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 184
... covered by geophysical survey between latitudes 23 ° 25'00 " & 23 ° 26'00 " N and longi- . tudes 86 ° 30′00 ′′ & 86 ° 26′30 ′′ E. Significant S. P. anomaly zones varying from -240 my to -430 my and anomaly zones varying from -240 mv to ...
... covered by geophysical survey between latitudes 23 ° 25'00 " & 23 ° 26'00 " N and longi- . tudes 86 ° 30′00 ′′ & 86 ° 26′30 ′′ E. Significant S. P. anomaly zones varying from -240 my to -430 my and anomaly zones varying from -240 mv to ...
Page 224
... covered and assessment work is in progress in six con- cessions ( including two concessions covered during 1978- 79 ) . For assessing the potentialities in ore bearing non- working areas , detailed traverse geological mapping and test ...
... covered and assessment work is in progress in six con- cessions ( including two concessions covered during 1978- 79 ) . For assessing the potentialities in ore bearing non- working areas , detailed traverse geological mapping and test ...
Page 286
... covered . On the lithostratigraphic succes- southwestern portion are covered by four flows of sion is as follows : Deccan Traps with a fossiliferous intertrappean bed ( between flow No. 3 and 4 ) located 1.5 km east of Dhanwara ( 24 ...
... covered . On the lithostratigraphic succes- southwestern portion are covered by four flows of sion is as follows : Deccan Traps with a fossiliferous intertrappean bed ( between flow No. 3 and 4 ) located 1.5 km east of Dhanwara ( 24 ...
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