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 75
... similar chemistry . Metatuffs show high concentration of base metals Cu , Pb and Zn and significant enrichment of relatively immobile Ni is characteristic - Cu , Pb and Zn ratio is 263 : 31 : 287 and Ni is 166 . Pb - among base metals ...
... similar chemistry . Metatuffs show high concentration of base metals Cu , Pb and Zn and significant enrichment of relatively immobile Ni is characteristic - Cu , Pb and Zn ratio is 263 : 31 : 287 and Ni is 166 . Pb - among base metals ...
Page 78
... similar setting further south along the eastern margin of the Chitradurga schist belt at Ajjanahalli has yielded promising blocks with Au mineralisation . The BIF's of Chitradurga compare with the Precambrian formation from other parts ...
... similar setting further south along the eastern margin of the Chitradurga schist belt at Ajjanahalli has yielded promising blocks with Au mineralisation . The BIF's of Chitradurga compare with the Precambrian formation from other parts ...
Page 112
... similar . There are cases , however , of the lithology becoming altogether different on one side of the channel where the value is con- sidered erratic high ' , due to a change in the direction of the drive or due to a vein going into ...
... similar . There are cases , however , of the lithology becoming altogether different on one side of the channel where the value is con- sidered erratic high ' , due to a change in the direction of the drive or due to a vein going into ...
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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Common terms and phrases
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