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
... metal con- tent according to Vasudev ( 1982 ) are rather high i.e. , Cu 555 ppm , Pb 75 ppm , Zn - 320 ppm , Cr and Ni values are comparatively low . - - Brief comparison with ... METAL AND PRECIOUS METAL IN INGALDHALU AREA , KARNATAKA 75.
... metal con- tent according to Vasudev ( 1982 ) are rather high i.e. , Cu 555 ppm , Pb 75 ppm , Zn - 320 ppm , Cr and Ni values are comparatively low . - - Brief comparison with ... METAL AND PRECIOUS METAL IN INGALDHALU AREA , KARNATAKA 75.
Page 100
... metal yield from the Strike Reef over years by the classical methodology of the Hutti mine ; a geostatistical modelling has been attempted in the paper for more realistic estimation of the error ranges of the middle figures . In doing ...
... metal yield from the Strike Reef over years by the classical methodology of the Hutti mine ; a geostatistical modelling has been attempted in the paper for more realistic estimation of the error ranges of the middle figures . In doing ...
Page 101
... metal- lic splendour . Active mining is in progress through three major shafts , in 8 major reefs down to over 700 m levels of depth . In isolated spots , the Hutti mine is over a kilometre deep . Average run - of- mine ( R.O.M. ) tenor ...
... metal- lic splendour . Active mining is in progress through three major shafts , in 8 major reefs down to over 700 m levels of depth . In isolated spots , the Hutti mine is over a kilometre deep . Average run - of- mine ( R.O.M. ) tenor ...
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