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 124
... occur as altera- tion products of pyroxene whereas plagioclase shows extensive saussiritisation and scapolitisation . Potash felds- par occurs both as occasional pockets as well as thin film around the large anhedral plagioclase laths ...
... occur as altera- tion products of pyroxene whereas plagioclase shows extensive saussiritisation and scapolitisation . Potash felds- par occurs both as occasional pockets as well as thin film around the large anhedral plagioclase laths ...
Page 148
... occurs in the form of lenses and pockets , 1-3'm thick and is confined within the laterite capping . A continuous patch of bauxite occurs for a length of about 150 metres in the scarp sec- tion east - north - east of the Kukkudtoli ...
... occurs in the form of lenses and pockets , 1-3'm thick and is confined within the laterite capping . A continuous patch of bauxite occurs for a length of about 150 metres in the scarp sec- tion east - north - east of the Kukkudtoli ...
Page 266
... occurs as scatte- red irregular pockets . and is mostly confined to the Kand Formation ( Tertiary ) . The agate conglomerate horizon varies in thickness from 0.25 m to 2.55 m with the over- burden varying from nil to 3.20 m . Out of the ...
... occurs as scatte- red irregular pockets . and is mostly confined to the Kand Formation ( Tertiary ) . The agate conglomerate horizon varies in thickness from 0.25 m to 2.55 m with the over- burden varying from nil to 3.20 m . Out of the ...
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