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 38
... gravity measurements and 7 seismic refraction soundings . In Gadehothur - Wajrakarur area two important features , ( 1 ) a steep rice in gravity values towards SSW due to the presence of faulted contact betwen the basement granites and ...
... gravity measurements and 7 seismic refraction soundings . In Gadehothur - Wajrakarur area two important features , ( 1 ) a steep rice in gravity values towards SSW due to the presence of faulted contact betwen the basement granites and ...
Page 150
... Gravity surveys have deciphered 3 prominent N - S features along traverses W - 76 , W - 140 and Q - 179 . The trend of Bourguer gravity contours in the western parts of Puga valley also suggest the possibility of a change of lithology ...
... Gravity surveys have deciphered 3 prominent N - S features along traverses W - 76 , W - 140 and Q - 179 . The trend of Bourguer gravity contours in the western parts of Puga valley also suggest the possibility of a change of lithology ...
Page 351
... gravity profiles at Baru - Sabari confluence in the Puspal Block gave minor gravity highs ( 0.2 - 0.3 mgal ) . The chemical analyses of the sludge samples from the shallow exploratory boreholes in this block indicated presence of heavy ...
... gravity profiles at Baru - Sabari confluence in the Puspal Block gave minor gravity highs ( 0.2 - 0.3 mgal ) . The chemical analyses of the sludge samples from the shallow exploratory boreholes in this block indicated presence of heavy ...
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