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 78
... recommended that a systematic exploration be carried out in the entire schist belt to evaluate the gold potential of this lithounit . It is mentioned that gold mineralisation is pref- erentially developed in the volcanic rich units and ...
... recommended that a systematic exploration be carried out in the entire schist belt to evaluate the gold potential of this lithounit . It is mentioned that gold mineralisation is pref- erentially developed in the volcanic rich units and ...
Page 79
... recommended . Alteration Index - A study from Ingaldhalu Copper deposit Major element analyses of 40 samples of vari- ous rock types occurring within the Ingaldhalu Formation covering the sulphide deposit under ex- ploration have been ...
... recommended . Alteration Index - A study from Ingaldhalu Copper deposit Major element analyses of 40 samples of vari- ous rock types occurring within the Ingaldhalu Formation covering the sulphide deposit under ex- ploration have been ...
Page 100
... recommended to use the mean estimator for lognormal derivation , preferably in respect of total metal reserve than the ore reserve , but with the exponential of half the geostatistical variance as a multiplier for desirable accuracy in ...
... recommended to use the mean estimator for lognormal derivation , preferably in respect of total metal reserve than the ore reserve , but with the exponential of half the geostatistical variance as a multiplier for desirable accuracy in ...
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