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 103
... shear zone has progressed upto 88 m . This shear zone was encountered at RD 82 m . At RD 84 m a 15 m high chimney has been formed . Extension of this drift upto RD 100 m is recommended to establish the thickness of this shear zone ...
... shear zone has progressed upto 88 m . This shear zone was encountered at RD 82 m . At RD 84 m a 15 m high chimney has been formed . Extension of this drift upto RD 100 m is recommended to establish the thickness of this shear zone ...
Page 110
... shear zones varying in thickness from a few cm to a maximum of about 20 cm ... zone is about 9 m thick com- posed of crumpy dolomites with a number of good ... shear zone BS - 9 being less than 2 metre in block 13 & 14 , dental treatment ...
... shear zones varying in thickness from a few cm to a maximum of about 20 cm ... zone is about 9 m thick com- posed of crumpy dolomites with a number of good ... shear zone BS - 9 being less than 2 metre in block 13 & 14 , dental treatment ...
Page 293
... shear zone ( 65 H / 15 ) was con- tinued . A total of 297.10 m ' of drilling was completed in one borehole ( SD / BH - 11 ) and 126 core samples were collected . The chemical analysis of 126 core samples revealed copper values ranging ...
... shear zone ( 65 H / 15 ) was con- tinued . A total of 297.10 m ' of drilling was completed in one borehole ( SD / BH - 11 ) and 126 core samples were collected . The chemical analysis of 126 core samples revealed copper values ranging ...
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