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 157
... depth of 1 km approximately . Based on the results of the resistivity traver- sing only 4 seismic shots over two ... depth range of 15m 50m . This gives a gradient of 0.1 ° C / m . PGH - 2 Fluctuating temperature was noticed upto 30m ...
... depth of 1 km approximately . Based on the results of the resistivity traver- sing only 4 seismic shots over two ... depth range of 15m 50m . This gives a gradient of 0.1 ° C / m . PGH - 2 Fluctuating temperature was noticed upto 30m ...
Page 250
... depth . A few thin magnetite bands were intersected in the borehole No. MSK - 19 and was closed at 110.10 m . depth . Two magne- tite bands of 1.28 m . width were intersected in borehole No. MSK - 21 which was drilled to a depth of ...
... depth . A few thin magnetite bands were intersected in the borehole No. MSK - 19 and was closed at 110.10 m . depth . Two magne- tite bands of 1.28 m . width were intersected in borehole No. MSK - 21 which was drilled to a depth of ...
Page 52
... depth at any magnetic inclination . Depth factor ( by which XMAX - XMIN distance has to be multiplied for depth estimation ) increases with inclination upto 30 ° and afterwards decreases in higher magnetic inclinations or , in other ...
... depth at any magnetic inclination . Depth factor ( by which XMAX - XMIN distance has to be multiplied for depth estimation ) increases with inclination upto 30 ° and afterwards decreases in higher magnetic inclinations or , in other ...
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