Records of the Geological Survey of India, Volume 107Geological Survey of India, 1979 - 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 167
... length of around 600 m . The total probable ore reserves of these two lodes taken together within the maximum depth ... length is 1360 m . 50 % of this lode along its strike length appears to contain about 0.8 % Cu or more . Shoots are ...
... length of around 600 m . The total probable ore reserves of these two lodes taken together within the maximum depth ... length is 1360 m . 50 % of this lode along its strike length appears to contain about 0.8 % Cu or more . Shoots are ...
Page 232
... length of 500 m for a cut - off value of 3 % total metal content . Another 1.54 million tonnes reserve of possible category with 1.08 % zinc and 0.86 % lead has been estimated over a strike length of 850 m . The vertical depth ...
... length of 500 m for a cut - off value of 3 % total metal content . Another 1.54 million tonnes reserve of possible category with 1.08 % zinc and 0.86 % lead has been estimated over a strike length of 850 m . The vertical depth ...
Page 331
... length from 1.5 to 45 m and in thickness from 0.5 to 14.5 m . Drilling carried out in three boreholes in the ... length of 835 m are 0.147 million tonnes of mostly low to medium grade ( 30.96 to 47.63 % Mn ) and medium to high phosphorus ...
... length from 1.5 to 45 m and in thickness from 0.5 to 14.5 m . Drilling carried out in three boreholes in the ... length of 835 m are 0.147 million tonnes of mostly low to medium grade ( 30.96 to 47.63 % Mn ) and medium to high phosphorus ...
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS EXPLORATION WING | 56 |
Building Stones Calc Tufa Copper Copper Lead and Zinc | 95 |
Copyright | |
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alignment amphibolite Andhra Pradesh anomaly Assistant Geologists bands Banerjee basalt bauxite Bihar biotite block boreholes chalcopyrite charnockite Circle clay coalfield comprising copper cores covering an area Deccan Trap Delhi deposits depth dips Director district DIVISION dolerite dolomite drill holes dykes Engineer excavation exploration exploratory exposed fault folds formation fossils foundation geochemical samples geological mapping Geologists Jr geophysical Geophysicist geotechnical Ghosh gneiss Gondwana grade granite gneiss Hydel India indicated intruded investigation Laboratory laterite limestone located logged Madhya Pradesh magnetite mapped an area million tonnes mineralisation minerals Mukherjee nala occurs Orissa pegmatite phyllite pits power house Project pyrite quartz quartz veins quartzite Quaternary Rajasthan Regional river rock types samples were collected sand sandstone Sarvashri scale schist seams sediments shale shear zone Shri Singh Sinha soil spillway sq km Srivastava strike length studies sulphide surveys thickness toposheet traverse trending tunnel Udaipur district upto varies