Records of the Geological Survey of India, Volume 114Geological Survey of India, 1986 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 114
... magnetic observations over Jungel ( 24 ° 30 ′ 44 " 82 ° 51′06 ′′ ) - Chatwara ( 24 ° 35′24 ′′ : 82 ° 53′07 ′′ ) traverse have recorded values varying from - 2200 to 8300 gammas confirming / corroborating the aeromagnetic anomalies ...
... magnetic observations over Jungel ( 24 ° 30 ′ 44 " 82 ° 51′06 ′′ ) - Chatwara ( 24 ° 35′24 ′′ : 82 ° 53′07 ′′ ) traverse have recorded values varying from - 2200 to 8300 gammas confirming / corroborating the aeromagnetic anomalies ...
Page 115
... magnetic and 633 I. P. observations over a traverse length of 13.4 line km . The I. P. surveys , carried out using 3 electrode array with separations of 30.60 and 120 m recorded chargea- bility values in the range of 3 to 7.5 ...
... magnetic and 633 I. P. observations over a traverse length of 13.4 line km . The I. P. surveys , carried out using 3 electrode array with separations of 30.60 and 120 m recorded chargea- bility values in the range of 3 to 7.5 ...
Page 182
... magnetic . The magnetic and non - magnetic portions were separated with the help of a strong magnet . X - ray analyses ( of the four - X - ray diffraction photo- graphs of these four different portions of these two heat treated samples ) ...
... magnetic . The magnetic and non - magnetic portions were separated with the help of a strong magnet . X - ray analyses ( of the four - X - ray diffraction photo- graphs of these four different portions of these two heat treated samples ) ...
Contents
DRILLING DIVISION | 5 |
MAHARASHTRA CIRCLE EAST | 10 |
PUBLICATION INFORMATION DIVISION | 23 |
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Common terms and phrases
alignment amphibolite analysed Andhra Pradesh anomaly bands basin bed rock belt Bihar biotite block boreholes carried chalcopyrite charnockite clay coalfield comprising core covering an area depth dips Director DISTRICT Division dolomite drill holes dykes excavation exploration exposed fault folds foliation Formation geochemical geological investigation geological mapping geotechnical investigation glacier gneiss Gondwana granite gneiss granitoid grey Group Headquarters Hydel Project indicated intrusive Jammu Karnataka km long Laboratory Ladakh laterite limestone line km lineaments located logging magnetic magnetite mapped an area mica migmatites mineralisation minerals nala occur Orissa pegmatite phyllite pits power house proposed pyrite quartz quartz veins quartzite Rajasthan regional river rock types samples were collected sandstone scale schist seams sector sediments shale shear zone Shri siltstone slate spillway sq km sq km area strike length studies sulphide Survey of India thickness tion tonnes toposheet trending tunnel upto valley varying volcanics