Records of the Geological Survey of India, Volume 100The Survey, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 223
... tunnel and penstock align- ments respectively . At the Umjilleng site there is a thick depo- sit of boulders and ... tunnel will pass through granite and quartzite . Some weak zones are expected to be present near the contact of the ...
... tunnel and penstock align- ments respectively . At the Umjilleng site there is a thick depo- sit of boulders and ... tunnel will pass through granite and quartzite . Some weak zones are expected to be present near the contact of the ...
Page 233
... tunnel . alignments in the vicinity of which the country rock is basalt . Near the underground power house site and the race tunnel alignment , the chief rock type is garnetiferous biotite - granulite of Kaladgi series . L. N. ...
... tunnel . alignments in the vicinity of which the country rock is basalt . Near the underground power house site and the race tunnel alignment , the chief rock type is garnetiferous biotite - granulite of Kaladgi series . L. N. ...
Page 251
... Tunnel Project . - The excavation of the Pandoh - Baggi Tunnel was started from both the ends during the period under review . The tunnel had been excavated in full section from the Pandoh ( 31 ° 40 ′ : 77 ° 4 ′ ; 53 E / NW ) end upto ...
... Tunnel Project . - The excavation of the Pandoh - Baggi Tunnel was started from both the ends during the period under review . The tunnel had been excavated in full section from the Pandoh ( 31 ° 40 ′ : 77 ° 4 ′ ; 53 E / NW ) end upto ...
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Common terms and phrases
abutment alignment alluvium amphibolite Andhra Pradesh Archaean Asstt bands Banerjee basalt bauxite Bihar boreholes Calcutta carried cent charnockites Chatterjee Circle Office clay coal coalfield copper Deccan Traps Delhi deposits depth dips district district.-The Ditto Ditto dolerite dolomite drill holes dykes earth dam examined exposed folded foliation formations fossils galena geochemical geological mapping Geologists Geologists Junior Geophysics Ghosh gneiss Gondwana grade granite gneiss graphite ground level groundwater Gupta indicated iron-ore laboratory laterite limestone located longitudes Madhya Pradesh Madras Maharashtra mapped Scale metres million tonnes mineralisation minerals Murthy nala occurs Orissa pegmatite phyllites pits power house Project proposed quartz quartz veins quartzite Rajasthan recommended Regional river bed rock types samples sandstones Sarvashri schist seams shales Sharma shear sheet Shri Singh Sinha spillway Srivastava strike studies Superintending Geologist-in-Charge Survey of India taluk thickness tion topo-sheet trending tubewells tunnel upto varies water supply West Bengal zone