Records of the Geological Survey of India, Volume 122, Part 8The Survey, 1987 - 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 95
... metres b.g.l. in Bhabar areas , three to six metres b.g.l. in areas to the south of Bhabar , excepting the Terai areas where the same is very shallow , ranging from 1.5 m to four metres b.g.1 . In Newer Alluvium surface the ground level ...
... metres b.g.l. in Bhabar areas , three to six metres b.g.l. in areas to the south of Bhabar , excepting the Terai areas where the same is very shallow , ranging from 1.5 m to four metres b.g.1 . In Newer Alluvium surface the ground level ...
Page 212
... metres and five to eight metres thickness ( Fig . 1B ) . Horizontal thickness of quartzite exceeded eight metres only locally at a few places . Anchor lengths of ten and 15 m were found for the two thickness zones based on the quartzite ...
... metres and five to eight metres thickness ( Fig . 1B ) . Horizontal thickness of quartzite exceeded eight metres only locally at a few places . Anchor lengths of ten and 15 m were found for the two thickness zones based on the quartzite ...
Page 219
... metres depth to consolidate the rocknass . HEADRACE TUNNEL AND OTHER UNDERGROUND EXCAVATIONS : Pure white , hard , massive , moderately jointed quartzite has been encountered in the tunnel from inlet end . Except for 2 % of the tunnel ...
... metres depth to consolidate the rocknass . HEADRACE TUNNEL AND OTHER UNDERGROUND EXCAVATIONS : Pure white , hard , massive , moderately jointed quartzite has been encountered in the tunnel from inlet end . Except for 2 % of the tunnel ...
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Common terms and phrases
aeolian alignment Alluvial Alluvium bands basin biotite borehole calcareous Central Crystalline CHAMOLI CHAMOLI DISTRICT channel clay comprising construction covered deposits depth dolomite downstream drill hole dunes excavation exposed fault field season folds foliation Formation Ganga Geol geological mapping GEOMORPHOLOGICAL geophysical glacier gneiss grained granite Granitoid HARYANA head race tunnel HIMACHAL PRADESH HYDEL PROJECT India indicated JAMMU AND KASHMIR joints kankar km long Krol Kulu Kumar landslide left bank limestone lineament Lithology lithostratigraphy located logging metres micaceous mineralisation Murree nala Older Alluvium pegmatite penstock phyllite PITHORAGARH DISTRICT plane proposed quartzite Quaternary Recent Flood Plain regional right bank river road rocks samples sand sandstone scale schist sediments sequence shale Sharma shear zone silt siltstone Singh Siwalik slate slope Spiti sq km Srivastava STAGE GEOLOGICAL INVESTIGATIONS studies surface power house Surv tectonic terrace Tethyan thick Thrust toposheet trending Triassic upstream upto UTTAR PRADESH valley