Records of the Geological Survey of India, Volume 114, Part 1The Survey, 1986 - 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 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 , earried 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 , earried 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
GEOLOGY DIVISION | 1 |
OFFSHORE MINERAL EXPLORATION MARINE GEOLOGY DIVISION | 48 |
DIVISION OF REGIONAL INTEGRATED SURVEY | 82 |
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Common terms and phrases
abutment alignment amphibolite analysis Andhra Pradesh anomaly bands basalt basin bed rock belt Bihar biotite block boreholes carried chalcopyrite charnockite chemical clay coalfield comprising core covering an area Deccan Trap depth dips Director DISTRICT Division dolomite drill holes dykes envisages excavation exploration exposed fault foliation Formation geochemical geological investigation geological mapping Geologist geotechnical investigation gneiss Gondwana grade granite gneiss grey Group Headquarters Hydel Project indicated intruded Jammu Karnataka km long Laboratory laterite limestone line km lineaments located logging Lucknow magnetic magnetite mapped an area mica mineralisation minerals nala occur Orissa pegmatite phyllite pits power house proposed pyrite quartz quartz veins quartzite Rajasthan regional river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shri siltstone slate soil spillway sq km Srivastava strike length studies sulphide thickness tion tonnes toposheet trending tunnel upto valley varying volcanics width