are present in the southeastern part . Soils , in general ...
... continuity of the Thar desert . Shallow topographic depression exists in the southeastern and eastern part whereas a few residual hills comprising rocks of the Delhi Supergroup are present in the southeastern part . Soils , in general ...
Page 102
... continuity at a point is in doubt . Lode matter is identified by a siliceous predominance , with chlorite , biotite , car- bonates and sulphides , discernibly in a close cleaved matrix . Strike Reef and Middle Reef are selectively ...
... continuity at a point is in doubt . Lode matter is identified by a siliceous predominance , with chlorite , biotite , car- bonates and sulphides , discernibly in a close cleaved matrix . Strike Reef and Middle Reef are selectively ...
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