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 188
... exposed in the area are Tamen gneiss , Bedak schist , Palin quartzite , Gingba Formation , Miri quartzite and Kabak Formation . Tamen gneisses con- sist of augen gneiss , porphyritic granite , feldspathic gneiss with tourmaline ...
... exposed in the area are Tamen gneiss , Bedak schist , Palin quartzite , Gingba Formation , Miri quartzite and Kabak Formation . Tamen gneisses con- sist of augen gneiss , porphyritic granite , feldspathic gneiss with tourmaline ...
Page 232
The rocks exposed in the dam site are schistose quartzite intruded by dolerite dykes . At the power house site ( 15 ° 33′30 ′′ 74 ° 17′30 ′′ ; 48 I / 6 ) , crystalline limes- tone ( which may be cavernous ) and granitic gneisses are exposed ...
The rocks exposed in the dam site are schistose quartzite intruded by dolerite dykes . At the power house site ( 15 ° 33′30 ′′ 74 ° 17′30 ′′ ; 48 I / 6 ) , crystalline limes- tone ( which may be cavernous ) and granitic gneisses are exposed ...
Page 274
... exposed at the site . SIROHI DISTRICT Bhaissa Singh Project : R. B. Nag logged the bore holes drilled at R. D. 35 , 90 and 240 , and suggested consolida- tion grouting from R. D. O to 320 m upto 30 ' depth through 3 m centre to centre ...
... exposed at the site . SIROHI DISTRICT Bhaissa Singh Project : R. B. Nag logged the bore holes drilled at R. D. 35 , 90 and 240 , and suggested consolida- tion grouting from R. D. O to 320 m upto 30 ' depth through 3 m centre to centre ...
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