Records of the Geological Survey of India, Volume 120, Part 1Geological Survey of India, 1991 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 50
... magnetic zones with the geological formations , viz . Archaeans , Bairenkondas and Cumbum formations . Low magnetic responses over the Archaeans could be corre- latable to the quartz felspathic material . Magnetic res- ponse is ...
... magnetic zones with the geological formations , viz . Archaeans , Bairenkondas and Cumbum formations . Low magnetic responses over the Archaeans could be corre- latable to the quartz felspathic material . Magnetic res- ponse is ...
Page 61
... magnetic features over the Bijawara which are obviously reflecting plug or pipe like bodies . A total of 74 closed magnetic features have been examined till 31.3.85 . It is proposed to carry out 1 ) correlation of the magnetic trends ...
... magnetic features over the Bijawara which are obviously reflecting plug or pipe like bodies . A total of 74 closed magnetic features have been examined till 31.3.85 . It is proposed to carry out 1 ) correlation of the magnetic trends ...
Page 351
... magnetic anomaly of 40 gammas . These surveys are proposed to be continued during 1986-87 . were Vertical component magnetic measurements carried out in the northern part of Bikaner district , covering an area of 1700 km with 1580 ...
... magnetic anomaly of 40 gammas . These surveys are proposed to be continued during 1986-87 . were Vertical component magnetic measurements carried out in the northern part of Bikaner district , covering an area of 1700 km with 1580 ...
Contents
CENTRAL HEADQUARTERS | 3 |
GEOPHYSICAL DIVISION | 16 |
MINERAL PHYSICS DIVISION | 22 |
Copyright | |
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Common terms and phrases
airborne alignment amphibolite analysis anomalies associated Background Information bands basalt basemetal basin Bihar biotite block borehole Calcutta carried out geotechnical chalcopyrite clay coal seams coalfield Code comprising copper core samples covering an area Deccan Deccan Trap deposits depth range Director DISTRICT drill cores dykes evaluation exploration exposed fault flows Formation geological mapping GEOLOGY DIVISION geophysical geotechnical investigation gneiss Gondwana grained granite gneiss gravity Group Headquarters Hydel indicated Karnataka Laboratory landsat Lats limestone located logging Madhya Pradesh magnetic Meghalaya million tonnes mineral mineralisation occur ophiolite Orissa pegmatite phyllite power house programme Project proposed quartz quartzite Rajasthan Raniganj REGIONAL GEOLOGY river rock types samples were collected sand sandstone scale schist sector sediments shale shear zone Shri spillway sq km sq km area strike length structural studies sulphide surface surveys thickness tion toposheet traverse trending tunnel upto varying West Bengal