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 96
... upto R. D. 1396 m through the quartzite and metabasics and the Uttarkashi upstream face ( Tiloth end ) upto RD 3254 m through the quartzites and metabasics . The Uttarkashi upstream face of the tunnel which has been struck up at RD 3049 ...
... upto R. D. 1396 m through the quartzite and metabasics and the Uttarkashi upstream face ( Tiloth end ) upto RD 3254 m through the quartzites and metabasics . The Uttarkashi upstream face of the tunnel which has been struck up at RD 3049 ...
Page 103
... upto 65 m depth through the slide - affected gneissose and schist is yet to intercept sound rock . The Dhajkhad drift suggested to explore Dhaj shear zone has progressed upto 88 m . This shear zone was encountered at RD 82 m . At RD 84 ...
... upto 65 m depth through the slide - affected gneissose and schist is yet to intercept sound rock . The Dhajkhad drift suggested to explore Dhaj shear zone has progressed upto 88 m . This shear zone was encountered at RD 82 m . At RD 84 ...
Page 343
... ( upto 31.10.79 ) , A. K. Menon ( upto 31.12.79 ) , J. ́A . V. R. K. Subba Rao , A. Y. S. R. Chayanulu ( w.e.f. 8.11.79 ) . PETROLOGY DIVISION Geologist ( Sr ) -in - Charge : Shri M. Ramakrishnan . Geologist ( Sr ) : S / Shri E. B. ...
... ( upto 31.10.79 ) , A. K. Menon ( upto 31.12.79 ) , J. ́A . V. R. K. Subba Rao , A. Y. S. R. Chayanulu ( w.e.f. 8.11.79 ) . PETROLOGY DIVISION Geologist ( Sr ) -in - Charge : Shri M. Ramakrishnan . Geologist ( Sr ) : S / Shri E. B. ...
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