Records of the Geological Survey of India, Volume 114, Parts 1-2Government of India, 1984 - 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 41
... magnetic anomaly in the area . This has yielded a pro- minent magnetic anomaly zone covering over 0.5 sq km giving an appearance of an assymetrical horse - shoe with its open end towards west . The magnitude of the anomaly is over 4000 ...
... magnetic anomaly in the area . This has yielded a pro- minent magnetic anomaly zone covering over 0.5 sq km giving an appearance of an assymetrical horse - shoe with its open end towards west . The magnitude of the anomaly is over 4000 ...
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
GEOCHRONOLOGY AND ISOTOPE GEOLOGY DIVISION | 4 |
STRATIGRAPHY AND PALAEONTOLOGY DIVISION | 14 |
MAP DIVISION | 23 |
Copyright | |
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alignment amphibolite analysis Andhra Pradesh anomaly bands basalt basin bed rock belt biotite block boreholes carried chalcopyrite charnockite clay coalfield comprising core covering an area Deccan Trap depth dips Director DISTRICT Division dolomite drill holes dykes earth dam excavation exploration exposed fault flank foliation Formation foundation geochemical geological investigation geological mapping Geologist geophysical geotechnical gneiss Gondwana granite gneiss grey Group Headquarters Hydel India indicated intruded Karnataka km long Laboratory laterite limestone line km lineaments located logging Madhya Pradesh magnetic magnetite mapped an area mica migmatites mineralisation minerals nala occur Orissa pegmatite phyllite pits power house Project 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 soil spillway sq km strike length studies sulphide Supergroup surveys thickness tion tonnes toposheet traverse trending tunnel upto valley varying Vindhyan volcanic width