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 255
... trending in NNE - SSW direction and dipping eastward moderately to steeply . Thin streaks of galena were noticed in the major quartz vein in Vellakal R.P. area of Harur- Uttangarai sector . In the Velampatti area , three major and three ...
... trending in NNE - SSW direction and dipping eastward moderately to steeply . Thin streaks of galena were noticed in the major quartz vein in Vellakal R.P. area of Harur- Uttangarai sector . In the Velampatti area , three major and three ...
Page 281
... trending in the NNE- SSW , NE - SW and NW - SE directions indicate the zones of major structural dislocation . Though the headward erosion of stream in the upper catchment areas of Talaivarai is checked by lineaments , a moderate ...
... trending in the NNE- SSW , NE - SW and NW - SE directions indicate the zones of major structural dislocation . Though the headward erosion of stream in the upper catchment areas of Talaivarai is checked by lineaments , a moderate ...
Page 323
... trending NW - SE and effecting the flows has been traced over 20 km . Khan mapped 16 pahoehoe and 2 ' aa ' flows within a vertical column of 503 m in the Navapur tehsil . He also mapped 52 post - trappean dykes majority of them trending ...
... trending NW - SE and effecting the flows has been traced over 20 km . Khan mapped 16 pahoehoe and 2 ' aa ' flows within a vertical column of 503 m in the Navapur tehsil . He also mapped 52 post - trappean dykes majority of them trending ...
Contents
OFF SHORE MINERAL EXPLORATION AND MARINE GEOLOGY DIVISION | 63 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 75 |
VI EASTERN REGION 165 | 165 |
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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