Records of the Geological Survey of India, Volume 140, Part 5The Survey, 2007 - 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 161
... side walls on its four sides is under progress of excavation . The estimated up surge level in the Surge Pool is mentioned as +311.10 m and down surge level is +309.10 m . The area of Surge Pool - Pump House complex is relatively ...
... side walls on its four sides is under progress of excavation . The estimated up surge level in the Surge Pool is mentioned as +311.10 m and down surge level is +309.10 m . The area of Surge Pool - Pump House complex is relatively ...
Page 217
... side of both the abutments and stilling basin area , whereas towards downstream side the area is occupied by thick laterite with boulders . The thickness of laterite is about 7-8 m towards right abutment downstream side and towards the ...
... side of both the abutments and stilling basin area , whereas towards downstream side the area is occupied by thick laterite with boulders . The thickness of laterite is about 7-8 m towards right abutment downstream side and towards the ...
Page 232
... side and gentle profile on the left abutment side with a river terrace made up of riverine pebble , boulder , and silt and hill outwash material . Boulders of various dimensions are seen at the river bed . Presence of deep overburden is ...
... side and gentle profile on the left abutment side with a river terrace made up of riverine pebble , boulder , and silt and hill outwash material . Boulders of various dimensions are seen at the river bed . Presence of deep overburden is ...
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Common terms and phrases
abutment Additional Item amphibolite ANDHRA PRADESH bed rock biotite block boreholes boreholes drilled carried charnockite clay CONSTRUCTION STAGE GEOTECHNICAL cover Cuddapah cut off trench cut-off depth DISTRICT dolerite dolerite dyke downstream earth dam excavated exposed field season flank foliation Formation foundation fresh rock garnet garnetiferous geological mapping GEOTECHNICAL INVESTIGATION gneiss gold granite granitoids granulite gravity grey ground level hornblende indicated intrusive joints KARNATAKA KERALA Khondalite kimberlite Kumar laterite limestone lineament located magnetite migmatite mineralisation minerals moderate monzogranite NE-SW NW-SE overburden pegmatite Peninsular Gneissic Complex penstock permeability tests powerhouse project authorities proposed Puducherry pyroxene pyroxene granulite quartz quartz veins quartzite river rock types samples schist Schist belt seismic shale shear zone slope soil Specialised Thematic Mapping spillway sq km STAGE GEOTECHNICAL INVESTIGATION strike length structure studies suggested Tamil Nadu terrain thickness toposheet traversed tunnel upto values varies vertical weir width