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 144
... foundation and rendering advice on its treatment . Fresh and hard , highly jointed and foliated , carbon phyllite constitutes the foundation rock for the chute spillway . As the rocks are highly pervious in nature , two rows of grout ...
... foundation and rendering advice on its treatment . Fresh and hard , highly jointed and foliated , carbon phyllite constitutes the foundation rock for the chute spillway . As the rocks are highly pervious in nature , two rows of grout ...
Page 147
... foundation of left abutment 1st and 2nd bay , 1st and 2nd picr , divide wall and a part of eastern portion . The excavated pit for foundation of head regulator was also examined . Boulder bed ( conglomerate ) of Gondwana Super Group ...
... foundation of left abutment 1st and 2nd bay , 1st and 2nd picr , divide wall and a part of eastern portion . The excavated pit for foundation of head regulator was also examined . Boulder bed ( conglomerate ) of Gondwana Super Group ...
Page 169
... foundation immediately after its final preparation and mapping . Besides , avoiding of water - logging on the foundation grade rock , further excavation of shear / fault zones and clay seams upto a depth of twice the width of the zones ...
... foundation immediately after its final preparation and mapping . Besides , avoiding of water - logging on the foundation grade rock , further excavation of shear / fault zones and clay seams upto a depth of twice the width of the zones ...
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