Records of the Geological Survey of India, Volume 113, Parts 1-3The Survey, 1983 - 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 106
... mineralised host rock , no surface manifestation of mineralisation is seen in this block . As no significant results were obtained the drilling operations in this block have been suspended . However , the remaining part of this block ...
... mineralised host rock , no surface manifestation of mineralisation is seen in this block . As no significant results were obtained the drilling operations in this block have been suspended . However , the remaining part of this block ...
Page 294
... mineralisation was found . Of the boreholes drilled in Singhana area , DHS - 12 , 14 , 15 16 & 20 intersected copper mineralisation moderate values in mineralised zones ranging in thickness from 1.65 metres to 9.40 metres with copper ...
... mineralisation was found . Of the boreholes drilled in Singhana area , DHS - 12 , 14 , 15 16 & 20 intersected copper mineralisation moderate values in mineralised zones ranging in thickness from 1.65 metres to 9.40 metres with copper ...
Page 325
... mineralisation is also recorded in the andesites . Two other mineralised silicified zones ( one 250 m long , trending N30 ° E - S30 ° W and another 100 m long , trending N - S ) have been recorded 500 m north- east of Kojbi and 2.5 km ...
... mineralisation is also recorded in the andesites . Two other mineralised silicified zones ( one 250 m long , trending N30 ° E - S30 ° W and another 100 m long , trending N - S ) have been recorded 500 m north- east of Kojbi and 2.5 km ...
Contents
OFF SHORE MINERAL EXPLORATION AND MARINE GEOLOGY DIVISION | 63 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 75 |
VI EASTERN REGION 165 | 165 |
Copyright | |
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amphibolite analysis Andhra Pradesh anomaly zones apatite Asstt bands basin belt Bihar biotite block boreholes Calcutta carried chlorite clay Coalfield coarse collected core covered Deccan basalts Deccan Trap deposits depth dips Director DISTRICT Division dolomite drilling Dubrajpur exposed fault folds foliation Formation fossils geochemical Geol geological mapping Geological Survey Geologist Geologist Jr geotechnical Ghosh gneiss Gondwana grade granite gneiss grey Group Gupta indicated laboratory laterite limestone lineament lineation located logging Madhya Pradesh magnetic magnetite mapped an area metamorphism metres migmatites million tonnes mineralisation minerals nala occur Orissa pegmatite phyllite Plate Project pyrite quartz quartz veins quartzite Rajasthan Region river rock types S/Shri samples sandstone scale schist schistosity sector sequence shale shear zone Shri Singh Singhbhum sq km Srivastava strike length structural studies sulphide surface Survey of India thickness tion toposheet traverses trending upto volcanics