Records of the Geological Survey of India, Volume 124, Parts 3-4Government of India, 1991 - 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 137
... excavation of a major permanent arch bridge across river Tista near Tista Bazar was examined and a programme of excavation and protective measures for the left abutment arch footing has been suggested . The 39m high subvertical rock ...
... excavation of a major permanent arch bridge across river Tista near Tista Bazar was examined and a programme of excavation and protective measures for the left abutment arch footing has been suggested . The 39m high subvertical rock ...
Page 139
... excavation zone , the granitic rock is almost impervious with nil water loss even at 5 kg / cm2 pressure . It has been , therefore , recommended to stop further excavation in the portions where fresh granite is exposed . In the river ...
... excavation zone , the granitic rock is almost impervious with nil water loss even at 5 kg / cm2 pressure . It has been , therefore , recommended to stop further excavation in the portions where fresh granite is exposed . In the river ...
Page 169
... excavation of shear / fault zones and clay seams upto a depth of twice the width of the zones / seams have also been advised . An excavation of the order of 8 to 10m will be involved at the base of left abutment hill for placing the ...
... excavation of shear / fault zones and clay seams upto a depth of twice the width of the zones / seams have also been advised . An excavation of the order of 8 to 10m will be involved at the base of left abutment hill for placing the ...
Contents
Quaternary geological and geomorphological mapping in the Gandak basin in parts of east | 7 |
5000063360 scale and quadrangle sheets with | 14 |
Geology of the area around Pasighat Ledum Koyu East Siang district | 3 |
Copyright | |
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alignment amphibolite anomaly arca Arunachal Pradesh Assam bands Barail Group basemetal basin bed rock belt Bhuban Bihar biotite block boreholes Brahmaputra Charnockite clay Construction stage geotechnical dam axis deposits depth drilling Engineering Geology Engineering Geology Division erosion excavation exposed fault field season flood plain folds foliation foundation geochemical geological mapping geomorphological geophysical Geotechnical and Special geotechnical investigation gneiss Gondwana grained granite gneiss granitoids grey Group of rocks grouting GSI.Rec Hills district holes indicate irrigation left bank limestone located Manipur Meghalaya mineralisation Mizoram nala occur Orissa pegmatite phyllite power house Precambrian proposed Purulia quartz quartz veins quartzite Quaternary Regional Geology Division reservoir scheme river samples sand sandstone scale schist sedimentary sediments sequence shale shear zone Shillong siltstone Singhbhum slope soil Special Investigation spillway sq km stage geotechnical investigation structures Subansiri surface Survey of India terrace Tertiary thick toposheet traverses trending tunnel upto volcanics West Bengal